refactor: Use ESM (#8358)

* wip * wip * fix * clean up * Update tsconfig.json * Update activitypub.ts * wip
author: syuilo <Syuilotan@yahoo.co.jp> 2022-02-27 11:07:39 +0900
committer: GitHub <noreply@github.com> 2022-02-27 11:07:39 +0900
commit: d071d18dd7a394298d454d4ef6c5ca885164dd47 (patch)
tree: 1de916def26c5e6a672e2e8efe5c842bd410fd0e /packages/backend/src/server/api/endpoints
parent: fix: better language settings (diff)
download: sharkey-d071d18dd7a394298d454d4ef6c5ca885164dd47.tar.gz
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302 files changed, 1182 insertions, 1182 deletions
diff --git a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
index 6ab9c87e3c..333746f423 100644
--- a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
+++ b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { AbuseUserReports } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { AbuseUserReports } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/accounts/create.ts b/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
index 421726d60f..2820c7993d 100644
--- a/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Users } from '@/models/index';
-import { signup } from '../../../common/signup';
+import define from '../../../define.js';
+import { Users } from '@/models/index.js';
+import { signup } from '../../../common/signup.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/accounts/delete.ts b/packages/backend/src/server/api/endpoints/admin/accounts/delete.ts
index cf48a906f0..01754ec8f3 100644
--- a/packages/backend/src/server/api/endpoints/admin/accounts/delete.ts
+++ b/packages/backend/src/server/api/endpoints/admin/accounts/delete.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
-import { Users } from '@/models/index';
-import { doPostSuspend } from '@/services/suspend-user';
-import { publishUserEvent } from '@/services/stream';
-import { createDeleteAccountJob } from '@/queue';
+import define from '../../../define.js';
+import { Users } from '@/models/index.js';
+import { doPostSuspend } from '@/services/suspend-user.js';
+import { publishUserEvent } from '@/services/stream.js';
+import { createDeleteAccountJob } from '@/queue/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/ad/create.ts b/packages/backend/src/server/api/endpoints/admin/ad/create.ts
index c1efaf6314..ab2c50b50f 100644
--- a/packages/backend/src/server/api/endpoints/admin/ad/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/create.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Ads } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../../define.js';
+import { Ads } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/ad/delete.ts b/packages/backend/src/server/api/endpoints/admin/ad/delete.ts
index 1b9607b5aa..3663d974c5 100644
--- a/packages/backend/src/server/api/endpoints/admin/ad/delete.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Ads } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { Ads } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/ad/list.ts b/packages/backend/src/server/api/endpoints/admin/ad/list.ts
index 5b72f72937..74f154f272 100644
--- a/packages/backend/src/server/api/endpoints/admin/ad/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/list.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Ads } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { Ads } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/ad/update.ts b/packages/backend/src/server/api/endpoints/admin/ad/update.ts
index 93902e79c1..89c421db66 100644
--- a/packages/backend/src/server/api/endpoints/admin/ad/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/update.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Ads } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { Ads } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/announcements/create.ts b/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
index 884dd5e280..41570078d4 100644
--- a/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Announcements } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../../define.js';
+import { Announcements } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/announcements/delete.ts b/packages/backend/src/server/api/endpoints/admin/announcements/delete.ts
index c09307193f..4871dc4e12 100644
--- a/packages/backend/src/server/api/endpoints/admin/announcements/delete.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Announcements } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { Announcements } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/announcements/list.ts b/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
index af48925ec1..0ba0a8ee08 100644
--- a/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Announcements, AnnouncementReads } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { Announcements, AnnouncementReads } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/announcements/update.ts b/packages/backend/src/server/api/endpoints/admin/announcements/update.ts
index fb4d5e95ba..138337ef5b 100644
--- a/packages/backend/src/server/api/endpoints/admin/announcements/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/update.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Announcements } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { Announcements } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/delete-all-files-of-a-user.ts b/packages/backend/src/server/api/endpoints/admin/delete-all-files-of-a-user.ts
index dde84ae45e..90e65ec4cd 100644
--- a/packages/backend/src/server/api/endpoints/admin/delete-all-files-of-a-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/delete-all-files-of-a-user.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { deleteFile } from '@/services/drive/delete-file';
-import { DriveFiles } from '@/models/index';
+import define from '../../define.js';
+import { deleteFile } from '@/services/drive/delete-file.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/drive/clean-remote-files.ts b/packages/backend/src/server/api/endpoints/admin/drive/clean-remote-files.ts
index c42b5caac2..bab149532e 100644
--- a/packages/backend/src/server/api/endpoints/admin/drive/clean-remote-files.ts
+++ b/packages/backend/src/server/api/endpoints/admin/drive/clean-remote-files.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { createCleanRemoteFilesJob } from '@/queue/index';
+import define from '../../../define.js';
+import { createCleanRemoteFilesJob } from '@/queue/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/drive/cleanup.ts b/packages/backend/src/server/api/endpoints/admin/drive/cleanup.ts
index a7ce154cf2..3e7d43fb0b 100644
--- a/packages/backend/src/server/api/endpoints/admin/drive/cleanup.ts
+++ b/packages/backend/src/server/api/endpoints/admin/drive/cleanup.ts
@@ -1,7 +1,7 @@
 import { IsNull } from 'typeorm';
-import define from '../../../define';
-import { deleteFile } from '@/services/drive/delete-file';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { deleteFile } from '@/services/drive/delete-file.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/drive/files.ts b/packages/backend/src/server/api/endpoints/admin/drive/files.ts
index 0b5544ce28..646d85a1e0 100644
--- a/packages/backend/src/server/api/endpoints/admin/drive/files.ts
+++ b/packages/backend/src/server/api/endpoints/admin/drive/files.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { DriveFiles } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { DriveFiles } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/drive/show-file.ts b/packages/backend/src/server/api/endpoints/admin/drive/show-file.ts
index efd4a8e4aa..e821160095 100644
--- a/packages/backend/src/server/api/endpoints/admin/drive/show-file.ts
+++ b/packages/backend/src/server/api/endpoints/admin/drive/show-file.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts
index 4ddea09b1c..77a4adea61 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection, In } from 'typeorm';
-import { ApiError } from '../../../error';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/add.ts b/packages/backend/src/server/api/endpoints/admin/emoji/add.ts
index 2ca3aade99..c5787d59dc 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/add.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/add.ts
@@ -1,11 +1,11 @@
-import define from '../../../define';
-import { Emojis, DriveFiles } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../../define.js';
+import { Emojis, DriveFiles } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 import { getConnection } from 'typeorm';
-import { insertModerationLog } from '@/services/insert-moderation-log';
-import { ApiError } from '../../../error';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+import { ApiError } from '../../../error.js';
 import rndstr from 'rndstr';
-import { publishBroadcastStream } from '@/services/stream';
+import { publishBroadcastStream } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
index f2dc11f664..a0eaa61258 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
@@ -1,11 +1,11 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 import { getConnection } from 'typeorm';
-import { ApiError } from '../../../error';
-import { DriveFile } from '@/models/entities/drive-file';
-import { uploadFromUrl } from '@/services/drive/upload-from-url';
-import { publishBroadcastStream } from '@/services/stream';
+import { ApiError } from '../../../error.js';
+import { DriveFile } from '@/models/entities/drive-file.js';
+import { uploadFromUrl } from '@/services/drive/upload-from-url.js';
+import { publishBroadcastStream } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts
index d35ef660e4..38a2d65cf6 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection, In } from 'typeorm';
-import { insertModerationLog } from '@/services/insert-moderation-log';
-import { ApiError } from '../../../error';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/delete.ts b/packages/backend/src/server/api/endpoints/admin/emoji/delete.ts
index 2dabd60a0f..a0cffb47f8 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/delete.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/delete.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection } from 'typeorm';
-import { insertModerationLog } from '@/services/insert-moderation-log';
-import { ApiError } from '../../../error';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts b/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts
index 98d8d4fef9..3f03dc2da4 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { createImportCustomEmojisJob } from '@/queue/index';
+import define from '../../../define.js';
+import { createImportCustomEmojisJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts b/packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts
index e519f64ff0..f19c3ddbd8 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
-import { toPuny } from '@/misc/convert-host';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
+import { toPuny } from '@/misc/convert-host.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/list.ts b/packages/backend/src/server/api/endpoints/admin/emoji/list.ts
index 8e26da3d64..f488a71a00 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/list.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
-import { Emoji } from '@/models/entities/emoji';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
+import { Emoji } from '@/models/entities/emoji.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts
index e619053e58..dbad93d336 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection, In } from 'typeorm';
-import { ApiError } from '../../../error';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts
index dff90193e7..470b9bef08 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection, In } from 'typeorm';
-import { ApiError } from '../../../error';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts
index 462e7a742c..40e4c0199e 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection, In } from 'typeorm';
-import { ApiError } from '../../../error';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/update.ts b/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
index 870d568311..c6d07e16fa 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Emojis } from '@/models/index';
+import define from '../../../define.js';
+import { Emojis } from '@/models/index.js';
 import { getConnection } from 'typeorm';
-import { ApiError } from '../../../error';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/federation/delete-all-files.ts b/packages/backend/src/server/api/endpoints/admin/federation/delete-all-files.ts
index 71c1c41cf6..d4251f2feb 100644
--- a/packages/backend/src/server/api/endpoints/admin/federation/delete-all-files.ts
+++ b/packages/backend/src/server/api/endpoints/admin/federation/delete-all-files.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { deleteFile } from '@/services/drive/delete-file';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { deleteFile } from '@/services/drive/delete-file.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/federation/refresh-remote-instance-metadata.ts b/packages/backend/src/server/api/endpoints/admin/federation/refresh-remote-instance-metadata.ts
index df73453f78..86978cc309 100644
--- a/packages/backend/src/server/api/endpoints/admin/federation/refresh-remote-instance-metadata.ts
+++ b/packages/backend/src/server/api/endpoints/admin/federation/refresh-remote-instance-metadata.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { Instances } from '@/models/index';
-import { toPuny } from '@/misc/convert-host';
-import { fetchInstanceMetadata } from '@/services/fetch-instance-metadata';
+import define from '../../../define.js';
+import { Instances } from '@/models/index.js';
+import { toPuny } from '@/misc/convert-host.js';
+import { fetchInstanceMetadata } from '@/services/fetch-instance-metadata.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/federation/remove-all-following.ts b/packages/backend/src/server/api/endpoints/admin/federation/remove-all-following.ts
index 0ae58de534..ccd07489cb 100644
--- a/packages/backend/src/server/api/endpoints/admin/federation/remove-all-following.ts
+++ b/packages/backend/src/server/api/endpoints/admin/federation/remove-all-following.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import deleteFollowing from '@/services/following/delete';
-import { Followings, Users } from '@/models/index';
+import define from '../../../define.js';
+import deleteFollowing from '@/services/following/delete.js';
+import { Followings, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/federation/update-instance.ts b/packages/backend/src/server/api/endpoints/admin/federation/update-instance.ts
index 9a3c35d055..1981082428 100644
--- a/packages/backend/src/server/api/endpoints/admin/federation/update-instance.ts
+++ b/packages/backend/src/server/api/endpoints/admin/federation/update-instance.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { Instances } from '@/models/index';
-import { toPuny } from '@/misc/convert-host';
+import define from '../../../define.js';
+import { Instances } from '@/models/index.js';
+import { toPuny } from '@/misc/convert-host.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/get-index-stats.ts b/packages/backend/src/server/api/endpoints/admin/get-index-stats.ts
index 17ce1bfce9..37878c4143 100644
--- a/packages/backend/src/server/api/endpoints/admin/get-index-stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/get-index-stats.ts
@@ -1,4 +1,4 @@
-import define from '../../define';
+import define from '../../define.js';
 import { getConnection } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts b/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts
index e980ca96ef..7cf2d5ffd4 100644
--- a/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts
@@ -1,4 +1,4 @@
-import define from '../../define';
+import define from '../../define.js';
 import { getConnection } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/admin/invite.ts b/packages/backend/src/server/api/endpoints/admin/invite.ts
index 45392f85c7..7e950cf87b 100644
--- a/packages/backend/src/server/api/endpoints/admin/invite.ts
+++ b/packages/backend/src/server/api/endpoints/admin/invite.ts
@@ -1,7 +1,7 @@
 import rndstr from 'rndstr';
-import define from '../../define';
-import { RegistrationTickets } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../define.js';
+import { RegistrationTickets } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/moderators/add.ts b/packages/backend/src/server/api/endpoints/admin/moderators/add.ts
index 3bf66f3c86..4206e3a3c2 100644
--- a/packages/backend/src/server/api/endpoints/admin/moderators/add.ts
+++ b/packages/backend/src/server/api/endpoints/admin/moderators/add.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { Users } from '@/models/index';
+import define from '../../../define.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/moderators/remove.ts b/packages/backend/src/server/api/endpoints/admin/moderators/remove.ts
index e2e96de3c1..143119bfe4 100644
--- a/packages/backend/src/server/api/endpoints/admin/moderators/remove.ts
+++ b/packages/backend/src/server/api/endpoints/admin/moderators/remove.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { Users } from '@/models/index';
+import define from '../../../define.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/promo/create.ts b/packages/backend/src/server/api/endpoints/admin/promo/create.ts
index 4f714c579c..2eec5bf0db 100644
--- a/packages/backend/src/server/api/endpoints/admin/promo/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/promo/create.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getNote } from '../../../common/getters';
-import { PromoNotes } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getNote } from '../../../common/getters.js';
+import { PromoNotes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/clear.ts b/packages/backend/src/server/api/endpoints/admin/queue/clear.ts
index fd1dba8e50..8f015c280a 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/clear.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/clear.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { destroy } from '@/queue/index';
-import { insertModerationLog } from '@/services/insert-moderation-log';
+import define from '../../../define.js';
+import { destroy } from '@/queue/index.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
index 080a7da04f..70f7d77de4 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
@@ -1,6 +1,6 @@
-import { deliverQueue } from '@/queue/queues';
-import { URL } from 'url';
-import define from '../../../define';
+import { deliverQueue } from '@/queue/queues.js';
+import { URL } from 'node:url';
+import define from '../../../define.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts b/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
index c452b620ec..2235ce8f97 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
@@ -1,6 +1,6 @@
-import { URL } from 'url';
-import define from '../../../define';
-import { inboxQueue } from '@/queue/queues';
+import { URL } from 'node:url';
+import define from '../../../define.js';
+import { inboxQueue } from '@/queue/queues.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/stats.ts b/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
index 6b883aebee..988b5a5e35 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
@@ -1,5 +1,5 @@
-import { deliverQueue, inboxQueue, dbQueue, objectStorageQueue } from '@/queue/queues';
-import define from '../../../define';
+import { deliverQueue, inboxQueue, dbQueue, objectStorageQueue } from '@/queue/queues.js';
+import define from '../../../define.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/relays/add.ts b/packages/backend/src/server/api/endpoints/admin/relays/add.ts
index e8eb249f93..348e9baca1 100644
--- a/packages/backend/src/server/api/endpoints/admin/relays/add.ts
+++ b/packages/backend/src/server/api/endpoints/admin/relays/add.ts
@@ -1,7 +1,7 @@
-import { URL } from 'url';
-import define from '../../../define';
-import { addRelay } from '@/services/relay';
-import { ApiError } from '../../../error';
+import { URL } from 'node:url';
+import define from '../../../define.js';
+import { addRelay } from '@/services/relay.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/relays/list.ts b/packages/backend/src/server/api/endpoints/admin/relays/list.ts
index da2c32ce4f..89ec651e61 100644
--- a/packages/backend/src/server/api/endpoints/admin/relays/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/relays/list.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { listRelay } from '@/services/relay';
+import define from '../../../define.js';
+import { listRelay } from '@/services/relay.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/relays/remove.ts b/packages/backend/src/server/api/endpoints/admin/relays/remove.ts
index 26a16284db..b59cf72c58 100644
--- a/packages/backend/src/server/api/endpoints/admin/relays/remove.ts
+++ b/packages/backend/src/server/api/endpoints/admin/relays/remove.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { removeRelay } from '@/services/relay';
+import define from '../../../define.js';
+import { removeRelay } from '@/services/relay.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/reset-password.ts b/packages/backend/src/server/api/endpoints/admin/reset-password.ts
index 5036d76d1f..1fd5c8d5a5 100644
--- a/packages/backend/src/server/api/endpoints/admin/reset-password.ts
+++ b/packages/backend/src/server/api/endpoints/admin/reset-password.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import * as bcrypt from 'bcryptjs';
+import define from '../../define.js';
+import bcrypt from 'bcryptjs';
 import rndstr from 'rndstr';
-import { Users, UserProfiles } from '@/models/index';
+import { Users, UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts b/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts
index ec8b56083c..a9e5658413 100644
--- a/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts
+++ b/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts
@@ -1,9 +1,9 @@
-import define from '../../define';
-import { AbuseUserReports, Users } from '@/models/index';
-import { getInstanceActor } from '@/services/instance-actor';
-import { deliver } from '@/queue/index';
-import { renderActivity } from '@/remote/activitypub/renderer/index';
-import { renderFlag } from '@/remote/activitypub/renderer/flag';
+import define from '../../define.js';
+import { AbuseUserReports, Users } from '@/models/index.js';
+import { getInstanceActor } from '@/services/instance-actor.js';
+import { deliver } from '@/queue/index.js';
+import { renderActivity } from '@/remote/activitypub/renderer/index.js';
+import { renderFlag } from '@/remote/activitypub/renderer/flag.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/send-email.ts b/packages/backend/src/server/api/endpoints/admin/send-email.ts
index 819ff8fd03..bbdd66e4c9 100644
--- a/packages/backend/src/server/api/endpoints/admin/send-email.ts
+++ b/packages/backend/src/server/api/endpoints/admin/send-email.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { sendEmail } from '@/services/send-email';
+import define from '../../define.js';
+import { sendEmail } from '@/services/send-email.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/server-info.ts b/packages/backend/src/server/api/endpoints/admin/server-info.ts
index ece9bff53e..8bf1c4341c 100644
--- a/packages/backend/src/server/api/endpoints/admin/server-info.ts
+++ b/packages/backend/src/server/api/endpoints/admin/server-info.ts
@@ -1,8 +1,8 @@
-import * as os from 'os';
-import * as si from 'systeminformation';
+import * as os from 'node:os';
+import si from 'systeminformation';
 import { getConnection } from 'typeorm';
-import define from '../../define';
-import { redisClient } from '../../../../db/redis';
+import define from '../../define.js';
+import { redisClient } from '../../../../db/redis.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts b/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
index 1688a1fc53..3545536aa2 100644
--- a/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ModerationLogs } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { ModerationLogs } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/show-user.ts b/packages/backend/src/server/api/endpoints/admin/show-user.ts
index 46b6609869..a435dcc288 100644
--- a/packages/backend/src/server/api/endpoints/admin/show-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-user.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Users } from '@/models/index';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/show-users.ts b/packages/backend/src/server/api/endpoints/admin/show-users.ts
index bc4b319e17..1ec86fef2e 100644
--- a/packages/backend/src/server/api/endpoints/admin/show-users.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-users.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Users } from '@/models/index';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/silence-user.ts b/packages/backend/src/server/api/endpoints/admin/silence-user.ts
index 54ef60f7fe..4a74c3fb00 100644
--- a/packages/backend/src/server/api/endpoints/admin/silence-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/silence-user.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Users } from '@/models/index';
-import { insertModerationLog } from '@/services/insert-moderation-log';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/suspend-user.ts b/packages/backend/src/server/api/endpoints/admin/suspend-user.ts
index c2f3d72438..adaa7b86ce 100644
--- a/packages/backend/src/server/api/endpoints/admin/suspend-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/suspend-user.ts
@@ -1,10 +1,10 @@
-import define from '../../define';
-import deleteFollowing from '@/services/following/delete';
-import { Users, Followings, Notifications } from '@/models/index';
-import { User } from '@/models/entities/user';
-import { insertModerationLog } from '@/services/insert-moderation-log';
-import { doPostSuspend } from '@/services/suspend-user';
-import { publishUserEvent } from '@/services/stream';
+import define from '../../define.js';
+import deleteFollowing from '@/services/following/delete.js';
+import { Users, Followings, Notifications } from '@/models/index.js';
+import { User } from '@/models/entities/user.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+import { doPostSuspend } from '@/services/suspend-user.js';
+import { publishUserEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/unsilence-user.ts b/packages/backend/src/server/api/endpoints/admin/unsilence-user.ts
index ddda5f48ab..4e6366aa18 100644
--- a/packages/backend/src/server/api/endpoints/admin/unsilence-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/unsilence-user.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Users } from '@/models/index';
-import { insertModerationLog } from '@/services/insert-moderation-log';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/unsuspend-user.ts b/packages/backend/src/server/api/endpoints/admin/unsuspend-user.ts
index 25a8f1a00a..3b9e0a94e0 100644
--- a/packages/backend/src/server/api/endpoints/admin/unsuspend-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/unsuspend-user.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { Users } from '@/models/index';
-import { insertModerationLog } from '@/services/insert-moderation-log';
-import { doPostUnsuspend } from '@/services/unsuspend-user';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+import { doPostUnsuspend } from '@/services/unsuspend-user.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/update-meta.ts b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
index 509e120e79..123c89ed78 100644
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
+import define from '../../define.js';
 import { getConnection } from 'typeorm';
-import { Meta } from '@/models/entities/meta';
-import { insertModerationLog } from '@/services/insert-moderation-log';
-import { DB_MAX_NOTE_TEXT_LENGTH } from '@/misc/hard-limits';
+import { Meta } from '@/models/entities/meta.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+import { DB_MAX_NOTE_TEXT_LENGTH } from '@/misc/hard-limits.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/admin/vacuum.ts b/packages/backend/src/server/api/endpoints/admin/vacuum.ts
index 8ce352bffd..4c04e019da 100644
--- a/packages/backend/src/server/api/endpoints/admin/vacuum.ts
+++ b/packages/backend/src/server/api/endpoints/admin/vacuum.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
+import define from '../../define.js';
 import { getConnection } from 'typeorm';
-import { insertModerationLog } from '@/services/insert-moderation-log';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
 
 export const meta = {
 	tags: ['admin'],
diff --git a/packages/backend/src/server/api/endpoints/announcements.ts b/packages/backend/src/server/api/endpoints/announcements.ts
index 78a924fe5e..bba66e98cf 100644
--- a/packages/backend/src/server/api/endpoints/announcements.ts
+++ b/packages/backend/src/server/api/endpoints/announcements.ts
@@ -1,6 +1,6 @@
-import define from '../define';
-import { Announcements, AnnouncementReads } from '@/models/index';
-import { makePaginationQuery } from '../common/make-pagination-query';
+import define from '../define.js';
+import { Announcements, AnnouncementReads } from '@/models/index.js';
+import { makePaginationQuery } from '../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['meta'],
diff --git a/packages/backend/src/server/api/endpoints/antennas/create.ts b/packages/backend/src/server/api/endpoints/antennas/create.ts
index 272ebddd4b..92cbba817e 100644
--- a/packages/backend/src/server/api/endpoints/antennas/create.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/create.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { genId } from '@/misc/gen-id';
-import { Antennas, UserLists, UserGroupJoinings } from '@/models/index';
-import { ApiError } from '../../error';
-import { publishInternalEvent } from '@/services/stream';
+import define from '../../define.js';
+import { genId } from '@/misc/gen-id.js';
+import { Antennas, UserLists, UserGroupJoinings } from '@/models/index.js';
+import { ApiError } from '../../error.js';
+import { publishInternalEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['antennas'],
diff --git a/packages/backend/src/server/api/endpoints/antennas/delete.ts b/packages/backend/src/server/api/endpoints/antennas/delete.ts
index 247d4af16c..4e6b8b3d2e 100644
--- a/packages/backend/src/server/api/endpoints/antennas/delete.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/delete.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Antennas } from '@/models/index';
-import { publishInternalEvent } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Antennas } from '@/models/index.js';
+import { publishInternalEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['antennas'],
diff --git a/packages/backend/src/server/api/endpoints/antennas/list.ts b/packages/backend/src/server/api/endpoints/antennas/list.ts
index 59d75d80f5..accca5de76 100644
--- a/packages/backend/src/server/api/endpoints/antennas/list.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/list.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Antennas } from '@/models/index';
+import define from '../../define.js';
+import { Antennas } from '@/models/index.js';
 
 export const meta = {
 	tags: ['antennas', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/antennas/notes.ts b/packages/backend/src/server/api/endpoints/antennas/notes.ts
index 74f0d8d88f..7b1b20668e 100644
--- a/packages/backend/src/server/api/endpoints/antennas/notes.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/notes.ts
@@ -1,11 +1,11 @@
-import define from '../../define';
-import readNote from '@/services/note/read';
-import { Antennas, Notes, AntennaNotes } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { ApiError } from '../../error';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import define from '../../define.js';
+import readNote from '@/services/note/read.js';
+import { Antennas, Notes, AntennaNotes } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { ApiError } from '../../error.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['antennas', 'account', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/antennas/show.ts b/packages/backend/src/server/api/endpoints/antennas/show.ts
index 8428844c15..36c4da81b7 100644
--- a/packages/backend/src/server/api/endpoints/antennas/show.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/show.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Antennas } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Antennas } from '@/models/index.js';
 
 export const meta = {
 	tags: ['antennas', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/antennas/update.ts b/packages/backend/src/server/api/endpoints/antennas/update.ts
index 0b8e864b4d..a99964555b 100644
--- a/packages/backend/src/server/api/endpoints/antennas/update.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/update.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Antennas, UserLists, UserGroupJoinings } from '@/models/index';
-import { publishInternalEvent } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Antennas, UserLists, UserGroupJoinings } from '@/models/index.js';
+import { publishInternalEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['antennas'],
diff --git a/packages/backend/src/server/api/endpoints/ap/get.ts b/packages/backend/src/server/api/endpoints/ap/get.ts
index a60ff00ecd..0cbe7ebc67 100644
--- a/packages/backend/src/server/api/endpoints/ap/get.ts
+++ b/packages/backend/src/server/api/endpoints/ap/get.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import Resolver from '@/remote/activitypub/resolver';
-import { ApiError } from '../../error';
+import define from '../../define.js';
+import Resolver from '@/remote/activitypub/resolver.js';
+import { ApiError } from '../../error.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/ap/show.ts b/packages/backend/src/server/api/endpoints/ap/show.ts
index 8f71e84a15..7595c38e8a 100644
--- a/packages/backend/src/server/api/endpoints/ap/show.ts
+++ b/packages/backend/src/server/api/endpoints/ap/show.ts
@@ -1,17 +1,17 @@
-import define from '../../define';
-import config from '@/config/index';
-import { createPerson } from '@/remote/activitypub/models/person';
-import { createNote } from '@/remote/activitypub/models/note';
-import Resolver from '@/remote/activitypub/resolver';
-import { ApiError } from '../../error';
-import { extractDbHost } from '@/misc/convert-host';
-import { Users, Notes } from '@/models/index';
-import { Note } from '@/models/entities/note';
-import { User } from '@/models/entities/user';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { isActor, isPost, getApId } from '@/remote/activitypub/type';
+import define from '../../define.js';
+import config from '@/config/index.js';
+import { createPerson } from '@/remote/activitypub/models/person.js';
+import { createNote } from '@/remote/activitypub/models/note.js';
+import Resolver from '@/remote/activitypub/resolver.js';
+import { ApiError } from '../../error.js';
+import { extractDbHost } from '@/misc/convert-host.js';
+import { Users, Notes } from '@/models/index.js';
+import { Note } from '@/models/entities/note.js';
+import { User } from '@/models/entities/user.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { isActor, isPost, getApId } from '@/remote/activitypub/type.js';
 import ms from 'ms';
-import { SchemaType } from '@/misc/schema';
+import { SchemaType } from '@/misc/schema.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/app/create.ts b/packages/backend/src/server/api/endpoints/app/create.ts
index 6e8d2b2abd..e0cf8632fb 100644
--- a/packages/backend/src/server/api/endpoints/app/create.ts
+++ b/packages/backend/src/server/api/endpoints/app/create.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { Apps } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { unique } from '@/prelude/array';
-import { secureRndstr } from '@/misc/secure-rndstr';
+import define from '../../define.js';
+import { Apps } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { unique } from '@/prelude/array.js';
+import { secureRndstr } from '@/misc/secure-rndstr.js';
 
 export const meta = {
 	tags: ['app'],
diff --git a/packages/backend/src/server/api/endpoints/app/show.ts b/packages/backend/src/server/api/endpoints/app/show.ts
index 6d75294e84..54e714e193 100644
--- a/packages/backend/src/server/api/endpoints/app/show.ts
+++ b/packages/backend/src/server/api/endpoints/app/show.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Apps } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Apps } from '@/models/index.js';
 
 export const meta = {
 	tags: ['app'],
diff --git a/packages/backend/src/server/api/endpoints/auth/accept.ts b/packages/backend/src/server/api/endpoints/auth/accept.ts
index 775c26818b..0760eef52b 100644
--- a/packages/backend/src/server/api/endpoints/auth/accept.ts
+++ b/packages/backend/src/server/api/endpoints/auth/accept.ts
@@ -1,9 +1,9 @@
-import * as crypto from 'crypto';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { AuthSessions, AccessTokens, Apps } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { secureRndstr } from '@/misc/secure-rndstr';
+import * as crypto from 'node:crypto';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { AuthSessions, AccessTokens, Apps } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { secureRndstr } from '@/misc/secure-rndstr.js';
 
 export const meta = {
 	tags: ['auth'],
diff --git a/packages/backend/src/server/api/endpoints/auth/session/generate.ts b/packages/backend/src/server/api/endpoints/auth/session/generate.ts
index ba0356431f..bd571327d2 100644
--- a/packages/backend/src/server/api/endpoints/auth/session/generate.ts
+++ b/packages/backend/src/server/api/endpoints/auth/session/generate.ts
@@ -1,9 +1,9 @@
 import { v4 as uuid } from 'uuid';
-import config from '@/config/index';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { Apps, AuthSessions } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import config from '@/config/index.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { Apps, AuthSessions } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['auth'],
diff --git a/packages/backend/src/server/api/endpoints/auth/session/show.ts b/packages/backend/src/server/api/endpoints/auth/session/show.ts
index 701cc9237d..d40c9363c6 100644
--- a/packages/backend/src/server/api/endpoints/auth/session/show.ts
+++ b/packages/backend/src/server/api/endpoints/auth/session/show.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { AuthSessions } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { AuthSessions } from '@/models/index.js';
 
 export const meta = {
 	tags: ['auth'],
diff --git a/packages/backend/src/server/api/endpoints/auth/session/userkey.ts b/packages/backend/src/server/api/endpoints/auth/session/userkey.ts
index fa04610ce0..b699c6fa25 100644
--- a/packages/backend/src/server/api/endpoints/auth/session/userkey.ts
+++ b/packages/backend/src/server/api/endpoints/auth/session/userkey.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { Apps, AuthSessions, AccessTokens, Users } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { Apps, AuthSessions, AccessTokens, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['auth'],
diff --git a/packages/backend/src/server/api/endpoints/blocking/create.ts b/packages/backend/src/server/api/endpoints/blocking/create.ts
index cf09ca00ba..c5e73c0131 100644
--- a/packages/backend/src/server/api/endpoints/blocking/create.ts
+++ b/packages/backend/src/server/api/endpoints/blocking/create.ts
@@ -1,9 +1,9 @@
 import ms from 'ms';
-import create from '@/services/blocking/create';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { Blockings, NoteWatchings, Users } from '@/models/index';
+import create from '@/services/blocking/create.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { Blockings, NoteWatchings, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/blocking/delete.ts b/packages/backend/src/server/api/endpoints/blocking/delete.ts
index 6e9fead113..a45547290c 100644
--- a/packages/backend/src/server/api/endpoints/blocking/delete.ts
+++ b/packages/backend/src/server/api/endpoints/blocking/delete.ts
@@ -1,9 +1,9 @@
 import ms from 'ms';
-import deleteBlocking from '@/services/blocking/delete';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { Blockings, Users } from '@/models/index';
+import deleteBlocking from '@/services/blocking/delete.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { Blockings, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/blocking/list.ts b/packages/backend/src/server/api/endpoints/blocking/list.ts
index bbae0fe661..29095ebe21 100644
--- a/packages/backend/src/server/api/endpoints/blocking/list.ts
+++ b/packages/backend/src/server/api/endpoints/blocking/list.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Blockings } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Blockings } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/channels/create.ts b/packages/backend/src/server/api/endpoints/channels/create.ts
index 0491f7638f..16456b9c01 100644
--- a/packages/backend/src/server/api/endpoints/channels/create.ts
+++ b/packages/backend/src/server/api/endpoints/channels/create.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Channels, DriveFiles } from '@/models/index';
-import { Channel } from '@/models/entities/channel';
-import { genId } from '@/misc/gen-id';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Channels, DriveFiles } from '@/models/index.js';
+import { Channel } from '@/models/entities/channel.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['channels'],
diff --git a/packages/backend/src/server/api/endpoints/channels/featured.ts b/packages/backend/src/server/api/endpoints/channels/featured.ts
index c1e4ba2dec..73980c0fad 100644
--- a/packages/backend/src/server/api/endpoints/channels/featured.ts
+++ b/packages/backend/src/server/api/endpoints/channels/featured.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Channels } from '@/models/index';
+import define from '../../define.js';
+import { Channels } from '@/models/index.js';
 
 export const meta = {
 	tags: ['channels'],
diff --git a/packages/backend/src/server/api/endpoints/channels/follow.ts b/packages/backend/src/server/api/endpoints/channels/follow.ts
index c831db4b8c..4372c283cb 100644
--- a/packages/backend/src/server/api/endpoints/channels/follow.ts
+++ b/packages/backend/src/server/api/endpoints/channels/follow.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Channels, ChannelFollowings } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { publishUserEvent } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Channels, ChannelFollowings } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { publishUserEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['channels'],
diff --git a/packages/backend/src/server/api/endpoints/channels/followed.ts b/packages/backend/src/server/api/endpoints/channels/followed.ts
index 79b12514ff..e4aa4d1614 100644
--- a/packages/backend/src/server/api/endpoints/channels/followed.ts
+++ b/packages/backend/src/server/api/endpoints/channels/followed.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Channels, ChannelFollowings } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Channels, ChannelFollowings } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['channels', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/channels/owned.ts b/packages/backend/src/server/api/endpoints/channels/owned.ts
index c4c250fab1..ed7e41cac2 100644
--- a/packages/backend/src/server/api/endpoints/channels/owned.ts
+++ b/packages/backend/src/server/api/endpoints/channels/owned.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Channels } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Channels } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['channels', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/channels/show.ts b/packages/backend/src/server/api/endpoints/channels/show.ts
index 48d9fe29c1..ea4e013073 100644
--- a/packages/backend/src/server/api/endpoints/channels/show.ts
+++ b/packages/backend/src/server/api/endpoints/channels/show.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Channels } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Channels } from '@/models/index.js';
 
 export const meta = {
 	tags: ['channels'],
diff --git a/packages/backend/src/server/api/endpoints/channels/timeline.ts b/packages/backend/src/server/api/endpoints/channels/timeline.ts
index 6f35fd966c..b57468d047 100644
--- a/packages/backend/src/server/api/endpoints/channels/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/channels/timeline.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Notes, Channels } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { activeUsersChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Notes, Channels } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { activeUsersChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['notes', 'channels'],
diff --git a/packages/backend/src/server/api/endpoints/channels/unfollow.ts b/packages/backend/src/server/api/endpoints/channels/unfollow.ts
index e6524bf555..32beb24d6f 100644
--- a/packages/backend/src/server/api/endpoints/channels/unfollow.ts
+++ b/packages/backend/src/server/api/endpoints/channels/unfollow.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Channels, ChannelFollowings } from '@/models/index';
-import { publishUserEvent } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Channels, ChannelFollowings } from '@/models/index.js';
+import { publishUserEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['channels'],
diff --git a/packages/backend/src/server/api/endpoints/channels/update.ts b/packages/backend/src/server/api/endpoints/channels/update.ts
index 3ee36d97ec..2f2b4aeeb2 100644
--- a/packages/backend/src/server/api/endpoints/channels/update.ts
+++ b/packages/backend/src/server/api/endpoints/channels/update.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Channels, DriveFiles } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Channels, DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['channels'],
diff --git a/packages/backend/src/server/api/endpoints/charts/active-users.ts b/packages/backend/src/server/api/endpoints/charts/active-users.ts
index dcb155b937..97f7885dbe 100644
--- a/packages/backend/src/server/api/endpoints/charts/active-users.ts
+++ b/packages/backend/src/server/api/endpoints/charts/active-users.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { activeUsersChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { activeUsersChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/charts/ap-request.ts b/packages/backend/src/server/api/endpoints/charts/ap-request.ts
index cb8046236a..4477bfc987 100644
--- a/packages/backend/src/server/api/endpoints/charts/ap-request.ts
+++ b/packages/backend/src/server/api/endpoints/charts/ap-request.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { apRequestChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { apRequestChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts'],
diff --git a/packages/backend/src/server/api/endpoints/charts/drive.ts b/packages/backend/src/server/api/endpoints/charts/drive.ts
index 35ec62e671..fd6033392f 100644
--- a/packages/backend/src/server/api/endpoints/charts/drive.ts
+++ b/packages/backend/src/server/api/endpoints/charts/drive.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { driveChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { driveChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'drive'],
diff --git a/packages/backend/src/server/api/endpoints/charts/federation.ts b/packages/backend/src/server/api/endpoints/charts/federation.ts
index 07492cf6c2..f842f574ec 100644
--- a/packages/backend/src/server/api/endpoints/charts/federation.ts
+++ b/packages/backend/src/server/api/endpoints/charts/federation.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { federationChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { federationChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts'],
diff --git a/packages/backend/src/server/api/endpoints/charts/hashtag.ts b/packages/backend/src/server/api/endpoints/charts/hashtag.ts
index 537bb45bf1..01407defdd 100644
--- a/packages/backend/src/server/api/endpoints/charts/hashtag.ts
+++ b/packages/backend/src/server/api/endpoints/charts/hashtag.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { hashtagChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { hashtagChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'hashtags'],
diff --git a/packages/backend/src/server/api/endpoints/charts/instance.ts b/packages/backend/src/server/api/endpoints/charts/instance.ts
index cd5c044ad9..2d12951c6c 100644
--- a/packages/backend/src/server/api/endpoints/charts/instance.ts
+++ b/packages/backend/src/server/api/endpoints/charts/instance.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { instanceChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { instanceChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts'],
diff --git a/packages/backend/src/server/api/endpoints/charts/notes.ts b/packages/backend/src/server/api/endpoints/charts/notes.ts
index b30f0894c2..b6089f67ef 100644
--- a/packages/backend/src/server/api/endpoints/charts/notes.ts
+++ b/packages/backend/src/server/api/endpoints/charts/notes.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { notesChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { notesChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/charts/user/drive.ts b/packages/backend/src/server/api/endpoints/charts/user/drive.ts
index cc1aac5fea..e5db7131a8 100644
--- a/packages/backend/src/server/api/endpoints/charts/user/drive.ts
+++ b/packages/backend/src/server/api/endpoints/charts/user/drive.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { perUserDriveChart } from '@/services/chart/index';
+import define from '../../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { perUserDriveChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'drive', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/charts/user/following.ts b/packages/backend/src/server/api/endpoints/charts/user/following.ts
index 1b68bdca1c..9b72de745d 100644
--- a/packages/backend/src/server/api/endpoints/charts/user/following.ts
+++ b/packages/backend/src/server/api/endpoints/charts/user/following.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { perUserFollowingChart } from '@/services/chart/index';
+import define from '../../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { perUserFollowingChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'users', 'following'],
diff --git a/packages/backend/src/server/api/endpoints/charts/user/notes.ts b/packages/backend/src/server/api/endpoints/charts/user/notes.ts
index 55e6368187..7cc6cbf316 100644
--- a/packages/backend/src/server/api/endpoints/charts/user/notes.ts
+++ b/packages/backend/src/server/api/endpoints/charts/user/notes.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { perUserNotesChart } from '@/services/chart/index';
+import define from '../../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { perUserNotesChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'users', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/charts/user/reactions.ts b/packages/backend/src/server/api/endpoints/charts/user/reactions.ts
index f72424d2cf..5c58a7f152 100644
--- a/packages/backend/src/server/api/endpoints/charts/user/reactions.ts
+++ b/packages/backend/src/server/api/endpoints/charts/user/reactions.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { perUserReactionsChart } from '@/services/chart/index';
+import define from '../../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { perUserReactionsChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'users', 'reactions'],
diff --git a/packages/backend/src/server/api/endpoints/charts/users.ts b/packages/backend/src/server/api/endpoints/charts/users.ts
index 2dfdfefd78..49c762b2e4 100644
--- a/packages/backend/src/server/api/endpoints/charts/users.ts
+++ b/packages/backend/src/server/api/endpoints/charts/users.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getJsonSchema } from '@/services/chart/core';
-import { usersChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { getJsonSchema } from '@/services/chart/core.js';
+import { usersChart } from '@/services/chart/index.js';
 
 export const meta = {
 	tags: ['charts', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/clips/add-note.ts b/packages/backend/src/server/api/endpoints/clips/add-note.ts
index 7700382bd3..c630302b98 100644
--- a/packages/backend/src/server/api/endpoints/clips/add-note.ts
+++ b/packages/backend/src/server/api/endpoints/clips/add-note.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ClipNotes, Clips } from '@/models/index';
-import { ApiError } from '../../error';
-import { genId } from '@/misc/gen-id';
-import { getNote } from '../../common/getters';
+import define from '../../define.js';
+import { ClipNotes, Clips } from '@/models/index.js';
+import { ApiError } from '../../error.js';
+import { genId } from '@/misc/gen-id.js';
+import { getNote } from '../../common/getters.js';
 
 export const meta = {
 	tags: ['account', 'notes', 'clips'],
diff --git a/packages/backend/src/server/api/endpoints/clips/create.ts b/packages/backend/src/server/api/endpoints/clips/create.ts
index 86164e69af..531847d15c 100644
--- a/packages/backend/src/server/api/endpoints/clips/create.ts
+++ b/packages/backend/src/server/api/endpoints/clips/create.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { genId } from '@/misc/gen-id';
-import { Clips } from '@/models/index';
+import define from '../../define.js';
+import { genId } from '@/misc/gen-id.js';
+import { Clips } from '@/models/index.js';
 
 export const meta = {
 	tags: ['clips'],
diff --git a/packages/backend/src/server/api/endpoints/clips/delete.ts b/packages/backend/src/server/api/endpoints/clips/delete.ts
index 7f712450ae..675db1d57f 100644
--- a/packages/backend/src/server/api/endpoints/clips/delete.ts
+++ b/packages/backend/src/server/api/endpoints/clips/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Clips } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Clips } from '@/models/index.js';
 
 export const meta = {
 	tags: ['clips'],
diff --git a/packages/backend/src/server/api/endpoints/clips/list.ts b/packages/backend/src/server/api/endpoints/clips/list.ts
index b8ee72af7c..1c955d64fc 100644
--- a/packages/backend/src/server/api/endpoints/clips/list.ts
+++ b/packages/backend/src/server/api/endpoints/clips/list.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Clips } from '@/models/index';
+import define from '../../define.js';
+import { Clips } from '@/models/index.js';
 
 export const meta = {
 	tags: ['clips', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/clips/notes.ts b/packages/backend/src/server/api/endpoints/clips/notes.ts
index 698b9d428d..0f0eac4c4b 100644
--- a/packages/backend/src/server/api/endpoints/clips/notes.ts
+++ b/packages/backend/src/server/api/endpoints/clips/notes.ts
@@ -1,10 +1,10 @@
-import define from '../../define';
-import { ClipNotes, Clips, Notes } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { ApiError } from '../../error';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import define from '../../define.js';
+import { ClipNotes, Clips, Notes } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { ApiError } from '../../error.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['account', 'notes', 'clips'],
diff --git a/packages/backend/src/server/api/endpoints/clips/show.ts b/packages/backend/src/server/api/endpoints/clips/show.ts
index e1add3a0a6..0a3b25c94e 100644
--- a/packages/backend/src/server/api/endpoints/clips/show.ts
+++ b/packages/backend/src/server/api/endpoints/clips/show.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Clips } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Clips } from '@/models/index.js';
 
 export const meta = {
 	tags: ['clips', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/clips/update.ts b/packages/backend/src/server/api/endpoints/clips/update.ts
index 97134ac79a..0ac5ccd047 100644
--- a/packages/backend/src/server/api/endpoints/clips/update.ts
+++ b/packages/backend/src/server/api/endpoints/clips/update.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Clips } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Clips } from '@/models/index.js';
 
 export const meta = {
 	tags: ['clips'],
diff --git a/packages/backend/src/server/api/endpoints/drive.ts b/packages/backend/src/server/api/endpoints/drive.ts
index 5ff383f0f4..c599d96ca4 100644
--- a/packages/backend/src/server/api/endpoints/drive.ts
+++ b/packages/backend/src/server/api/endpoints/drive.ts
@@ -1,6 +1,6 @@
-import define from '../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { DriveFiles } from '@/models/index';
+import define from '../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files.ts b/packages/backend/src/server/api/endpoints/drive/files.ts
index 998d964bc3..40e6c16c9c 100644
--- a/packages/backend/src/server/api/endpoints/drive/files.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { DriveFiles } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { DriveFiles } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts b/packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts
index 440dc856fd..3c68beee17 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFiles, Notes } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFiles, Notes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/check-existence.ts b/packages/backend/src/server/api/endpoints/drive/files/check-existence.ts
index 853723016e..7e5cb2498e 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/check-existence.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/check-existence.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/create.ts b/packages/backend/src/server/api/endpoints/drive/files/create.ts
index 89c6c99f36..b6a2cf7200 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/create.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/create.ts
@@ -1,10 +1,10 @@
 import ms from 'ms';
-import { addFile } from '@/services/drive/add-file';
-import define from '../../../define';
-import { apiLogger } from '../../../logger';
-import { ApiError } from '../../../error';
-import { DriveFiles } from '@/models/index';
-import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits';
+import { addFile } from '@/services/drive/add-file.js';
+import define from '../../../define.js';
+import { apiLogger } from '../../../logger.js';
+import { ApiError } from '../../../error.js';
+import { DriveFiles } from '@/models/index.js';
+import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/delete.ts b/packages/backend/src/server/api/endpoints/drive/files/delete.ts
index 8ae7e7effe..5f565a63fb 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/delete.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/delete.ts
@@ -1,8 +1,8 @@
-import { deleteFile } from '@/services/drive/delete-file';
-import { publishDriveStream } from '@/services/stream';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFiles } from '@/models/index';
+import { deleteFile } from '@/services/drive/delete-file.js';
+import { publishDriveStream } from '@/services/stream.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/find-by-hash.ts b/packages/backend/src/server/api/endpoints/drive/files/find-by-hash.ts
index feb738be0d..e45ec633d3 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/find-by-hash.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/find-by-hash.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/find.ts b/packages/backend/src/server/api/endpoints/drive/files/find.ts
index 5419ba9196..974fc9fbad 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/find.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/find.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/drive/files/show.ts b/packages/backend/src/server/api/endpoints/drive/files/show.ts
index 932e692c4c..181365c7e6 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/show.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/show.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFile } from '@/models/entities/drive-file';
-import { DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFile } from '@/models/entities/drive-file.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/update.ts b/packages/backend/src/server/api/endpoints/drive/files/update.ts
index 3972e56084..ab8e4aeeb2 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/update.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/update.ts
@@ -1,8 +1,8 @@
-import { publishDriveStream } from '@/services/stream';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFiles, DriveFolders } from '@/models/index';
-import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits';
+import { publishDriveStream } from '@/services/stream.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFiles, DriveFolders } from '@/models/index.js';
+import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/files/upload-from-url.ts b/packages/backend/src/server/api/endpoints/drive/files/upload-from-url.ts
index 5c688e883a..3bfecac802 100644
--- a/packages/backend/src/server/api/endpoints/drive/files/upload-from-url.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/upload-from-url.ts
@@ -1,9 +1,9 @@
 import ms from 'ms';
-import { uploadFromUrl } from '@/services/drive/upload-from-url';
-import define from '../../../define';
-import { DriveFiles } from '@/models/index';
-import { publishMainStream } from '@/services/stream';
-import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits';
+import { uploadFromUrl } from '@/services/drive/upload-from-url.js';
+import define from '../../../define.js';
+import { DriveFiles } from '@/models/index.js';
+import { publishMainStream } from '@/services/stream.js';
+import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/folders.ts b/packages/backend/src/server/api/endpoints/drive/folders.ts
index 4d8bc32dd7..d4d530ba9e 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { DriveFolders } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { DriveFolders } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/folders/create.ts b/packages/backend/src/server/api/endpoints/drive/folders/create.ts
index 994c537f9f..4ae10f0621 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders/create.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders/create.ts
@@ -1,8 +1,8 @@
-import { publishDriveStream } from '@/services/stream';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFolders } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import { publishDriveStream } from '@/services/stream.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFolders } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/folders/delete.ts b/packages/backend/src/server/api/endpoints/drive/folders/delete.ts
index 58b9919595..4994615cc6 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders/delete.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders/delete.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { publishDriveStream } from '@/services/stream';
-import { ApiError } from '../../../error';
-import { DriveFolders, DriveFiles } from '@/models/index';
+import define from '../../../define.js';
+import { publishDriveStream } from '@/services/stream.js';
+import { ApiError } from '../../../error.js';
+import { DriveFolders, DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/folders/find.ts b/packages/backend/src/server/api/endpoints/drive/folders/find.ts
index 333502f706..9bf0e3d61b 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders/find.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders/find.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { DriveFolders } from '@/models/index';
+import define from '../../../define.js';
+import { DriveFolders } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/folders/show.ts b/packages/backend/src/server/api/endpoints/drive/folders/show.ts
index 4bbd2dcf11..f09816d57a 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders/show.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders/show.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFolders } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFolders } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/folders/update.ts b/packages/backend/src/server/api/endpoints/drive/folders/update.ts
index a4393d99b0..c020b243ef 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders/update.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders/update.ts
@@ -1,7 +1,7 @@
-import { publishDriveStream } from '@/services/stream';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { DriveFolders } from '@/models/index';
+import { publishDriveStream } from '@/services/stream.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { DriveFolders } from '@/models/index.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/drive/stream.ts b/packages/backend/src/server/api/endpoints/drive/stream.ts
index 9d5cb02c70..99e8d024fb 100644
--- a/packages/backend/src/server/api/endpoints/drive/stream.ts
+++ b/packages/backend/src/server/api/endpoints/drive/stream.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { DriveFiles } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { DriveFiles } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['drive'],
diff --git a/packages/backend/src/server/api/endpoints/email-address/available.ts b/packages/backend/src/server/api/endpoints/email-address/available.ts
index 8fee4ce509..07064ce9fa 100644
--- a/packages/backend/src/server/api/endpoints/email-address/available.ts
+++ b/packages/backend/src/server/api/endpoints/email-address/available.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { validateEmailForAccount } from '@/services/validate-email-for-account';
+import define from '../../define.js';
+import { validateEmailForAccount } from '@/services/validate-email-for-account.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/endpoint.ts b/packages/backend/src/server/api/endpoints/endpoint.ts
index 7c528114f2..9db140183c 100644
--- a/packages/backend/src/server/api/endpoints/endpoint.ts
+++ b/packages/backend/src/server/api/endpoints/endpoint.ts
@@ -1,5 +1,5 @@
-import define from '../define';
-import endpoints from '../endpoints';
+import define from '../define.js';
+import endpoints from '../endpoints.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/endpoints.ts b/packages/backend/src/server/api/endpoints/endpoints.ts
index ef6efc6fb3..b20da96eb3 100644
--- a/packages/backend/src/server/api/endpoints/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints/endpoints.ts
@@ -1,5 +1,5 @@
-import define from '../define';
-import endpoints from '../endpoints';
+import define from '../define.js';
+import endpoints from '../endpoints.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/export-custom-emojis.ts b/packages/backend/src/server/api/endpoints/export-custom-emojis.ts
index 3bffbc82bd..bc8d2e2ac0 100644
--- a/packages/backend/src/server/api/endpoints/export-custom-emojis.ts
+++ b/packages/backend/src/server/api/endpoints/export-custom-emojis.ts
@@ -1,5 +1,5 @@
-import define from '../define';
-import { createExportCustomEmojisJob } from '@/queue/index';
+import define from '../define.js';
+import { createExportCustomEmojisJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/federation/followers.ts b/packages/backend/src/server/api/endpoints/federation/followers.ts
index b716552322..7b1197d1e5 100644
--- a/packages/backend/src/server/api/endpoints/federation/followers.ts
+++ b/packages/backend/src/server/api/endpoints/federation/followers.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Followings } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Followings } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/federation/following.ts b/packages/backend/src/server/api/endpoints/federation/following.ts
index 373c432be5..ed1f142d88 100644
--- a/packages/backend/src/server/api/endpoints/federation/following.ts
+++ b/packages/backend/src/server/api/endpoints/federation/following.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Followings } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Followings } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/federation/instances.ts b/packages/backend/src/server/api/endpoints/federation/instances.ts
index fb25199c73..70fef051ba 100644
--- a/packages/backend/src/server/api/endpoints/federation/instances.ts
+++ b/packages/backend/src/server/api/endpoints/federation/instances.ts
@@ -1,7 +1,7 @@
-import config from '@/config/index';
-import define from '../../define';
-import { Instances } from '@/models/index';
-import { fetchMeta } from '@/misc/fetch-meta';
+import config from '@/config/index.js';
+import define from '../../define.js';
+import { Instances } from '@/models/index.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/federation/show-instance.ts b/packages/backend/src/server/api/endpoints/federation/show-instance.ts
index 590f8a7e86..5bfe43fc9c 100644
--- a/packages/backend/src/server/api/endpoints/federation/show-instance.ts
+++ b/packages/backend/src/server/api/endpoints/federation/show-instance.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Instances } from '@/models/index';
-import { toPuny } from '@/misc/convert-host';
+import define from '../../define.js';
+import { Instances } from '@/models/index.js';
+import { toPuny } from '@/misc/convert-host.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts b/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts
index 59661ea7c0..409cc7695e 100644
--- a/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts
+++ b/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { getRemoteUser } from '../../common/getters';
-import { updatePerson } from '@/remote/activitypub/models/person';
+import define from '../../define.js';
+import { getRemoteUser } from '../../common/getters.js';
+import { updatePerson } from '@/remote/activitypub/models/person.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/federation/users.ts b/packages/backend/src/server/api/endpoints/federation/users.ts
index f35471f062..65ad9f88d3 100644
--- a/packages/backend/src/server/api/endpoints/federation/users.ts
+++ b/packages/backend/src/server/api/endpoints/federation/users.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Users } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['federation'],
diff --git a/packages/backend/src/server/api/endpoints/following/create.ts b/packages/backend/src/server/api/endpoints/following/create.ts
index a18c44a1d8..8758a64a39 100644
--- a/packages/backend/src/server/api/endpoints/following/create.ts
+++ b/packages/backend/src/server/api/endpoints/following/create.ts
@@ -1,10 +1,10 @@
 import ms from 'ms';
-import create from '@/services/following/create';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { Followings, Users } from '@/models/index';
-import { IdentifiableError } from '@/misc/identifiable-error';
+import create from '@/services/following/create.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { Followings, Users } from '@/models/index.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 export const meta = {
 	tags: ['following', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/following/delete.ts b/packages/backend/src/server/api/endpoints/following/delete.ts
index ec32c2c888..47efc59b81 100644
--- a/packages/backend/src/server/api/endpoints/following/delete.ts
+++ b/packages/backend/src/server/api/endpoints/following/delete.ts
@@ -1,9 +1,9 @@
 import ms from 'ms';
-import deleteFollowing from '@/services/following/delete';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { Followings, Users } from '@/models/index';
+import deleteFollowing from '@/services/following/delete.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { Followings, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['following', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/following/invalidate.ts b/packages/backend/src/server/api/endpoints/following/invalidate.ts
index 137d366fce..24d8256ca6 100644
--- a/packages/backend/src/server/api/endpoints/following/invalidate.ts
+++ b/packages/backend/src/server/api/endpoints/following/invalidate.ts
@@ -1,9 +1,9 @@
-import * as ms from 'ms';
-import deleteFollowing from '@/services/following/delete';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { Followings, Users } from '@/models/index';
+import ms from 'ms';
+import deleteFollowing from '@/services/following/delete.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { Followings, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['following', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/following/requests/accept.ts b/packages/backend/src/server/api/endpoints/following/requests/accept.ts
index adbbb3404a..e5df55375e 100644
--- a/packages/backend/src/server/api/endpoints/following/requests/accept.ts
+++ b/packages/backend/src/server/api/endpoints/following/requests/accept.ts
@@ -1,7 +1,7 @@
-import acceptFollowRequest from '@/services/following/requests/accept';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
+import acceptFollowRequest from '@/services/following/requests/accept.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
 
 export const meta = {
 	tags: ['following', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/following/requests/cancel.ts b/packages/backend/src/server/api/endpoints/following/requests/cancel.ts
index 5e949af9de..80d37fb075 100644
--- a/packages/backend/src/server/api/endpoints/following/requests/cancel.ts
+++ b/packages/backend/src/server/api/endpoints/following/requests/cancel.ts
@@ -1,9 +1,9 @@
-import cancelFollowRequest from '@/services/following/requests/cancel';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { Users } from '@/models/index';
-import { IdentifiableError } from '@/misc/identifiable-error';
+import cancelFollowRequest from '@/services/following/requests/cancel.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { Users } from '@/models/index.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 export const meta = {
 	tags: ['following', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/following/requests/list.ts b/packages/backend/src/server/api/endpoints/following/requests/list.ts
index 563223fcae..3b60b89b3c 100644
--- a/packages/backend/src/server/api/endpoints/following/requests/list.ts
+++ b/packages/backend/src/server/api/endpoints/following/requests/list.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { FollowRequests } from '@/models/index';
+import define from '../../../define.js';
+import { FollowRequests } from '@/models/index.js';
 
 export const meta = {
 	tags: ['following', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/following/requests/reject.ts b/packages/backend/src/server/api/endpoints/following/requests/reject.ts
index f1502eba13..cebe604284 100644
--- a/packages/backend/src/server/api/endpoints/following/requests/reject.ts
+++ b/packages/backend/src/server/api/endpoints/following/requests/reject.ts
@@ -1,7 +1,7 @@
-import { rejectFollowRequest } from '@/services/following/reject';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
+import { rejectFollowRequest } from '@/services/following/reject.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
 
 export const meta = {
 	tags: ['following', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/featured.ts b/packages/backend/src/server/api/endpoints/gallery/featured.ts
index ad994c386a..e6acd36911 100644
--- a/packages/backend/src/server/api/endpoints/gallery/featured.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/featured.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { GalleryPosts } from '@/models/index';
+import define from '../../define.js';
+import { GalleryPosts } from '@/models/index.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/popular.ts b/packages/backend/src/server/api/endpoints/gallery/popular.ts
index 9e5019ddef..c4c8982fcc 100644
--- a/packages/backend/src/server/api/endpoints/gallery/popular.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/popular.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { GalleryPosts } from '@/models/index';
+import define from '../../define.js';
+import { GalleryPosts } from '@/models/index.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts.ts b/packages/backend/src/server/api/endpoints/gallery/posts.ts
index 40c9efaf51..428ba9cc71 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { GalleryPosts } from '@/models/index';
+import define from '../../define.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { GalleryPosts } from '@/models/index.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts/create.ts b/packages/backend/src/server/api/endpoints/gallery/posts/create.ts
index c963dc86d1..eb6c0f3eb1 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts/create.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/create.ts
@@ -1,10 +1,10 @@
 import ms from 'ms';
-import define from '../../../define';
-import { DriveFiles, GalleryPosts } from '@/models/index';
-import { genId } from '../../../../../misc/gen-id';
-import { GalleryPost } from '@/models/entities/gallery-post';
-import { ApiError } from '../../../error';
-import { DriveFile } from '@/models/entities/drive-file';
+import define from '../../../define.js';
+import { DriveFiles, GalleryPosts } from '@/models/index.js';
+import { genId } from '../../../../../misc/gen-id.js';
+import { GalleryPost } from '@/models/entities/gallery-post.js';
+import { ApiError } from '../../../error.js';
+import { DriveFile } from '@/models/entities/drive-file.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts/delete.ts b/packages/backend/src/server/api/endpoints/gallery/posts/delete.ts
index 7fafc9288a..f8bf785ee6 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts/delete.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { GalleryPosts } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { GalleryPosts } from '@/models/index.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts/like.ts b/packages/backend/src/server/api/endpoints/gallery/posts/like.ts
index ca6c06cf9e..d154bfc3c6 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts/like.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/like.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { GalleryPosts, GalleryLikes } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { GalleryPosts, GalleryLikes } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts/show.ts b/packages/backend/src/server/api/endpoints/gallery/posts/show.ts
index 0f8f3a6068..5b4594070c 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts/show.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/show.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { GalleryPosts } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { GalleryPosts } from '@/models/index.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts/unlike.ts b/packages/backend/src/server/api/endpoints/gallery/posts/unlike.ts
index 30ccaf167e..b00008a864 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts/unlike.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/unlike.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { GalleryPosts, GalleryLikes } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { GalleryPosts, GalleryLikes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/gallery/posts/update.ts b/packages/backend/src/server/api/endpoints/gallery/posts/update.ts
index 2b2e26aa5d..123794d08c 100644
--- a/packages/backend/src/server/api/endpoints/gallery/posts/update.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/update.ts
@@ -1,9 +1,9 @@
 import ms from 'ms';
-import define from '../../../define';
-import { DriveFiles, GalleryPosts } from '@/models/index';
-import { GalleryPost } from '@/models/entities/gallery-post';
-import { ApiError } from '../../../error';
-import { DriveFile } from '@/models/entities/drive-file';
+import define from '../../../define.js';
+import { DriveFiles, GalleryPosts } from '@/models/index.js';
+import { GalleryPost } from '@/models/entities/gallery-post.js';
+import { ApiError } from '../../../error.js';
+import { DriveFile } from '@/models/entities/drive-file.js';
 
 export const meta = {
 	tags: ['gallery'],
diff --git a/packages/backend/src/server/api/endpoints/get-online-users-count.ts b/packages/backend/src/server/api/endpoints/get-online-users-count.ts
index 374d819ce7..80a2334cfa 100644
--- a/packages/backend/src/server/api/endpoints/get-online-users-count.ts
+++ b/packages/backend/src/server/api/endpoints/get-online-users-count.ts
@@ -1,7 +1,7 @@
-import { USER_ONLINE_THRESHOLD } from '@/const';
-import { Users } from '@/models/index';
+import { USER_ONLINE_THRESHOLD } from '@/const.js';
+import { Users } from '@/models/index.js';
 import { MoreThan } from 'typeorm';
-import define from '../define';
+import define from '../define.js';
 
 export const meta = {
 	tags: ['meta'],
diff --git a/packages/backend/src/server/api/endpoints/hashtags/list.ts b/packages/backend/src/server/api/endpoints/hashtags/list.ts
index 3bd5305bd4..50e36386cf 100644
--- a/packages/backend/src/server/api/endpoints/hashtags/list.ts
+++ b/packages/backend/src/server/api/endpoints/hashtags/list.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Hashtags } from '@/models/index';
+import define from '../../define.js';
+import { Hashtags } from '@/models/index.js';
 
 export const meta = {
 	tags: ['hashtags'],
diff --git a/packages/backend/src/server/api/endpoints/hashtags/search.ts b/packages/backend/src/server/api/endpoints/hashtags/search.ts
index 2af6b6d77c..c289844775 100644
--- a/packages/backend/src/server/api/endpoints/hashtags/search.ts
+++ b/packages/backend/src/server/api/endpoints/hashtags/search.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Hashtags } from '@/models/index';
+import define from '../../define.js';
+import { Hashtags } from '@/models/index.js';
 
 export const meta = {
 	tags: ['hashtags'],
diff --git a/packages/backend/src/server/api/endpoints/hashtags/show.ts b/packages/backend/src/server/api/endpoints/hashtags/show.ts
index 0770882141..6e6afa4f13 100644
--- a/packages/backend/src/server/api/endpoints/hashtags/show.ts
+++ b/packages/backend/src/server/api/endpoints/hashtags/show.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Hashtags } from '@/models/index';
-import { normalizeForSearch } from '@/misc/normalize-for-search';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Hashtags } from '@/models/index.js';
+import { normalizeForSearch } from '@/misc/normalize-for-search.js';
 
 export const meta = {
 	tags: ['hashtags'],
diff --git a/packages/backend/src/server/api/endpoints/hashtags/trend.ts b/packages/backend/src/server/api/endpoints/hashtags/trend.ts
index 6da5b90b28..9cdbc8941c 100644
--- a/packages/backend/src/server/api/endpoints/hashtags/trend.ts
+++ b/packages/backend/src/server/api/endpoints/hashtags/trend.ts
@@ -1,10 +1,10 @@
 import { Brackets } from 'typeorm';
-import define from '../../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { Notes } from '@/models/index';
-import { Note } from '@/models/entities/note';
-import { safeForSql } from '@/misc/safe-for-sql';
-import { normalizeForSearch } from '@/misc/normalize-for-search';
+import define from '../../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { Notes } from '@/models/index.js';
+import { Note } from '@/models/entities/note.js';
+import { safeForSql } from '@/misc/safe-for-sql.js';
+import { normalizeForSearch } from '@/misc/normalize-for-search.js';
 
 /*
 トレンドに載るためには「『直近a分間のユニーク投稿数が今からa分前～今からb分前の間のユニーク投稿数のn倍以上』のハッシュタグの上位5位以内に入る」ことが必要
diff --git a/packages/backend/src/server/api/endpoints/hashtags/users.ts b/packages/backend/src/server/api/endpoints/hashtags/users.ts
index ff06d925dd..a5df21a7e3 100644
--- a/packages/backend/src/server/api/endpoints/hashtags/users.ts
+++ b/packages/backend/src/server/api/endpoints/hashtags/users.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Users } from '@/models/index';
-import { normalizeForSearch } from '@/misc/normalize-for-search';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
+import { normalizeForSearch } from '@/misc/normalize-for-search.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/i.ts b/packages/backend/src/server/api/endpoints/i.ts
index f9c58c2479..5b1ad2b098 100644
--- a/packages/backend/src/server/api/endpoints/i.ts
+++ b/packages/backend/src/server/api/endpoints/i.ts
@@ -1,5 +1,5 @@
-import define from '../define';
-import { Users } from '@/models/index';
+import define from '../define.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/done.ts b/packages/backend/src/server/api/endpoints/i/2fa/done.ts
index 1646b7bd89..70478430db 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/done.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/done.ts
@@ -1,6 +1,6 @@
 import * as speakeasy from 'speakeasy';
-import define from '../../../define';
-import { UserProfiles } from '@/models/index';
+import define from '../../../define.js';
+import { UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
index 52a0afcbfd..f33237c8bf 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
@@ -1,16 +1,16 @@
-import * as bcrypt from 'bcryptjs';
-import { promisify } from 'util';
+import bcrypt from 'bcryptjs';
+import { promisify } from 'node:util';
 import * as cbor from 'cbor';
-import define from '../../../define';
+import define from '../../../define.js';
 import {
 	UserProfiles,
 	UserSecurityKeys,
 	AttestationChallenges,
 	Users,
-} from '@/models/index';
-import config from '@/config/index';
-import { procedures, hash } from '../../../2fa';
-import { publishMainStream } from '@/services/stream';
+} from '@/models/index.js';
+import config from '@/config/index.js';
+import { procedures, hash } from '../../../2fa.js';
+import { publishMainStream } from '@/services/stream.js';
 
 const cborDecodeFirst = promisify(cbor.decodeFirst) as any;
 const rpIdHashReal = hash(Buffer.from(config.hostname, 'utf-8'));
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts b/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts
index d9d2ec66c1..4bfa24f97f 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { UserProfiles } from '@/models/index';
+import define from '../../../define.js';
+import { UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts b/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
index 86fc4fdffb..0c4c99271e 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
@@ -1,10 +1,10 @@
-import * as bcrypt from 'bcryptjs';
-import define from '../../../define';
-import { UserProfiles, AttestationChallenges } from '@/models/index';
-import { promisify } from 'util';
-import * as crypto from 'crypto';
-import { genId } from '@/misc/gen-id';
-import { hash } from '../../../2fa';
+import bcrypt from 'bcryptjs';
+import define from '../../../define.js';
+import { UserProfiles, AttestationChallenges } from '@/models/index.js';
+import { promisify } from 'node:util';
+import * as crypto from 'node:crypto';
+import { genId } from '@/misc/gen-id.js';
+import { hash } from '../../../2fa.js';
 
 const randomBytes = promisify(crypto.randomBytes);
 
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/register.ts b/packages/backend/src/server/api/endpoints/i/2fa/register.ts
index e550698abb..7951e393b8 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/register.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/register.ts
@@ -1,9 +1,9 @@
-import * as bcrypt from 'bcryptjs';
+import bcrypt from 'bcryptjs';
 import * as speakeasy from 'speakeasy';
 import * as QRCode from 'qrcode';
-import config from '@/config/index';
-import define from '../../../define';
-import { UserProfiles } from '@/models/index';
+import config from '@/config/index.js';
+import define from '../../../define.js';
+import { UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
index 0469912340..2b69b1f8c3 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
@@ -1,7 +1,7 @@
-import * as bcrypt from 'bcryptjs';
-import define from '../../../define';
-import { UserProfiles, UserSecurityKeys, Users } from '@/models/index';
-import { publishMainStream } from '@/services/stream';
+import bcrypt from 'bcryptjs';
+import define from '../../../define.js';
+import { UserProfiles, UserSecurityKeys, Users } from '@/models/index.js';
+import { publishMainStream } from '@/services/stream.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
index c1ca445825..c5633f68b1 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
@@ -1,6 +1,6 @@
-import * as bcrypt from 'bcryptjs';
-import define from '../../../define';
-import { UserProfiles } from '@/models/index';
+import bcrypt from 'bcryptjs';
+import define from '../../../define.js';
+import { UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/apps.ts b/packages/backend/src/server/api/endpoints/i/apps.ts
index 0fe3db2d9f..eca9558847 100644
--- a/packages/backend/src/server/api/endpoints/i/apps.ts
+++ b/packages/backend/src/server/api/endpoints/i/apps.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { AccessTokens } from '@/models/index';
+import define from '../../define.js';
+import { AccessTokens } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/authorized-apps.ts b/packages/backend/src/server/api/endpoints/i/authorized-apps.ts
index e2f5ceb7e1..3301808e75 100644
--- a/packages/backend/src/server/api/endpoints/i/authorized-apps.ts
+++ b/packages/backend/src/server/api/endpoints/i/authorized-apps.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { AccessTokens, Apps } from '@/models/index';
+import define from '../../define.js';
+import { AccessTokens, Apps } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/change-password.ts b/packages/backend/src/server/api/endpoints/i/change-password.ts
index e68d18b86d..16509d2dcf 100644
--- a/packages/backend/src/server/api/endpoints/i/change-password.ts
+++ b/packages/backend/src/server/api/endpoints/i/change-password.ts
@@ -1,6 +1,6 @@
-import * as bcrypt from 'bcryptjs';
-import define from '../../define';
-import { UserProfiles } from '@/models/index';
+import bcrypt from 'bcryptjs';
+import define from '../../define.js';
+import { UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/delete-account.ts b/packages/backend/src/server/api/endpoints/i/delete-account.ts
index 188d2257aa..8cb6b6a631 100644
--- a/packages/backend/src/server/api/endpoints/i/delete-account.ts
+++ b/packages/backend/src/server/api/endpoints/i/delete-account.ts
@@ -1,9 +1,9 @@
-import * as bcrypt from 'bcryptjs';
-import define from '../../define';
-import { UserProfiles, Users } from '@/models/index';
-import { doPostSuspend } from '@/services/suspend-user';
-import { publishUserEvent } from '@/services/stream';
-import { createDeleteAccountJob } from '@/queue';
+import bcrypt from 'bcryptjs';
+import define from '../../define.js';
+import { UserProfiles, Users } from '@/models/index.js';
+import { doPostSuspend } from '@/services/suspend-user.js';
+import { publishUserEvent } from '@/services/stream.js';
+import { createDeleteAccountJob } from '@/queue/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/export-blocking.ts b/packages/backend/src/server/api/endpoints/i/export-blocking.ts
index 808b546bdb..aed4c2e0a3 100644
--- a/packages/backend/src/server/api/endpoints/i/export-blocking.ts
+++ b/packages/backend/src/server/api/endpoints/i/export-blocking.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { createExportBlockingJob } from '@/queue/index';
+import define from '../../define.js';
+import { createExportBlockingJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/i/export-following.ts b/packages/backend/src/server/api/endpoints/i/export-following.ts
index 10f8ee9ab2..058d77b3c2 100644
--- a/packages/backend/src/server/api/endpoints/i/export-following.ts
+++ b/packages/backend/src/server/api/endpoints/i/export-following.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { createExportFollowingJob } from '@/queue/index';
+import define from '../../define.js';
+import { createExportFollowingJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/i/export-mute.ts b/packages/backend/src/server/api/endpoints/i/export-mute.ts
index ab39508534..c0216fac0c 100644
--- a/packages/backend/src/server/api/endpoints/i/export-mute.ts
+++ b/packages/backend/src/server/api/endpoints/i/export-mute.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { createExportMuteJob } from '@/queue/index';
+import define from '../../define.js';
+import { createExportMuteJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/i/export-notes.ts b/packages/backend/src/server/api/endpoints/i/export-notes.ts
index 770444d68b..4b85a45554 100644
--- a/packages/backend/src/server/api/endpoints/i/export-notes.ts
+++ b/packages/backend/src/server/api/endpoints/i/export-notes.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { createExportNotesJob } from '@/queue/index';
+import define from '../../define.js';
+import { createExportNotesJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/i/export-user-lists.ts b/packages/backend/src/server/api/endpoints/i/export-user-lists.ts
index c0d9d924bd..fa5c1f5e5a 100644
--- a/packages/backend/src/server/api/endpoints/i/export-user-lists.ts
+++ b/packages/backend/src/server/api/endpoints/i/export-user-lists.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { createExportUserListsJob } from '@/queue/index';
+import define from '../../define.js';
+import { createExportUserListsJob } from '@/queue/index.js';
 import ms from 'ms';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/i/favorites.ts b/packages/backend/src/server/api/endpoints/i/favorites.ts
index d6c12582d0..3c420e4d0f 100644
--- a/packages/backend/src/server/api/endpoints/i/favorites.ts
+++ b/packages/backend/src/server/api/endpoints/i/favorites.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { NoteFavorites } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { NoteFavorites } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account', 'notes', 'favorites'],
diff --git a/packages/backend/src/server/api/endpoints/i/gallery/likes.ts b/packages/backend/src/server/api/endpoints/i/gallery/likes.ts
index 173a502622..a38383f30e 100644
--- a/packages/backend/src/server/api/endpoints/i/gallery/likes.ts
+++ b/packages/backend/src/server/api/endpoints/i/gallery/likes.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { GalleryLikes } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { GalleryLikes } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account', 'gallery'],
diff --git a/packages/backend/src/server/api/endpoints/i/gallery/posts.ts b/packages/backend/src/server/api/endpoints/i/gallery/posts.ts
index 31e9636f84..b4edb5f73d 100644
--- a/packages/backend/src/server/api/endpoints/i/gallery/posts.ts
+++ b/packages/backend/src/server/api/endpoints/i/gallery/posts.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { GalleryPosts } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { GalleryPosts } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account', 'gallery'],
diff --git a/packages/backend/src/server/api/endpoints/i/get-word-muted-notes-count.ts b/packages/backend/src/server/api/endpoints/i/get-word-muted-notes-count.ts
index c760dd0e23..bc3e0aff47 100644
--- a/packages/backend/src/server/api/endpoints/i/get-word-muted-notes-count.ts
+++ b/packages/backend/src/server/api/endpoints/i/get-word-muted-notes-count.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { MutedNotes } from '@/models/index';
+import define from '../../define.js';
+import { MutedNotes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/i/import-blocking.ts b/packages/backend/src/server/api/endpoints/i/import-blocking.ts
index e9cf6e562e..c70704f9a8 100644
--- a/packages/backend/src/server/api/endpoints/i/import-blocking.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-blocking.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { createImportBlockingJob } from '@/queue/index';
+import define from '../../define.js';
+import { createImportBlockingJob } from '@/queue/index.js';
 import ms from 'ms';
-import { ApiError } from '../../error';
-import { DriveFiles } from '@/models/index';
+import { ApiError } from '../../error.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	secure: true,
diff --git a/packages/backend/src/server/api/endpoints/i/import-following.ts b/packages/backend/src/server/api/endpoints/i/import-following.ts
index d9c831daf8..7e9175cbf8 100644
--- a/packages/backend/src/server/api/endpoints/i/import-following.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-following.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { createImportFollowingJob } from '@/queue/index';
+import define from '../../define.js';
+import { createImportFollowingJob } from '@/queue/index.js';
 import ms from 'ms';
-import { ApiError } from '../../error';
-import { DriveFiles } from '@/models/index';
+import { ApiError } from '../../error.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	secure: true,
diff --git a/packages/backend/src/server/api/endpoints/i/import-muting.ts b/packages/backend/src/server/api/endpoints/i/import-muting.ts
index ac61a6c852..abbf07212e 100644
--- a/packages/backend/src/server/api/endpoints/i/import-muting.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-muting.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { createImportMutingJob } from '@/queue/index';
+import define from '../../define.js';
+import { createImportMutingJob } from '@/queue/index.js';
 import ms from 'ms';
-import { ApiError } from '../../error';
-import { DriveFiles } from '@/models/index';
+import { ApiError } from '../../error.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	secure: true,
diff --git a/packages/backend/src/server/api/endpoints/i/import-user-lists.ts b/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
index 68f2b377a9..be162817f1 100644
--- a/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { createImportUserListsJob } from '@/queue/index';
+import define from '../../define.js';
+import { createImportUserListsJob } from '@/queue/index.js';
 import ms from 'ms';
-import { ApiError } from '../../error';
-import { DriveFiles } from '@/models/index';
+import { ApiError } from '../../error.js';
+import { DriveFiles } from '@/models/index.js';
 
 export const meta = {
 	secure: true,
diff --git a/packages/backend/src/server/api/endpoints/i/notifications.ts b/packages/backend/src/server/api/endpoints/i/notifications.ts
index cecaa8ac44..c6291211e4 100644
--- a/packages/backend/src/server/api/endpoints/i/notifications.ts
+++ b/packages/backend/src/server/api/endpoints/i/notifications.ts
@@ -1,10 +1,10 @@
-import { readNotification } from '../../common/read-notification';
-import define from '../../define';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateMutedInstanceNotificationQuery } from '../../common/generate-muted-instance-query';
-import { Notifications, Followings, Mutings, Users } from '@/models/index';
-import { notificationTypes } from '@/types';
-import read from '@/services/note/read';
+import { readNotification } from '../../common/read-notification.js';
+import define from '../../define.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateMutedInstanceNotificationQuery } from '../../common/generate-muted-instance-query.js';
+import { Notifications, Followings, Mutings, Users } from '@/models/index.js';
+import { notificationTypes } from '@/types.js';
+import read from '@/services/note/read.js';
 import { Brackets } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/i/page-likes.ts b/packages/backend/src/server/api/endpoints/i/page-likes.ts
index d3b68acdc5..71e326e2f0 100644
--- a/packages/backend/src/server/api/endpoints/i/page-likes.ts
+++ b/packages/backend/src/server/api/endpoints/i/page-likes.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { PageLikes } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { PageLikes } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account', 'pages'],
diff --git a/packages/backend/src/server/api/endpoints/i/pages.ts b/packages/backend/src/server/api/endpoints/i/pages.ts
index 09cff4a0fb..f28aed3fd4 100644
--- a/packages/backend/src/server/api/endpoints/i/pages.ts
+++ b/packages/backend/src/server/api/endpoints/i/pages.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Pages } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Pages } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account', 'pages'],
diff --git a/packages/backend/src/server/api/endpoints/i/pin.ts b/packages/backend/src/server/api/endpoints/i/pin.ts
index a4dd64564a..67b7026be1 100644
--- a/packages/backend/src/server/api/endpoints/i/pin.ts
+++ b/packages/backend/src/server/api/endpoints/i/pin.ts
@@ -1,7 +1,7 @@
-import { addPinned } from '@/services/i/pin';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Users } from '@/models/index';
+import { addPinned } from '@/services/i/pin.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/i/read-all-messaging-messages.ts b/packages/backend/src/server/api/endpoints/i/read-all-messaging-messages.ts
index e6eb8d7ef0..2e291a34a0 100644
--- a/packages/backend/src/server/api/endpoints/i/read-all-messaging-messages.ts
+++ b/packages/backend/src/server/api/endpoints/i/read-all-messaging-messages.ts
@@ -1,6 +1,6 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../../define';
-import { MessagingMessages, UserGroupJoinings } from '@/models/index';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../../define.js';
+import { MessagingMessages, UserGroupJoinings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account', 'messaging'],
diff --git a/packages/backend/src/server/api/endpoints/i/read-all-unread-notes.ts b/packages/backend/src/server/api/endpoints/i/read-all-unread-notes.ts
index 12038999ae..49f3deb331 100644
--- a/packages/backend/src/server/api/endpoints/i/read-all-unread-notes.ts
+++ b/packages/backend/src/server/api/endpoints/i/read-all-unread-notes.ts
@@ -1,6 +1,6 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../../define';
-import { NoteUnreads } from '@/models/index';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../../define.js';
+import { NoteUnreads } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/i/read-announcement.ts b/packages/backend/src/server/api/endpoints/i/read-announcement.ts
index 2d8c723e4e..647fa77fa4 100644
--- a/packages/backend/src/server/api/endpoints/i/read-announcement.ts
+++ b/packages/backend/src/server/api/endpoints/i/read-announcement.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { genId } from '@/misc/gen-id';
-import { AnnouncementReads, Announcements, Users } from '@/models/index';
-import { publishMainStream } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { genId } from '@/misc/gen-id.js';
+import { AnnouncementReads, Announcements, Users } from '@/models/index.js';
+import { publishMainStream } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/i/regenerate-token.ts b/packages/backend/src/server/api/endpoints/i/regenerate-token.ts
index 1462b902c4..771c98b212 100644
--- a/packages/backend/src/server/api/endpoints/i/regenerate-token.ts
+++ b/packages/backend/src/server/api/endpoints/i/regenerate-token.ts
@@ -1,8 +1,8 @@
-import * as bcrypt from 'bcryptjs';
-import { publishMainStream, publishUserEvent } from '@/services/stream';
-import generateUserToken from '../../common/generate-native-user-token';
-import define from '../../define';
-import { Users, UserProfiles } from '@/models/index';
+import bcrypt from 'bcryptjs';
+import { publishMainStream, publishUserEvent } from '@/services/stream.js';
+import generateUserToken from '../../common/generate-native-user-token.js';
+import define from '../../define.js';
+import { Users, UserProfiles } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/get-all.ts b/packages/backend/src/server/api/endpoints/i/registry/get-all.ts
index c371da87d8..d0b16dbc48 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/get-all.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/get-all.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/get-detail.ts b/packages/backend/src/server/api/endpoints/i/registry/get-detail.ts
index bd243946b0..cc5d5a8c6f 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/get-detail.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/get-detail.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/get.ts b/packages/backend/src/server/api/endpoints/i/registry/get.ts
index 2bc6975bb3..a79319744c 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/get.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/get.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/keys-with-type.ts b/packages/backend/src/server/api/endpoints/i/registry/keys-with-type.ts
index 78bb9dd348..ac209c06a6 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/keys-with-type.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/keys-with-type.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/keys.ts b/packages/backend/src/server/api/endpoints/i/registry/keys.ts
index 5f627125d5..5ea1a9d344 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/keys.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/keys.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/remove.ts b/packages/backend/src/server/api/endpoints/i/registry/remove.ts
index 6a005d10d4..92473654c6 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/remove.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/remove.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/scopes.ts b/packages/backend/src/server/api/endpoints/i/registry/scopes.ts
index 09de7125c9..de4b313e25 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/scopes.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/scopes.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/registry/set.ts b/packages/backend/src/server/api/endpoints/i/registry/set.ts
index 28d9555b1c..d380b428a3 100644
--- a/packages/backend/src/server/api/endpoints/i/registry/set.ts
+++ b/packages/backend/src/server/api/endpoints/i/registry/set.ts
@@ -1,7 +1,7 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../../../define';
-import { RegistryItems } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../../../define.js';
+import { RegistryItems } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/revoke-token.ts b/packages/backend/src/server/api/endpoints/i/revoke-token.ts
index b889e795be..b957fd0796 100644
--- a/packages/backend/src/server/api/endpoints/i/revoke-token.ts
+++ b/packages/backend/src/server/api/endpoints/i/revoke-token.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { AccessTokens } from '@/models/index';
-import { publishUserEvent } from '@/services/stream';
+import define from '../../define.js';
+import { AccessTokens } from '@/models/index.js';
+import { publishUserEvent } from '@/services/stream.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/signin-history.ts b/packages/backend/src/server/api/endpoints/i/signin-history.ts
index f7a98a2332..ca37411662 100644
--- a/packages/backend/src/server/api/endpoints/i/signin-history.ts
+++ b/packages/backend/src/server/api/endpoints/i/signin-history.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Signins } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Signins } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/unpin.ts b/packages/backend/src/server/api/endpoints/i/unpin.ts
index 5ab1e95c59..9912689da5 100644
--- a/packages/backend/src/server/api/endpoints/i/unpin.ts
+++ b/packages/backend/src/server/api/endpoints/i/unpin.ts
@@ -1,7 +1,7 @@
-import { removePinned } from '@/services/i/pin';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Users } from '@/models/index';
+import { removePinned } from '@/services/i/pin.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/i/update-email.ts b/packages/backend/src/server/api/endpoints/i/update-email.ts
index 21a2081836..389ff1b81d 100644
--- a/packages/backend/src/server/api/endpoints/i/update-email.ts
+++ b/packages/backend/src/server/api/endpoints/i/update-email.ts
@@ -1,13 +1,13 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../../define';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../../define.js';
 import rndstr from 'rndstr';
-import config from '@/config/index';
+import config from '@/config/index.js';
 import ms from 'ms';
-import * as bcrypt from 'bcryptjs';
-import { Users, UserProfiles } from '@/models/index';
-import { sendEmail } from '@/services/send-email';
-import { ApiError } from '../../error';
-import { validateEmailForAccount } from '@/services/validate-email-for-account';
+import bcrypt from 'bcryptjs';
+import { Users, UserProfiles } from '@/models/index.js';
+import { sendEmail } from '@/services/send-email.js';
+import { ApiError } from '../../error.js';
+import { validateEmailForAccount } from '@/services/validate-email-for-account.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/i/update.ts b/packages/backend/src/server/api/endpoints/i/update.ts
index 2ea6714068..d8dff4f49f 100644
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@@ -1,19 +1,19 @@
-const RE2 = require('re2');
+import RE2 from 're2';
 import * as mfm from 'mfm-js';
-import { publishMainStream, publishUserEvent } from '@/services/stream';
-import acceptAllFollowRequests from '@/services/following/requests/accept-all';
-import { publishToFollowers } from '@/services/i/update';
-import define from '../../define';
-import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm';
-import { extractHashtags } from '@/misc/extract-hashtags';
-import { updateUsertags } from '@/services/update-hashtag';
-import { ApiError } from '../../error';
-import { Users, DriveFiles, UserProfiles, Pages } from '@/models/index';
-import { User } from '@/models/entities/user';
-import { UserProfile } from '@/models/entities/user-profile';
-import { notificationTypes } from '@/types';
-import { normalizeForSearch } from '@/misc/normalize-for-search';
-import { langmap } from '@/misc/langmap';
+import { publishMainStream, publishUserEvent } from '@/services/stream.js';
+import acceptAllFollowRequests from '@/services/following/requests/accept-all.js';
+import { publishToFollowers } from '@/services/i/update.js';
+import define from '../../define.js';
+import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm.js';
+import { extractHashtags } from '@/misc/extract-hashtags.js';
+import { updateUsertags } from '@/services/update-hashtag.js';
+import { ApiError } from '../../error.js';
+import { Users, DriveFiles, UserProfiles, Pages } from '@/models/index.js';
+import { User } from '@/models/entities/user.js';
+import { UserProfile } from '@/models/entities/user-profile.js';
+import { notificationTypes } from '@/types.js';
+import { normalizeForSearch } from '@/misc/normalize-for-search.js';
+import { langmap } from '@/misc/langmap.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/i/user-group-invites.ts b/packages/backend/src/server/api/endpoints/i/user-group-invites.ts
index a026d8d669..1d7e4a16b3 100644
--- a/packages/backend/src/server/api/endpoints/i/user-group-invites.ts
+++ b/packages/backend/src/server/api/endpoints/i/user-group-invites.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { UserGroupInvitations } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { UserGroupInvitations } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['account', 'groups'],
diff --git a/packages/backend/src/server/api/endpoints/messaging/history.ts b/packages/backend/src/server/api/endpoints/messaging/history.ts
index cb27f37fbb..14de4e1028 100644
--- a/packages/backend/src/server/api/endpoints/messaging/history.ts
+++ b/packages/backend/src/server/api/endpoints/messaging/history.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { MessagingMessage } from '@/models/entities/messaging-message';
-import { MessagingMessages, Mutings, UserGroupJoinings } from '@/models/index';
+import define from '../../define.js';
+import { MessagingMessage } from '@/models/entities/messaging-message.js';
+import { MessagingMessages, Mutings, UserGroupJoinings } from '@/models/index.js';
 import { Brackets } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/messaging/messages.ts b/packages/backend/src/server/api/endpoints/messaging/messages.ts
index a21f8d8fc1..49ace21600 100644
--- a/packages/backend/src/server/api/endpoints/messaging/messages.ts
+++ b/packages/backend/src/server/api/endpoints/messaging/messages.ts
@@ -1,10 +1,10 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { MessagingMessages, UserGroups, UserGroupJoinings, Users } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { MessagingMessages, UserGroups, UserGroupJoinings, Users } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 import { Brackets } from 'typeorm';
-import { readUserMessagingMessage, readGroupMessagingMessage, deliverReadActivity } from '../../common/read-messaging-message';
+import { readUserMessagingMessage, readGroupMessagingMessage, deliverReadActivity } from '../../common/read-messaging-message.js';
 
 export const meta = {
 	tags: ['messaging'],
diff --git a/packages/backend/src/server/api/endpoints/messaging/messages/create.ts b/packages/backend/src/server/api/endpoints/messaging/messages/create.ts
index c2f9e71b5c..a9b926c4fb 100644
--- a/packages/backend/src/server/api/endpoints/messaging/messages/create.ts
+++ b/packages/backend/src/server/api/endpoints/messaging/messages/create.ts
@@ -1,10 +1,10 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { MessagingMessages, DriveFiles, UserGroups, UserGroupJoinings, Blockings } from '@/models/index';
-import { User } from '@/models/entities/user';
-import { UserGroup } from '@/models/entities/user-group';
-import { createMessage } from '@/services/messages/create';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { MessagingMessages, DriveFiles, UserGroups, UserGroupJoinings, Blockings } from '@/models/index.js';
+import { User } from '@/models/entities/user.js';
+import { UserGroup } from '@/models/entities/user-group.js';
+import { createMessage } from '@/services/messages/create.js';
 
 export const meta = {
 	tags: ['messaging'],
diff --git a/packages/backend/src/server/api/endpoints/messaging/messages/delete.ts b/packages/backend/src/server/api/endpoints/messaging/messages/delete.ts
index 8f5d6da665..a0945af510 100644
--- a/packages/backend/src/server/api/endpoints/messaging/messages/delete.ts
+++ b/packages/backend/src/server/api/endpoints/messaging/messages/delete.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
+import define from '../../../define.js';
 import ms from 'ms';
-import { ApiError } from '../../../error';
-import { MessagingMessages } from '@/models/index';
-import { deleteMessage } from '@/services/messages/delete';
+import { ApiError } from '../../../error.js';
+import { MessagingMessages } from '@/models/index.js';
+import { deleteMessage } from '@/services/messages/delete.js';
 
 export const meta = {
 	tags: ['messaging'],
diff --git a/packages/backend/src/server/api/endpoints/messaging/messages/read.ts b/packages/backend/src/server/api/endpoints/messaging/messages/read.ts
index 2a18d9c379..8d38e509ac 100644
--- a/packages/backend/src/server/api/endpoints/messaging/messages/read.ts
+++ b/packages/backend/src/server/api/endpoints/messaging/messages/read.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { MessagingMessages } from '@/models/index';
-import { readUserMessagingMessage, readGroupMessagingMessage } from '../../../common/read-messaging-message';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { MessagingMessages } from '@/models/index.js';
+import { readUserMessagingMessage, readGroupMessagingMessage } from '../../../common/read-messaging-message.js';
 
 export const meta = {
 	tags: ['messaging'],
diff --git a/packages/backend/src/server/api/endpoints/meta.ts b/packages/backend/src/server/api/endpoints/meta.ts
index afc6d2805f..df959cbb72 100644
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@@ -1,10 +1,10 @@
-import config from '@/config/index';
-import define from '../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { Ads, Emojis, Users } from '@/models/index';
-import { DB_MAX_NOTE_TEXT_LENGTH } from '@/misc/hard-limits';
+import config from '@/config/index.js';
+import define from '../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { Ads, Emojis, Users } from '@/models/index.js';
+import { DB_MAX_NOTE_TEXT_LENGTH } from '@/misc/hard-limits.js';
 import { MoreThan } from 'typeorm';
-import { MAX_NOTE_TEXT_LENGTH } from '@/const';
+import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
 
 export const meta = {
 	tags: ['meta'],
diff --git a/packages/backend/src/server/api/endpoints/miauth/gen-token.ts b/packages/backend/src/server/api/endpoints/miauth/gen-token.ts
index 56fc459d7e..73ecdaeb03 100644
--- a/packages/backend/src/server/api/endpoints/miauth/gen-token.ts
+++ b/packages/backend/src/server/api/endpoints/miauth/gen-token.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { AccessTokens } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { secureRndstr } from '@/misc/secure-rndstr';
+import define from '../../define.js';
+import { AccessTokens } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { secureRndstr } from '@/misc/secure-rndstr.js';
 
 export const meta = {
 	tags: ['auth'],
diff --git a/packages/backend/src/server/api/endpoints/mute/create.ts b/packages/backend/src/server/api/endpoints/mute/create.ts
index b8439cd3f6..0178aab143 100644
--- a/packages/backend/src/server/api/endpoints/mute/create.ts
+++ b/packages/backend/src/server/api/endpoints/mute/create.ts
@@ -1,10 +1,10 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { genId } from '@/misc/gen-id';
-import { Mutings, NoteWatchings } from '@/models/index';
-import { Muting } from '@/models/entities/muting';
-import { publishUserEvent } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { genId } from '@/misc/gen-id.js';
+import { Mutings, NoteWatchings } from '@/models/index.js';
+import { Muting } from '@/models/entities/muting.js';
+import { publishUserEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/mute/delete.ts b/packages/backend/src/server/api/endpoints/mute/delete.ts
index ff66aa26cf..a8cf2a6667 100644
--- a/packages/backend/src/server/api/endpoints/mute/delete.ts
+++ b/packages/backend/src/server/api/endpoints/mute/delete.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { Mutings } from '@/models/index';
-import { publishUserEvent } from '@/services/stream';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { Mutings } from '@/models/index.js';
+import { publishUserEvent } from '@/services/stream.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/mute/list.ts b/packages/backend/src/server/api/endpoints/mute/list.ts
index a728affe05..31283cf4c1 100644
--- a/packages/backend/src/server/api/endpoints/mute/list.ts
+++ b/packages/backend/src/server/api/endpoints/mute/list.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { Mutings } from '@/models/index';
+import define from '../../define.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { Mutings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/my/apps.ts b/packages/backend/src/server/api/endpoints/my/apps.ts
index 5d08f34dac..85b75c15df 100644
--- a/packages/backend/src/server/api/endpoints/my/apps.ts
+++ b/packages/backend/src/server/api/endpoints/my/apps.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Apps } from '@/models/index';
+import define from '../../define.js';
+import { Apps } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account', 'app'],
diff --git a/packages/backend/src/server/api/endpoints/notes.ts b/packages/backend/src/server/api/endpoints/notes.ts
index 28c49b0e63..07862a7bfb 100644
--- a/packages/backend/src/server/api/endpoints/notes.ts
+++ b/packages/backend/src/server/api/endpoints/notes.ts
@@ -1,6 +1,6 @@
-import define from '../define';
-import { makePaginationQuery } from '../common/make-pagination-query';
-import { Notes } from '@/models/index';
+import define from '../define.js';
+import { makePaginationQuery } from '../common/make-pagination-query.js';
+import { Notes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/children.ts b/packages/backend/src/server/api/endpoints/notes/children.ts
index 43471b8ed5..38f2c12d2d 100644
--- a/packages/backend/src/server/api/endpoints/notes/children.ts
+++ b/packages/backend/src/server/api/endpoints/notes/children.ts
@@ -1,11 +1,11 @@
-import define from '../../define';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
+import define from '../../define.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
 import { Brackets } from 'typeorm';
-import { Notes } from '@/models/index';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
-import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query';
+import { Notes } from '@/models/index.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
+import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/clips.ts b/packages/backend/src/server/api/endpoints/notes/clips.ts
index 2209894a96..9a863b7148 100644
--- a/packages/backend/src/server/api/endpoints/notes/clips.ts
+++ b/packages/backend/src/server/api/endpoints/notes/clips.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ClipNotes, Clips } from '@/models/index';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
+import define from '../../define.js';
+import { ClipNotes, Clips } from '@/models/index.js';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
 import { In } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/notes/conversation.ts b/packages/backend/src/server/api/endpoints/notes/conversation.ts
index c785496f2e..2552c0f99d 100644
--- a/packages/backend/src/server/api/endpoints/notes/conversation.ts
+++ b/packages/backend/src/server/api/endpoints/notes/conversation.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getNote } from '../../common/getters';
-import { Note } from '@/models/entities/note';
-import { Notes } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getNote } from '../../common/getters.js';
+import { Note } from '@/models/entities/note.js';
+import { Notes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index 6bf696b9d1..e4a9b28891 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -1,14 +1,14 @@
 import ms from 'ms';
-import create from '@/services/note/create';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { User } from '@/models/entities/user';
-import { Users, DriveFiles, Notes, Channels, Blockings } from '@/models/index';
-import { DriveFile } from '@/models/entities/drive-file';
-import { Note } from '@/models/entities/note';
-import { noteVisibilities } from '../../../../types';
-import { Channel } from '@/models/entities/channel';
-import { MAX_NOTE_TEXT_LENGTH } from '@/const';
+import create from '@/services/note/create.js';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { User } from '@/models/entities/user.js';
+import { Users, DriveFiles, Notes, Channels, Blockings } from '@/models/index.js';
+import { DriveFile } from '@/models/entities/drive-file.js';
+import { Note } from '@/models/entities/note.js';
+import { noteVisibilities } from '../../../../types.js';
+import { Channel } from '@/models/entities/channel.js';
+import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/delete.ts b/packages/backend/src/server/api/endpoints/notes/delete.ts
index 6084c93240..22ff2275ca 100644
--- a/packages/backend/src/server/api/endpoints/notes/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/delete.ts
@@ -1,9 +1,9 @@
-import deleteNote from '@/services/note/delete';
-import define from '../../define';
+import deleteNote from '@/services/note/delete.js';
+import define from '../../define.js';
 import ms from 'ms';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
-import { Users } from '@/models/index';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/favorites/create.ts b/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
index eaf2b1ac0f..bcc2c44c02 100644
--- a/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getNote } from '../../../common/getters';
-import { NoteFavorites } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getNote } from '../../../common/getters.js';
+import { NoteFavorites } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['notes', 'favorites'],
diff --git a/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts b/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts
index 1a64fc430e..d41fab22d3 100644
--- a/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getNote } from '../../../common/getters';
-import { NoteFavorites } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getNote } from '../../../common/getters.js';
+import { NoteFavorites } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes', 'favorites'],
diff --git a/packages/backend/src/server/api/endpoints/notes/featured.ts b/packages/backend/src/server/api/endpoints/notes/featured.ts
index 11738cbe26..913a499314 100644
--- a/packages/backend/src/server/api/endpoints/notes/featured.ts
+++ b/packages/backend/src/server/api/endpoints/notes/featured.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { Notes } from '@/models/index';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import define from '../../define.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { Notes } from '@/models/index.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/global-timeline.ts b/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
index 54cf51c135..a5cd5de63e 100644
--- a/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
@@ -1,14 +1,14 @@
-import define from '../../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { ApiError } from '../../error';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { Notes } from '@/models/index';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query';
-import { activeUsersChart } from '@/services/chart/index';
-import { generateRepliesQuery } from '../../common/generate-replies-query';
-import { generateMutedNoteQuery } from '../../common/generate-muted-note-query';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import define from '../../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { ApiError } from '../../error.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { Notes } from '@/models/index.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query.js';
+import { activeUsersChart } from '@/services/chart/index.js';
+import { generateRepliesQuery } from '../../common/generate-replies-query.js';
+import { generateMutedNoteQuery } from '../../common/generate-muted-note-query.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
index f75cbeb008..96e9b5d0e7 100644
--- a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -1,17 +1,17 @@
-import define from '../../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { ApiError } from '../../error';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { Followings, Notes } from '@/models/index';
+import define from '../../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { ApiError } from '../../error.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { Followings, Notes } from '@/models/index.js';
 import { Brackets } from 'typeorm';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query';
-import { activeUsersChart } from '@/services/chart/index';
-import { generateRepliesQuery } from '../../common/generate-replies-query';
-import { generateMutedNoteQuery } from '../../common/generate-muted-note-query';
-import { generateChannelQuery } from '../../common/generate-channel-query';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query.js';
+import { activeUsersChart } from '@/services/chart/index.js';
+import { generateRepliesQuery } from '../../common/generate-replies-query.js';
+import { generateMutedNoteQuery } from '../../common/generate-muted-note-query.js';
+import { generateChannelQuery } from '../../common/generate-channel-query.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
index 9793919487..5f21f0e238 100644
--- a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
@@ -1,16 +1,16 @@
-import define from '../../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { ApiError } from '../../error';
-import { Notes } from '@/models/index';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { activeUsersChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { ApiError } from '../../error.js';
+import { Notes } from '@/models/index.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { activeUsersChart } from '@/services/chart/index.js';
 import { Brackets } from 'typeorm';
-import { generateRepliesQuery } from '../../common/generate-replies-query';
-import { generateMutedNoteQuery } from '../../common/generate-muted-note-query';
-import { generateChannelQuery } from '../../common/generate-channel-query';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import { generateRepliesQuery } from '../../common/generate-replies-query.js';
+import { generateMutedNoteQuery } from '../../common/generate-muted-note-query.js';
+import { generateChannelQuery } from '../../common/generate-channel-query.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/mentions.ts b/packages/backend/src/server/api/endpoints/notes/mentions.ts
index 41f2ad5244..269eaa9324 100644
--- a/packages/backend/src/server/api/endpoints/notes/mentions.ts
+++ b/packages/backend/src/server/api/endpoints/notes/mentions.ts
@@ -1,12 +1,12 @@
-import define from '../../define';
-import read from '@/services/note/read';
-import { Notes, Followings } from '@/models/index';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import read from '@/services/note/read.js';
+import { Notes, Followings } from '@/models/index.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 import { Brackets } from 'typeorm';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
-import { generateMutedNoteThreadQuery } from '../../common/generate-muted-note-thread-query';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
+import { generateMutedNoteThreadQuery } from '../../common/generate-muted-note-thread-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts b/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
index 0f2d4699de..bdd1aeecd4 100644
--- a/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
+++ b/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { Polls, Mutings, Notes, PollVotes } from '@/models/index';
+import define from '../../../define.js';
+import { Polls, Mutings, Notes, PollVotes } from '@/models/index.js';
 import { Brackets, In } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/notes/polls/vote.ts b/packages/backend/src/server/api/endpoints/notes/polls/vote.ts
index d889ba6f1f..ef52d03664 100644
--- a/packages/backend/src/server/api/endpoints/notes/polls/vote.ts
+++ b/packages/backend/src/server/api/endpoints/notes/polls/vote.ts
@@ -1,16 +1,16 @@
-import { publishNoteStream } from '@/services/stream';
-import { createNotification } from '@/services/create-notification';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getNote } from '../../../common/getters';
-import { deliver } from '@/queue/index';
-import { renderActivity } from '@/remote/activitypub/renderer/index';
-import renderVote from '@/remote/activitypub/renderer/vote';
-import { deliverQuestionUpdate } from '@/services/note/polls/update';
-import { PollVotes, NoteWatchings, Users, Polls, Blockings } from '@/models/index';
+import { publishNoteStream } from '@/services/stream.js';
+import { createNotification } from '@/services/create-notification.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getNote } from '../../../common/getters.js';
+import { deliver } from '@/queue/index.js';
+import { renderActivity } from '@/remote/activitypub/renderer/index.js';
+import renderVote from '@/remote/activitypub/renderer/vote.js';
+import { deliverQuestionUpdate } from '@/services/note/polls/update.js';
+import { PollVotes, NoteWatchings, Users, Polls, Blockings } from '@/models/index.js';
 import { Not } from 'typeorm';
-import { IRemoteUser } from '@/models/entities/user';
-import { genId } from '@/misc/gen-id';
+import { IRemoteUser } from '@/models/entities/user.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/reactions.ts b/packages/backend/src/server/api/endpoints/notes/reactions.ts
index 746344df3b..629cf014bb 100644
--- a/packages/backend/src/server/api/endpoints/notes/reactions.ts
+++ b/packages/backend/src/server/api/endpoints/notes/reactions.ts
@@ -1,9 +1,9 @@
-import define from '../../define';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
-import { NoteReactions } from '@/models/index';
+import define from '../../define.js';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
+import { NoteReactions } from '@/models/index.js';
 import { DeepPartial } from 'typeorm';
-import { NoteReaction } from '@/models/entities/note-reaction';
+import { NoteReaction } from '@/models/entities/note-reaction.js';
 
 export const meta = {
 	tags: ['notes', 'reactions'],
diff --git a/packages/backend/src/server/api/endpoints/notes/reactions/create.ts b/packages/backend/src/server/api/endpoints/notes/reactions/create.ts
index 9edbabc469..07e52a9266 100644
--- a/packages/backend/src/server/api/endpoints/notes/reactions/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/reactions/create.ts
@@ -1,7 +1,7 @@
-import createReaction from '@/services/note/reaction/create';
-import define from '../../../define';
-import { getNote } from '../../../common/getters';
-import { ApiError } from '../../../error';
+import createReaction from '@/services/note/reaction/create.js';
+import define from '../../../define.js';
+import { getNote } from '../../../common/getters.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['reactions', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts b/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts
index d5e2e138a8..639ecae264 100644
--- a/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
+import define from '../../../define.js';
 import ms from 'ms';
-import deleteReaction from '@/services/note/reaction/delete';
-import { getNote } from '../../../common/getters';
-import { ApiError } from '../../../error';
+import deleteReaction from '@/services/note/reaction/delete.js';
+import { getNote } from '../../../common/getters.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['reactions', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/renotes.ts b/packages/backend/src/server/api/endpoints/notes/renotes.ts
index a964a0c766..52440f8a61 100644
--- a/packages/backend/src/server/api/endpoints/notes/renotes.ts
+++ b/packages/backend/src/server/api/endpoints/notes/renotes.ts
@@ -1,11 +1,11 @@
-import define from '../../define';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { Notes } from '@/models/index';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import define from '../../define.js';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { Notes } from '@/models/index.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/replies.ts b/packages/backend/src/server/api/endpoints/notes/replies.ts
index 78559abd5a..10b33ea8c9 100644
--- a/packages/backend/src/server/api/endpoints/notes/replies.ts
+++ b/packages/backend/src/server/api/endpoints/notes/replies.ts
@@ -1,9 +1,9 @@
-import define from '../../define';
-import { Notes } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import define from '../../define.js';
+import { Notes } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts b/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts
index ff55f862aa..94fb344c08 100644
--- a/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts
+++ b/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts
@@ -1,12 +1,12 @@
-import define from '../../define';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { Notes } from '@/models/index';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
+import define from '../../define.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { Notes } from '@/models/index.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
 import { Brackets } from 'typeorm';
-import { safeForSql } from '@/misc/safe-for-sql';
-import { normalizeForSearch } from '@/misc/normalize-for-search';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import { safeForSql } from '@/misc/safe-for-sql.js';
+import { normalizeForSearch } from '@/misc/normalize-for-search.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes', 'hashtags'],
diff --git a/packages/backend/src/server/api/endpoints/notes/search.ts b/packages/backend/src/server/api/endpoints/notes/search.ts
index 7034645956..1295542efd 100644
--- a/packages/backend/src/server/api/endpoints/notes/search.ts
+++ b/packages/backend/src/server/api/endpoints/notes/search.ts
@@ -1,12 +1,12 @@
-import es from '../../../../db/elasticsearch';
-import define from '../../define';
-import { Notes } from '@/models/index';
+import es from '../../../../db/elasticsearch.js';
+import define from '../../define.js';
+import { Notes } from '@/models/index.js';
 import { In } from 'typeorm';
-import config from '@/config/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import config from '@/config/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/show.ts b/packages/backend/src/server/api/endpoints/notes/show.ts
index a300f1aefa..d6692923c3 100644
--- a/packages/backend/src/server/api/endpoints/notes/show.ts
+++ b/packages/backend/src/server/api/endpoints/notes/show.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
-import { Notes } from '@/models/index';
+import define from '../../define.js';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
+import { Notes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/state.ts b/packages/backend/src/server/api/endpoints/notes/state.ts
index 2e7f1f75c3..6fdb8e88fb 100644
--- a/packages/backend/src/server/api/endpoints/notes/state.ts
+++ b/packages/backend/src/server/api/endpoints/notes/state.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { NoteFavorites, Notes, NoteThreadMutings, NoteWatchings } from '@/models/index';
+import define from '../../define.js';
+import { NoteFavorites, Notes, NoteThreadMutings, NoteWatchings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts b/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
index 7b3c88785b..e48a2cf576 100644
--- a/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
@@ -1,9 +1,9 @@
-import define from '../../../define';
-import { getNote } from '../../../common/getters';
-import { ApiError } from '../../../error';
-import { Notes, NoteThreadMutings } from '@/models';
-import { genId } from '@/misc/gen-id';
-import readNote from '@/services/note/read';
+import define from '../../../define.js';
+import { getNote } from '../../../common/getters.js';
+import { ApiError } from '../../../error.js';
+import { Notes, NoteThreadMutings } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import readNote from '@/services/note/read.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts b/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts
index 66d631640a..4fb3137a5e 100644
--- a/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { getNote } from '../../../common/getters';
-import { ApiError } from '../../../error';
-import { NoteThreadMutings } from '@/models';
+import define from '../../../define.js';
+import { getNote } from '../../../common/getters.js';
+import { ApiError } from '../../../error.js';
+import { NoteThreadMutings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/timeline.ts b/packages/backend/src/server/api/endpoints/notes/timeline.ts
index 14d0d71704..416e507e9b 100644
--- a/packages/backend/src/server/api/endpoints/notes/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/timeline.ts
@@ -1,15 +1,15 @@
-import define from '../../define';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { Notes, Followings } from '@/models/index';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
-import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query';
-import { activeUsersChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { Notes, Followings } from '@/models/index.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
+import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query.js';
+import { activeUsersChart } from '@/services/chart/index.js';
 import { Brackets } from 'typeorm';
-import { generateRepliesQuery } from '../../common/generate-replies-query';
-import { generateMutedNoteQuery } from '../../common/generate-muted-note-query';
-import { generateChannelQuery } from '../../common/generate-channel-query';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
+import { generateRepliesQuery } from '../../common/generate-replies-query.js';
+import { generateMutedNoteQuery } from '../../common/generate-muted-note-query.js';
+import { generateChannelQuery } from '../../common/generate-channel-query.js';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/translate.ts b/packages/backend/src/server/api/endpoints/notes/translate.ts
index a1d8fae10b..068df6940b 100644
--- a/packages/backend/src/server/api/endpoints/notes/translate.ts
+++ b/packages/backend/src/server/api/endpoints/notes/translate.ts
@@ -1,12 +1,12 @@
-import define from '../../define';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
+import define from '../../define.js';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
 import fetch from 'node-fetch';
-import config from '@/config/index';
-import { getAgentByUrl } from '@/misc/fetch';
-import { URLSearchParams } from 'url';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { Notes } from '@/models';
+import config from '@/config/index.js';
+import { getAgentByUrl } from '@/misc/fetch.js';
+import { URLSearchParams } from 'node:url';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { Notes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/unrenote.ts b/packages/backend/src/server/api/endpoints/notes/unrenote.ts
index 5b39239279..a9aadba338 100644
--- a/packages/backend/src/server/api/endpoints/notes/unrenote.ts
+++ b/packages/backend/src/server/api/endpoints/notes/unrenote.ts
@@ -1,9 +1,9 @@
-import deleteNote from '@/services/note/delete';
-import define from '../../define';
+import deleteNote from '@/services/note/delete.js';
+import define from '../../define.js';
 import ms from 'ms';
-import { getNote } from '../../common/getters';
-import { ApiError } from '../../error';
-import { Notes, Users } from '@/models/index';
+import { getNote } from '../../common/getters.js';
+import { ApiError } from '../../error.js';
+import { Notes, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
index 68a15f05fb..990c09f07c 100644
--- a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -1,9 +1,9 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { UserLists, UserListJoinings, Notes } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { activeUsersChart } from '@/services/chart/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { UserLists, UserListJoinings, Notes } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { activeUsersChart } from '@/services/chart/index.js';
 import { Brackets } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/notes/watching/create.ts b/packages/backend/src/server/api/endpoints/notes/watching/create.ts
index ed35638329..8fdf84624e 100644
--- a/packages/backend/src/server/api/endpoints/notes/watching/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/watching/create.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import watch from '@/services/note/watch';
-import { getNote } from '../../../common/getters';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import watch from '@/services/note/watch.js';
+import { getNote } from '../../../common/getters.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/watching/delete.ts b/packages/backend/src/server/api/endpoints/notes/watching/delete.ts
index 1918b887ef..d58f09797c 100644
--- a/packages/backend/src/server/api/endpoints/notes/watching/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/watching/delete.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import unwatch from '@/services/note/unwatch';
-import { getNote } from '../../../common/getters';
-import { ApiError } from '../../../error';
+import define from '../../../define.js';
+import unwatch from '@/services/note/unwatch.js';
+import { getNote } from '../../../common/getters.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notifications/create.ts b/packages/backend/src/server/api/endpoints/notifications/create.ts
index 590f1c540f..b339c8723d 100644
--- a/packages/backend/src/server/api/endpoints/notifications/create.ts
+++ b/packages/backend/src/server/api/endpoints/notifications/create.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { createNotification } from '@/services/create-notification';
+import define from '../../define.js';
+import { createNotification } from '@/services/create-notification.js';
 
 export const meta = {
 	tags: ['notifications'],
diff --git a/packages/backend/src/server/api/endpoints/notifications/mark-all-as-read.ts b/packages/backend/src/server/api/endpoints/notifications/mark-all-as-read.ts
index 5ad6605e7f..abefe07be6 100644
--- a/packages/backend/src/server/api/endpoints/notifications/mark-all-as-read.ts
+++ b/packages/backend/src/server/api/endpoints/notifications/mark-all-as-read.ts
@@ -1,6 +1,6 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../../define';
-import { Notifications } from '@/models/index';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../../define.js';
+import { Notifications } from '@/models/index.js';
 
 export const meta = {
 	tags: ['notifications', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/notifications/read.ts b/packages/backend/src/server/api/endpoints/notifications/read.ts
index 93ac75f649..34f4c155fa 100644
--- a/packages/backend/src/server/api/endpoints/notifications/read.ts
+++ b/packages/backend/src/server/api/endpoints/notifications/read.ts
@@ -1,8 +1,8 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../../define';
-import { Notifications } from '@/models/index';
-import { readNotification } from '../../common/read-notification';
-import { ApiError } from '../../error';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../../define.js';
+import { Notifications } from '@/models/index.js';
+import { readNotification } from '../../common/read-notification.js';
+import { ApiError } from '../../error.js';
 
 export const meta = {
 	tags: ['notifications', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/page-push.ts b/packages/backend/src/server/api/endpoints/page-push.ts
index 690cd0884d..acaa118470 100644
--- a/packages/backend/src/server/api/endpoints/page-push.ts
+++ b/packages/backend/src/server/api/endpoints/page-push.ts
@@ -1,7 +1,7 @@
-import define from '../define';
-import { publishMainStream } from '@/services/stream';
-import { Users, Pages } from '@/models/index';
-import { ApiError } from '../error';
+import define from '../define.js';
+import { publishMainStream } from '@/services/stream.js';
+import { Users, Pages } from '@/models/index.js';
+import { ApiError } from '../error.js';
 
 export const meta = {
 	requireCredential: true,
diff --git a/packages/backend/src/server/api/endpoints/pages/create.ts b/packages/backend/src/server/api/endpoints/pages/create.ts
index c6d50e5cdf..7cac530606 100644
--- a/packages/backend/src/server/api/endpoints/pages/create.ts
+++ b/packages/backend/src/server/api/endpoints/pages/create.ts
@@ -1,9 +1,9 @@
 import ms from 'ms';
-import define from '../../define';
-import { Pages, DriveFiles } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { Page } from '@/models/entities/page';
-import { ApiError } from '../../error';
+import define from '../../define.js';
+import { Pages, DriveFiles } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { Page } from '@/models/entities/page.js';
+import { ApiError } from '../../error.js';
 
 export const meta = {
 	tags: ['pages'],
diff --git a/packages/backend/src/server/api/endpoints/pages/delete.ts b/packages/backend/src/server/api/endpoints/pages/delete.ts
index 2933e04174..ddf691f53c 100644
--- a/packages/backend/src/server/api/endpoints/pages/delete.ts
+++ b/packages/backend/src/server/api/endpoints/pages/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Pages } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Pages } from '@/models/index.js';
 
 export const meta = {
 	tags: ['pages'],
diff --git a/packages/backend/src/server/api/endpoints/pages/featured.ts b/packages/backend/src/server/api/endpoints/pages/featured.ts
index dbd8737b08..eeb6d509ca 100644
--- a/packages/backend/src/server/api/endpoints/pages/featured.ts
+++ b/packages/backend/src/server/api/endpoints/pages/featured.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Pages } from '@/models/index';
+import define from '../../define.js';
+import { Pages } from '@/models/index.js';
 
 export const meta = {
 	tags: ['pages'],
diff --git a/packages/backend/src/server/api/endpoints/pages/like.ts b/packages/backend/src/server/api/endpoints/pages/like.ts
index 0eb110732f..cab78e576c 100644
--- a/packages/backend/src/server/api/endpoints/pages/like.ts
+++ b/packages/backend/src/server/api/endpoints/pages/like.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Pages, PageLikes } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Pages, PageLikes } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['pages'],
diff --git a/packages/backend/src/server/api/endpoints/pages/show.ts b/packages/backend/src/server/api/endpoints/pages/show.ts
index e330460f23..4e3facae5b 100644
--- a/packages/backend/src/server/api/endpoints/pages/show.ts
+++ b/packages/backend/src/server/api/endpoints/pages/show.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Pages, Users } from '@/models/index';
-import { Page } from '@/models/entities/page';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Pages, Users } from '@/models/index.js';
+import { Page } from '@/models/entities/page.js';
 
 export const meta = {
 	tags: ['pages'],
diff --git a/packages/backend/src/server/api/endpoints/pages/unlike.ts b/packages/backend/src/server/api/endpoints/pages/unlike.ts
index f8efe8969a..31cd1a3359 100644
--- a/packages/backend/src/server/api/endpoints/pages/unlike.ts
+++ b/packages/backend/src/server/api/endpoints/pages/unlike.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Pages, PageLikes } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Pages, PageLikes } from '@/models/index.js';
 
 export const meta = {
 	tags: ['pages'],
diff --git a/packages/backend/src/server/api/endpoints/pages/update.ts b/packages/backend/src/server/api/endpoints/pages/update.ts
index 8c81ea7463..24c8f467e6 100644
--- a/packages/backend/src/server/api/endpoints/pages/update.ts
+++ b/packages/backend/src/server/api/endpoints/pages/update.ts
@@ -1,7 +1,7 @@
 import ms from 'ms';
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Pages, DriveFiles } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Pages, DriveFiles } from '@/models/index.js';
 import { Not } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/ping.ts b/packages/backend/src/server/api/endpoints/ping.ts
index 4f68965598..2891a0860a 100644
--- a/packages/backend/src/server/api/endpoints/ping.ts
+++ b/packages/backend/src/server/api/endpoints/ping.ts
@@ -1,4 +1,4 @@
-import define from '../define';
+import define from '../define.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/pinned-users.ts b/packages/backend/src/server/api/endpoints/pinned-users.ts
index 61c67949cf..1d26ab266e 100644
--- a/packages/backend/src/server/api/endpoints/pinned-users.ts
+++ b/packages/backend/src/server/api/endpoints/pinned-users.ts
@@ -1,8 +1,8 @@
-import define from '../define';
-import { Users } from '@/models/index';
-import { fetchMeta } from '@/misc/fetch-meta';
-import * as Acct from 'misskey-js/built/acct';
-import { User } from '@/models/entities/user';
+import define from '../define.js';
+import { Users } from '@/models/index.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import * as Acct from '@/misc/acct.js';
+import { User } from '@/models/entities/user.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/promo/read.ts b/packages/backend/src/server/api/endpoints/promo/read.ts
index b811159834..ea34ca3aad 100644
--- a/packages/backend/src/server/api/endpoints/promo/read.ts
+++ b/packages/backend/src/server/api/endpoints/promo/read.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getNote } from '../../common/getters';
-import { PromoReads } from '@/models/index';
-import { genId } from '@/misc/gen-id';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getNote } from '../../common/getters.js';
+import { PromoReads } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/request-reset-password.ts b/packages/backend/src/server/api/endpoints/request-reset-password.ts
index af190583c0..18cd98b164 100644
--- a/packages/backend/src/server/api/endpoints/request-reset-password.ts
+++ b/packages/backend/src/server/api/endpoints/request-reset-password.ts
@@ -1,12 +1,12 @@
-import { publishMainStream } from '@/services/stream';
-import define from '../define';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../define.js';
 import rndstr from 'rndstr';
-import config from '@/config/index';
+import config from '@/config/index.js';
 import ms from 'ms';
-import { Users, UserProfiles, PasswordResetRequests } from '@/models/index';
-import { sendEmail } from '@/services/send-email';
-import { ApiError } from '../error';
-import { genId } from '@/misc/gen-id';
+import { Users, UserProfiles, PasswordResetRequests } from '@/models/index.js';
+import { sendEmail } from '@/services/send-email.js';
+import { ApiError } from '../error.js';
+import { genId } from '@/misc/gen-id.js';
 import { IsNull } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/reset-db.ts b/packages/backend/src/server/api/endpoints/reset-db.ts
index 5a72c306ba..dbe64e9a13 100644
--- a/packages/backend/src/server/api/endpoints/reset-db.ts
+++ b/packages/backend/src/server/api/endpoints/reset-db.ts
@@ -1,6 +1,6 @@
-import define from '../define';
-import { ApiError } from '../error';
-import { resetDb } from '@/db/postgre';
+import define from '../define.js';
+import { ApiError } from '../error.js';
+import { resetDb } from '@/db/postgre.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/reset-password.ts b/packages/backend/src/server/api/endpoints/reset-password.ts
index 880ff682fb..3abf232af0 100644
--- a/packages/backend/src/server/api/endpoints/reset-password.ts
+++ b/packages/backend/src/server/api/endpoints/reset-password.ts
@@ -1,8 +1,8 @@
-import * as bcrypt from 'bcryptjs';
-import { publishMainStream } from '@/services/stream';
-import define from '../define';
-import { Users, UserProfiles, PasswordResetRequests } from '@/models/index';
-import { ApiError } from '../error';
+import bcrypt from 'bcryptjs';
+import { publishMainStream } from '@/services/stream.js';
+import define from '../define.js';
+import { Users, UserProfiles, PasswordResetRequests } from '@/models/index.js';
+import { ApiError } from '../error.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/server-info.ts b/packages/backend/src/server/api/endpoints/server-info.ts
index 97245575e8..99f3730e97 100644
--- a/packages/backend/src/server/api/endpoints/server-info.ts
+++ b/packages/backend/src/server/api/endpoints/server-info.ts
@@ -1,6 +1,6 @@
-import * as os from 'os';
-import * as si from 'systeminformation';
-import define from '../define';
+import * as os from 'node:os';
+import si from 'systeminformation';
+import define from '../define.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/stats.ts b/packages/backend/src/server/api/endpoints/stats.ts
index 7863d439ca..92fea4de6a 100644
--- a/packages/backend/src/server/api/endpoints/stats.ts
+++ b/packages/backend/src/server/api/endpoints/stats.ts
@@ -1,6 +1,6 @@
-import define from '../define';
-import { Instances, NoteReactions, Notes, Users } from '@/models/index';
-import { } from '@/services/chart/index';
+import define from '../define.js';
+import { Instances, NoteReactions, Notes, Users } from '@/models/index.js';
+import { } from '@/services/chart/index.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/sw/register.ts b/packages/backend/src/server/api/endpoints/sw/register.ts
index 9971bfb7d0..6c7714e19b 100644
--- a/packages/backend/src/server/api/endpoints/sw/register.ts
+++ b/packages/backend/src/server/api/endpoints/sw/register.ts
@@ -1,7 +1,7 @@
-import define from '../../define';
-import { fetchMeta } from '@/misc/fetch-meta';
-import { genId } from '@/misc/gen-id';
-import { SwSubscriptions } from '@/models/index';
+import define from '../../define.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
+import { genId } from '@/misc/gen-id.js';
+import { SwSubscriptions } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/sw/unregister.ts b/packages/backend/src/server/api/endpoints/sw/unregister.ts
index fc5fb0ce92..9748f2a222 100644
--- a/packages/backend/src/server/api/endpoints/sw/unregister.ts
+++ b/packages/backend/src/server/api/endpoints/sw/unregister.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { SwSubscriptions } from '../../../../models';
+import define from '../../define.js';
+import { SwSubscriptions } from '@/models/index.js';
 
 export const meta = {
 	tags: ['account'],
diff --git a/packages/backend/src/server/api/endpoints/test.ts b/packages/backend/src/server/api/endpoints/test.ts
index ee04009308..256da1a66f 100644
--- a/packages/backend/src/server/api/endpoints/test.ts
+++ b/packages/backend/src/server/api/endpoints/test.ts
@@ -1,4 +1,4 @@
-import define from '../define';
+import define from '../define.js';
 
 export const meta = {
 	requireCredential: false,
diff --git a/packages/backend/src/server/api/endpoints/username/available.ts b/packages/backend/src/server/api/endpoints/username/available.ts
index 4564784a9b..5a1c4128ab 100644
--- a/packages/backend/src/server/api/endpoints/username/available.ts
+++ b/packages/backend/src/server/api/endpoints/username/available.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Users, UsedUsernames } from '@/models/index';
+import define from '../../define.js';
+import { Users, UsedUsernames } from '@/models/index.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users.ts b/packages/backend/src/server/api/endpoints/users.ts
index 2406fcd2fc..10527d15cc 100644
--- a/packages/backend/src/server/api/endpoints/users.ts
+++ b/packages/backend/src/server/api/endpoints/users.ts
@@ -1,7 +1,7 @@
-import define from '../define';
-import { Users } from '@/models/index';
-import { generateMutedUserQueryForUsers } from '../common/generate-muted-user-query';
-import { generateBlockQueryForUsers } from '../common/generate-block-query';
+import define from '../define.js';
+import { Users } from '@/models/index.js';
+import { generateMutedUserQueryForUsers } from '../common/generate-muted-user-query.js';
+import { generateBlockQueryForUsers } from '../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/clips.ts b/packages/backend/src/server/api/endpoints/users/clips.ts
index 7abb94e2cf..424c594749 100644
--- a/packages/backend/src/server/api/endpoints/users/clips.ts
+++ b/packages/backend/src/server/api/endpoints/users/clips.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Clips } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Clips } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['users', 'clips'],
diff --git a/packages/backend/src/server/api/endpoints/users/followers.ts b/packages/backend/src/server/api/endpoints/users/followers.ts
index 75f13a2929..1e104b6bcc 100644
--- a/packages/backend/src/server/api/endpoints/users/followers.ts
+++ b/packages/backend/src/server/api/endpoints/users/followers.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Users, Followings, UserProfiles } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { toPunyNullable } from '@/misc/convert-host';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Users, Followings, UserProfiles } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { toPunyNullable } from '@/misc/convert-host.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/following.ts b/packages/backend/src/server/api/endpoints/users/following.ts
index b1af55169c..b0a1036c76 100644
--- a/packages/backend/src/server/api/endpoints/users/following.ts
+++ b/packages/backend/src/server/api/endpoints/users/following.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { Users, Followings, UserProfiles } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { toPunyNullable } from '@/misc/convert-host';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { Users, Followings, UserProfiles } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { toPunyNullable } from '@/misc/convert-host.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/gallery/posts.ts b/packages/backend/src/server/api/endpoints/users/gallery/posts.ts
index 7accc0b627..d7c435256c 100644
--- a/packages/backend/src/server/api/endpoints/users/gallery/posts.ts
+++ b/packages/backend/src/server/api/endpoints/users/gallery/posts.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { GalleryPosts } from '@/models/index';
-import { makePaginationQuery } from '../../../common/make-pagination-query';
+import define from '../../../define.js';
+import { GalleryPosts } from '@/models/index.js';
+import { makePaginationQuery } from '../../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['users', 'gallery'],
diff --git a/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts b/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts
index 5173982840..73cadc0df7 100644
--- a/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts
+++ b/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts
@@ -1,9 +1,9 @@
-import define from '../../define';
-import { maximum } from '@/prelude/array';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
+import define from '../../define.js';
+import { maximum } from '@/prelude/array.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
 import { Not, In, IsNull } from 'typeorm';
-import { Notes, Users } from '@/models/index';
+import { Notes, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/create.ts b/packages/backend/src/server/api/endpoints/users/groups/create.ts
index 358d3828a0..9f6d8464d8 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/create.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/create.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
-import { UserGroups, UserGroupJoinings } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { UserGroup } from '@/models/entities/user-group';
-import { UserGroupJoining } from '@/models/entities/user-group-joining';
+import define from '../../../define.js';
+import { UserGroups, UserGroupJoinings } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { UserGroup } from '@/models/entities/user-group.js';
+import { UserGroupJoining } from '@/models/entities/user-group-joining.js';
 
 export const meta = {
 	tags: ['groups'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/delete.ts b/packages/backend/src/server/api/endpoints/users/groups/delete.ts
index ca8d864dcd..f4898a3c7c 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/delete.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserGroups } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserGroups } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/invitations/accept.ts b/packages/backend/src/server/api/endpoints/users/groups/invitations/accept.ts
index 31d3461280..efbdf968f6 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/invitations/accept.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/invitations/accept.ts
@@ -1,8 +1,8 @@
-import define from '../../../../define';
-import { ApiError } from '../../../../error';
-import { UserGroupJoinings, UserGroupInvitations } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { UserGroupJoining } from '@/models/entities/user-group-joining';
+import define from '../../../../define.js';
+import { ApiError } from '../../../../error.js';
+import { UserGroupJoinings, UserGroupInvitations } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { UserGroupJoining } from '@/models/entities/user-group-joining.js';
 
 export const meta = {
 	tags: ['groups', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/invitations/reject.ts b/packages/backend/src/server/api/endpoints/users/groups/invitations/reject.ts
index 29b7612a8a..fe5d431eab 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/invitations/reject.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/invitations/reject.ts
@@ -1,6 +1,6 @@
-import define from '../../../../define';
-import { ApiError } from '../../../../error';
-import { UserGroupInvitations } from '@/models/index';
+import define from '../../../../define.js';
+import { ApiError } from '../../../../error.js';
+import { UserGroupInvitations } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/invite.ts b/packages/backend/src/server/api/endpoints/users/groups/invite.ts
index 31eef02b2f..10bfb7eca1 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/invite.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/invite.ts
@@ -1,10 +1,10 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { UserGroups, UserGroupJoinings, UserGroupInvitations } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { UserGroupInvitation } from '@/models/entities/user-group-invitation';
-import { createNotification } from '@/services/create-notification';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { UserGroups, UserGroupJoinings, UserGroupInvitations } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { UserGroupInvitation } from '@/models/entities/user-group-invitation.js';
+import { createNotification } from '@/services/create-notification.js';
 
 export const meta = {
 	tags: ['groups', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/joined.ts b/packages/backend/src/server/api/endpoints/users/groups/joined.ts
index 465585376e..e52de78595 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/joined.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/joined.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { UserGroups, UserGroupJoinings } from '@/models/index';
+import define from '../../../define.js';
+import { UserGroups, UserGroupJoinings } from '@/models/index.js';
 import { Not, In } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/users/groups/leave.ts b/packages/backend/src/server/api/endpoints/users/groups/leave.ts
index 56b5330c83..c1a8c2c024 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/leave.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/leave.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserGroups, UserGroupJoinings } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserGroups, UserGroupJoinings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/owned.ts b/packages/backend/src/server/api/endpoints/users/groups/owned.ts
index a3724a0547..11aad0f73c 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/owned.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/owned.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { UserGroups } from '@/models/index';
+import define from '../../../define.js';
+import { UserGroups } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/pull.ts b/packages/backend/src/server/api/endpoints/users/groups/pull.ts
index dd93faa62e..55ec9f915b 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/pull.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/pull.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { UserGroups, UserGroupJoinings } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { UserGroups, UserGroupJoinings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/show.ts b/packages/backend/src/server/api/endpoints/users/groups/show.ts
index 799ec3202e..28ca1162c8 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/show.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/show.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserGroups, UserGroupJoinings } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserGroups, UserGroupJoinings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/transfer.ts b/packages/backend/src/server/api/endpoints/users/groups/transfer.ts
index bb3b7f11c2..f48e1ddbf0 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/transfer.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/transfer.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { UserGroups, UserGroupJoinings } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { UserGroups, UserGroupJoinings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/groups/update.ts b/packages/backend/src/server/api/endpoints/users/groups/update.ts
index 6c8851889a..b3e17dfd9e 100644
--- a/packages/backend/src/server/api/endpoints/users/groups/update.ts
+++ b/packages/backend/src/server/api/endpoints/users/groups/update.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserGroups } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserGroups } from '@/models/index.js';
 
 export const meta = {
 	tags: ['groups'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/create.ts b/packages/backend/src/server/api/endpoints/users/lists/create.ts
index c0c37f96f1..1a0599f9e7 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/create.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/create.ts
@@ -1,7 +1,7 @@
-import define from '../../../define';
-import { UserLists } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { UserList } from '@/models/entities/user-list';
+import define from '../../../define.js';
+import { UserLists } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { UserList } from '@/models/entities/user-list.js';
 
 export const meta = {
 	tags: ['lists'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/delete.ts b/packages/backend/src/server/api/endpoints/users/lists/delete.ts
index 0f7fdbc908..aeefb98c83 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/delete.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/delete.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserLists } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserLists } from '@/models/index.js';
 
 export const meta = {
 	tags: ['lists'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/list.ts b/packages/backend/src/server/api/endpoints/users/lists/list.ts
index 5245c57849..a8663ada8a 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/list.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/list.ts
@@ -1,5 +1,5 @@
-import define from '../../../define';
-import { UserLists } from '@/models/index';
+import define from '../../../define.js';
+import { UserLists } from '@/models/index.js';
 
 export const meta = {
 	tags: ['lists', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/pull.ts b/packages/backend/src/server/api/endpoints/users/lists/pull.ts
index 45b0b41564..2c4c61d51e 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/pull.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/pull.ts
@@ -1,8 +1,8 @@
-import { publishUserListStream } from '@/services/stream';
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { UserLists, UserListJoinings, Users } from '@/models/index';
+import { publishUserListStream } from '@/services/stream.js';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { UserLists, UserListJoinings, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['lists', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/push.ts b/packages/backend/src/server/api/endpoints/users/lists/push.ts
index 252f7e6e19..034a9d2db6 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/push.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/push.ts
@@ -1,8 +1,8 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { getUser } from '../../../common/getters';
-import { pushUserToUserList } from '@/services/user-list/push';
-import { UserLists, UserListJoinings, Blockings } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { getUser } from '../../../common/getters.js';
+import { pushUserToUserList } from '@/services/user-list/push.js';
+import { UserLists, UserListJoinings, Blockings } from '@/models/index.js';
 
 export const meta = {
 	tags: ['lists', 'users'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/show.ts b/packages/backend/src/server/api/endpoints/users/lists/show.ts
index 91a2bf55a4..fadb94c90e 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/show.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/show.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserLists } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserLists } from '@/models/index.js';
 
 export const meta = {
 	tags: ['lists', 'account'],
diff --git a/packages/backend/src/server/api/endpoints/users/lists/update.ts b/packages/backend/src/server/api/endpoints/users/lists/update.ts
index 3e3f6ec9fe..5ec99031e1 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/update.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/update.ts
@@ -1,6 +1,6 @@
-import define from '../../../define';
-import { ApiError } from '../../../error';
-import { UserLists } from '@/models/index';
+import define from '../../../define.js';
+import { ApiError } from '../../../error.js';
+import { UserLists } from '@/models/index.js';
 
 export const meta = {
 	tags: ['lists'],
diff --git a/packages/backend/src/server/api/endpoints/users/notes.ts b/packages/backend/src/server/api/endpoints/users/notes.ts
index 4c27fb8ee4..1f61773c44 100644
--- a/packages/backend/src/server/api/endpoints/users/notes.ts
+++ b/packages/backend/src/server/api/endpoints/users/notes.ts
@@ -1,13 +1,13 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { Notes } from '@/models/index';
-import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { Notes } from '@/models/index.js';
+import { generateMutedUserQuery } from '../../common/generate-muted-user-query.js';
 import { Brackets } from 'typeorm';
-import { generateBlockedUserQuery } from '../../common/generate-block-query';
-import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query';
+import { generateBlockedUserQuery } from '../../common/generate-block-query.js';
+import { generateMutedInstanceQuery } from '../../common/generate-muted-instance-query.js';
 
 export const meta = {
 	tags: ['users', 'notes'],
diff --git a/packages/backend/src/server/api/endpoints/users/pages.ts b/packages/backend/src/server/api/endpoints/users/pages.ts
index f7b39b75fd..b8b3e8192e 100644
--- a/packages/backend/src/server/api/endpoints/users/pages.ts
+++ b/packages/backend/src/server/api/endpoints/users/pages.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { Pages } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
+import define from '../../define.js';
+import { Pages } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
 
 export const meta = {
 	tags: ['users', 'pages'],
diff --git a/packages/backend/src/server/api/endpoints/users/reactions.ts b/packages/backend/src/server/api/endpoints/users/reactions.ts
index c9b5a95639..7b55a16711 100644
--- a/packages/backend/src/server/api/endpoints/users/reactions.ts
+++ b/packages/backend/src/server/api/endpoints/users/reactions.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { NoteReactions, UserProfiles } from '@/models/index';
-import { makePaginationQuery } from '../../common/make-pagination-query';
-import { generateVisibilityQuery } from '../../common/generate-visibility-query';
-import { ApiError } from '../../error';
+import define from '../../define.js';
+import { NoteReactions, UserProfiles } from '@/models/index.js';
+import { makePaginationQuery } from '../../common/make-pagination-query.js';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query.js';
+import { ApiError } from '../../error.js';
 
 export const meta = {
 	tags: ['users', 'reactions'],
diff --git a/packages/backend/src/server/api/endpoints/users/recommendation.ts b/packages/backend/src/server/api/endpoints/users/recommendation.ts
index 78c2f3e1a4..a8f18de522 100644
--- a/packages/backend/src/server/api/endpoints/users/recommendation.ts
+++ b/packages/backend/src/server/api/endpoints/users/recommendation.ts
@@ -1,8 +1,8 @@
 import ms from 'ms';
-import define from '../../define';
-import { Users, Followings } from '@/models/index';
-import { generateMutedUserQueryForUsers } from '../../common/generate-muted-user-query';
-import { generateBlockedUserQuery, generateBlockQueryForUsers } from '../../common/generate-block-query';
+import define from '../../define.js';
+import { Users, Followings } from '@/models/index.js';
+import { generateMutedUserQueryForUsers } from '../../common/generate-muted-user-query.js';
+import { generateBlockedUserQuery, generateBlockQueryForUsers } from '../../common/generate-block-query.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/relation.ts b/packages/backend/src/server/api/endpoints/users/relation.ts
index 140126cab5..c6262122d4 100644
--- a/packages/backend/src/server/api/endpoints/users/relation.ts
+++ b/packages/backend/src/server/api/endpoints/users/relation.ts
@@ -1,5 +1,5 @@
-import define from '../../define';
-import { Users } from '@/models/index';
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/report-abuse.ts b/packages/backend/src/server/api/endpoints/users/report-abuse.ts
index 717724a4cf..e091b8e1b1 100644
--- a/packages/backend/src/server/api/endpoints/users/report-abuse.ts
+++ b/packages/backend/src/server/api/endpoints/users/report-abuse.ts
@@ -1,12 +1,12 @@
 import * as sanitizeHtml from 'sanitize-html';
-import define from '../../define';
-import { publishAdminStream } from '@/services/stream';
-import { ApiError } from '../../error';
-import { getUser } from '../../common/getters';
-import { AbuseUserReports, Users } from '@/models/index';
-import { genId } from '@/misc/gen-id';
-import { sendEmail } from '@/services/send-email';
-import { fetchMeta } from '@/misc/fetch-meta';
+import define from '../../define.js';
+import { publishAdminStream } from '@/services/stream.js';
+import { ApiError } from '../../error.js';
+import { getUser } from '../../common/getters.js';
+import { AbuseUserReports, Users } from '@/models/index.js';
+import { genId } from '@/misc/gen-id.js';
+import { sendEmail } from '@/services/send-email.js';
+import { fetchMeta } from '@/misc/fetch-meta.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts b/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
index 15a93bc4f8..9d5a273fae 100644
--- a/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
+++ b/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
@@ -1,8 +1,8 @@
-import define from '../../define';
-import { Followings, Users } from '@/models/index';
+import define from '../../define.js';
+import { Followings, Users } from '@/models/index.js';
 import { Brackets } from 'typeorm';
-import { USER_ACTIVE_THRESHOLD } from '@/const';
-import { User } from '@/models/entities/user';
+import { USER_ACTIVE_THRESHOLD } from '@/const.js';
+import { User } from '@/models/entities/user.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/search.ts b/packages/backend/src/server/api/endpoints/users/search.ts
index 9d772f0968..a72a58a843 100644
--- a/packages/backend/src/server/api/endpoints/users/search.ts
+++ b/packages/backend/src/server/api/endpoints/users/search.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { UserProfiles, Users } from '@/models/index';
-import { User } from '@/models/entities/user';
+import define from '../../define.js';
+import { UserProfiles, Users } from '@/models/index.js';
+import { User } from '@/models/entities/user.js';
 import { Brackets } from 'typeorm';
 
 export const meta = {
diff --git a/packages/backend/src/server/api/endpoints/users/show.ts b/packages/backend/src/server/api/endpoints/users/show.ts
index cb42cc80a0..263c102a7a 100644
--- a/packages/backend/src/server/api/endpoints/users/show.ts
+++ b/packages/backend/src/server/api/endpoints/users/show.ts
@@ -1,10 +1,10 @@
-import { resolveUser } from '@/remote/resolve-user';
-import define from '../../define';
-import { apiLogger } from '../../logger';
-import { ApiError } from '../../error';
-import { Users } from '@/models/index';
+import { resolveUser } from '@/remote/resolve-user.js';
+import define from '../../define.js';
+import { apiLogger } from '../../logger.js';
+import { ApiError } from '../../error.js';
+import { Users } from '@/models/index.js';
 import { In } from 'typeorm';
-import { User } from '@/models/entities/user';
+import { User } from '@/models/entities/user.js';
 
 export const meta = {
 	tags: ['users'],
diff --git a/packages/backend/src/server/api/endpoints/users/stats.ts b/packages/backend/src/server/api/endpoints/users/stats.ts
index 2f4ca10fc1..180a9386d3 100644
--- a/packages/backend/src/server/api/endpoints/users/stats.ts
+++ b/packages/backend/src/server/api/endpoints/users/stats.ts
@@ -1,6 +1,6 @@
-import define from '../../define';
-import { ApiError } from '../../error';
-import { DriveFiles, Followings, NoteFavorites, NoteReactions, Notes, PageLikes, PollVotes, Users } from '@/models/index';
+import define from '../../define.js';
+import { ApiError } from '../../error.js';
+import { DriveFiles, Followings, NoteFavorites, NoteReactions, Notes, PageLikes, PollVotes, Users } from '@/models/index.js';
 
 export const meta = {
 	tags: ['users'],
author	syuilo <Syuilotan@yahoo.co.jp>	2022-02-27 11:07:39 +0900
committer	GitHub <noreply@github.com>	2022-02-27 11:07:39 +0900
commit	d071d18dd7a394298d454d4ef6c5ca885164dd47 (patch)
tree	1de916def26c5e6a672e2e8efe5c842bd410fd0e /packages/backend/src/server/api/endpoints
parent	fix: better language settings (diff)
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