From 2ee04860fb7cdd09801dc96bf2bc561c4de00d9b Mon Sep 17 00:00:00 2001
From: かっこかり <67428053+kakkokari-gtyih@users.noreply.github.com>
Date: Mon, 24 Nov 2025 16:52:46 +0900
Subject: enhance(frontend): preferenceのタブ間同期にBroadcast
 Channelを使用するように (#16819)
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* enhance(frontend): preferenceのタブ間同期にBroadcast Channelを使用するように

* fix

* refactor: EventEmitterをextendする形に変更
---
 packages/frontend/src/tab-id.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'packages/frontend/src/tab-id.ts')

diff --git a/packages/frontend/src/tab-id.ts b/packages/frontend/src/tab-id.ts
index 6525763582..db8a5b147f 100644
--- a/packages/frontend/src/tab-id.ts
+++ b/packages/frontend/src/tab-id.ts
@@ -5,7 +5,5 @@
 
 import { genId } from '@/utility/id.js';
 
-// HMR有効時にバグか知らんけど複数回実行されるのでその対策
-export const TAB_ID = window.sessionStorage.getItem('TAB_ID') ?? genId();
-window.sessionStorage.setItem('TAB_ID', TAB_ID);
+export const TAB_ID = genId();
 if (_DEV_) console.log('TAB_ID', TAB_ID);
-- 
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