本地字幕 LocalSub icon

本地字幕 LocalSub

by Yihan Labs · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

为 YouTube、B站及主流社交媒体视频生成本地或 BYOK 云端 AI 字幕,并提供双语翻译。

Users
8
+6 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#217K
#182K among extensions
Version
0.10.14
updated 3 Aug 2026

Users

monthly, 3 months
048Aug 2026Oct 2026Oct 2026
Latest, 20 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Aug 2026Oct 2026Oct 2026
Latest, 20 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About 本地字幕 LocalSub

LocalSub 面向没有字幕、字幕质量不佳或需要双语字幕的网页视频。 - 平台有字幕时,先取得平台字幕,统一优化断句后由用户决定是否翻译; - 平台字幕不理想时,可明确改用本地 Whisper 或 Groq Whisper Large V3/Turbo 重新识别; - 原文识别与翻译分成两步,先检查原文质量,再决定是否翻译; - 支持 Chrome 本地免 Key 翻译,也支持用户自己的主流 AI Provider API Key; - 原文轨和译文轨均保留历史版本,可切换、固定、删除和导出; - 字幕跟随播放、跳转和倍速,并为 YouTube、B站和社交媒体分别保存样式; - 长任务在 Windows 本地伴随程序中运行,关闭 Popup 后仍可继续,完成时可发送通知。 LocalSub 不要求购买会员,也不运营接收用户视频或字幕的中转服务器。选择云端识别或翻译时,数据会直接发送给用户主动选择的第三方 Provider;本地模式不会上传音频。

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+6+300.0%00.00

Version history

1 versions recorded
0.10.143 Aug 2026

Details

Category
Tools
First seen
3 Aug 2026
Size
132 KB
Languages
zh-CN
Pricing
Free
Privacy policy
yihanlabs.github.io
Support
yihanlabs.github.io
Extension ID
dngipdhcncljojicikfebimmoimhelek

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
alarmsnativeMessagingnotificationsoffscreensidePanelstorage
Site access
https://www.youtube.com/*https://www.bilibili.com/*https://instagram.com/*https://www.instagram.com/*https://tiktok.com/*https://www.tiktok.com/*https://m.tiktok.com/*https://facebook.com/*https://www.facebook.com/*https://m.facebook.com/*

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