LangKey: AI Video Language Learning (YouTube/BiliBili)
Master languages on YouTube & Bilibili with AI subtitles, cloze tests, and instant translation.
As of June 2026, LangKey: AI Video Language Learning (YouTube/BiliBili) has 146 users in the Education category.
Usersup 274.4 percent+274.4%
146
146
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
2.2.2
Manifest V3
90-day change · In the last 90 days this extension 2 version updates, changed permissions.
History
11 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 39 | — | — | 2.0.2 |
| Apr 11, 2026 | 40 | — | — | 2.0.2 |
| Apr 21, 2026 | 71 | — | — | 2.0.2 |
| Apr 28, 2026 | 111 | — | — | 2.2.1 |
| May 5, 2026 | 120 | — | — | 2.2.1 |
| May 11, 2026 | 132 | — | — | 2.2.2 |
| May 16, 2026 | 135 | — | — | 2.2.2 |
| May 23, 2026 | 133 | — | — | 2.2.2 |
| May 29, 2026 | 137 | — | — | 2.2.2 |
| Jun 5, 2026 | 136 | — | — | 2.2.2 |
| Jun 12, 2026 | 139 | — | — | 2.2.2 |
| Now | 146 | — | — | 2.2.2 |
Changelog
- May 5, 2026description
主要功能: 输入练习,选择练习,听力练习,口语练习,填空练习 沉浸式阅读,边看视频边学语言 完美适配 YouTube 和 Bilibili(b站),支持全屏沉浸式学习。
主要功能:主要提供语言学习无论你学习英语、日语、韩语、俄语都可以 输入练习,选择练习,听力练习,口语练习,填空练习 沉浸式阅读,词性标注边看视频边学语言 完美适配 YouTube 和 Bilibili(b站),支持全屏沉浸式学习。
- May 5, 2026host_permissions
*://*.youtube.com/*, *://*.youtu.be/*, *://*.bilibili.com/*, *://*.aisubtitle.hdslb.com/*, *://langKey.win/*, https://api-free.deepl.com/*, https://api.cognitive.microsofttranslator.com/*, https://api.deepl.com/*, https://translation.googleapis.com/*, https://translate.google.com/*, https://fanyi-api.baidu.com/*
*://*.youtube.com/*, *://*.youtu.be/*, *://*.bilibili.com/*, *://*.aisubtitle.hdslb.com/*, *://langKey.win/*, https://api-free.deepl.com/*, https://api.cognitive.microsofttranslator.com/*, https://api.deepl.com/*, https://translation.googleapis.com/*, https://translate.google.com/*, https://fanyi-api.baidu.com/*, https://api.longcat.chat/*, https://api.openai.com/*, https://api.siliconflow.cn/*, https://open.bigmodel.cn/*, https://api.x.ai/*
- Apr 21, 2026description
🚀 LangKey 2.0 现已重构发布!这是一款专为语言学习者设计的 AI 视频交互工具。 主要功能: * 【AI 智能互动字幕】精准分析句型。 * 【多元练习模式】支持填空练习(Cloze Test)、听写模式、跟读训练,告别“只看字幕不入脑”。 * 【即时翻译与收藏】鼠标悬停取词,一键同步至个人生词本,支持自定义✨多引擎翻译。 * 【全平台支持】完美适配 YouTube 和 Bilibili(b站),支持全屏沉浸式学习。
主要功能: 输入练习,选择练习,听力练习,口语练习,填空练习 沉浸式阅读,边看视频边学语言 完美适配 YouTube 和 Bilibili(b站),支持全屏沉浸式学习。
Permissions & access
- Permissions
- storageactiveTabwebRequestdeclarativeNetRequesttabs
- Host access
- *://*.youtube.com/*, *://*.youtu.be/*, *://*.bilibili.com/*, *://*.aisubtitle.hdslb.com/*, *://langKey.win/*, https://api-free.deepl.com/*, https://api.cognitive.microsofttranslator.com/*, https://api.deepl.com/*, https://translation.googleapis.com/*, https://translate.google.com/*, https://fanyi-api.baidu.com/*, https://api.longcat.chat/*, https://api.openai.com/*, https://api.siliconflow.cn/*, https://open.bigmodel.cn/*, https://api.x.ai/*
Screenshots
About
主要功能:主要提供语言学习无论你学习英语、日语、韩语、俄语都可以 输入练习,选择练习,听力练习,口语练习,填空练习 沉浸式阅读,词性标注边看视频边学语言 完美适配 YouTube 和 Bilibili(b站),支持全屏沉浸式学习。
Technical
- Version
- 2.2.2
- Manifest
- V3
- Size
- 1.78MiB
- Min Chrome
- 88
- Languages
- 44
- Featured
- No
Metadata
- ID
- chhjnodmnfbljoindmeeafjiepfjpamn
- Developer ID
- ud25c197866da20233c59af9c5734c829
- Developer Email
- [email protected]
- Created
- Aug 4, 2025
- Last Updated (Store)
- Apr 30, 2026
- Last Scraped
- Jun 12, 2026
- Website
- langkey.win
- Support URL
- https://langkey.win/docs
- Privacy Policy
- https://langkey.win/legal/privacy
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Data sourced from the Chrome Web Store · last verified Jun 12, 2026.