Data month 2026-09
LangKey | Language Learning
LangKey | Language Learning
LangKey | Language Learning
langkeyWatch YouTube/Bilibili/TED & read web articles. AI bilingual subtitles, select translate, OCR, 7 practice modes.

According to AlphaMoat, as of 2026-09, the Chrome extension LangKey | Language Learning has 261 users (+17.6% MoM) — ranked #2,903 of 9,324 AI browser extensions, and #607 of 1,839 in Office & Collaboration.

Users · 2026-09
261+17.6%
Rating
-
Overall Rank (9,324)
#2,903
Office & Collaboration Rank
#607/ 1,839

What is LangKey | Language Learning

From the Chrome Web Store

Watch YouTube/Bilibili/TED & read web articles. AI bilingual subtitles, select translate, OCR, 7 practice modes. ✨ 核心功能亮点 (Feature Highlights)

🎬 1. AI 视频双语沉浸学习 全平台支持:深度适配 YouTube、Bilibili、TED 等主流视频网站。 AI 双语字幕:实时生成中外双语字幕对照,高亮当前播放句,支持悬停查词。 单句精听复读:支持一键跳转上/下一句、单句无缝循环重播,彻底听懂每一个发音细节。

📖 2. 双语文章沉浸阅读 智能解析排版:一键将繁杂的英文网页/外文文章提取为清爽优雅的阅读模式。 双语对照阅读:支持段落/句子双语对照显示,母语辅助理解,阅读效率提升 300%。 侧边栏/全屏无缝切换:内置 Side Panel 侧边栏与独立全屏阅读器,边查边学不掉队。

🔍 3. 划词即译与深度解析 即划即译:鼠标选中任意网页词句,秒出精准翻译与权威发音。 智能词汇分析:自动提取词根、词性、常见搭配与真实例句,建立个人生词本。

📸 4. 全网 OCR 截屏识别翻译 突破复制限制:遇到视频画面、图片、PDF 或禁止复制的网页?一键快捷键截屏。 文字高精识别:离线/云端 OCR 引擎瞬间提取图片文字,直接开启翻译与跟读学习。

🎯 5. 7 大强化跟读听写模式 听说读写闭环:内置跟读对比、听音辨词、单字默写、句子听写等 7 种练习模式。 高效记忆打卡:从“看得懂”到“听得清、说得出”,全方位巩固语言记忆。

Extension profile

Version
v2.4.2
Size
12.43MiB
Languages
Deutsch · English · English (United Kingdom) and 44 languages in total
Updated
2026-09-05

User Growth Trend

Shared axis · hover for monthly values
Latest 261MoM+17.6%
-93.96187.92281.8826-0426-0526-0726-09
2026-04
134
—
2026-05
140
+4.5%
2026-06
163
+16.4%
2026-07
200
+22.7%
2026-08
222
+11.0%
2026-09
261
+17.6%

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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.