Extension Tracker

LangKey | Language Learning: Video · Web · Select Translate · OCR

261 users No ratings yet Last updated 5 Sep 2026

By None Live in the Chrome Web Store chhjnodmnfbljoindmeeafjiepfjpamn Last checked 26 Sep 2026, 23:06 UTC

The listing

What the Chrome Web Store shows, as of the last check

Watch YouTube/Bilibili/TED & read web articles. AI bilingual subtitles, select translate, OCR, 7 practice modes.Summary from the listing
Developer
None
Trader status
Not declared a trader under EU law
Category
Productivity › Education
First published
4 Aug 2025
Last updated
5 Sep 2026
Version
2.4.2
Size
12.43 MiB
Minimum Chrome
88
Languages
44 languages

Deutsch, English, English (United Kingdom), English (United States), Filipino, Indonesia, Melayu, Nederlands, Tiếng Việt, Türkçe, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, اردو, العربية, हिन्दी, বাংলা, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
langkey.win
Support page
https://langkey.win/docs
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-26261––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#44,790
by users, of 264,254 extensions
In its category
#1,361
of 11,028 in Education

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • *://*.aisubtitle.hdslb.com/*aisubtitle.hdslb.com and its subdomains
  • *://*.bilibili.com/*bilibili.com and its subdomains
  • *://*.ted.com/*ted.com and its subdomains
  • *://*.youtu.be/*youtu.be and its subdomains
  • *://*.youtube.com/*youtube.com and its subdomains
  • *://127.0.0.1/*127.0.0.1
  • *://hls.ted.com/*hls.ted.com
  • *://langKey.win/*langKey.win
  • *://localhost/*localhost
  • <all_urls>Every website
  • https://api-free.deepl.com/*api-free.deepl.com
  • https://api.cognitive.microsofttranslator.com/*api.cognitive.microsofttranslator.com
  • https://api.deepl.com/*api.deepl.com
  • https://api.longcat.chat/*api.longcat.chat
  • https://api.openai.com/*api.openai.com
  • https://api.siliconflow.cn/*api.siliconflow.cn
  • https://api.x.ai/*api.x.ai
  • https://fanyi-api.baidu.com/*fanyi-api.baidu.com
  • https://generativelanguage.googleapis.com/*generativelanguage.googleapis.com
  • https://open.bigmodel.cn/*open.bigmodel.cn
  • https://translate.google.com/*translate.google.com
  • https://translation.googleapis.com/*translation.googleapis.com
Sites where it runs scripts
  • *://*.127.0.0.1/*127.0.0.1 and its subdomains
  • *://*.bilibili.com/*bilibili.com and its subdomains
  • *://*.bilibili.com/video/*bilibili.com and its subdomains
  • *://*.langkey.win/*langkey.win and its subdomains
  • *://*.ted.com/*ted.com and its subdomains
  • *://*.youtu.be/*youtu.be and its subdomains
  • *://*.youtube.com/*youtube.com and its subdomains
  • *://*.youtube.com/embed/*youtube.com and its subdomains
  • *://127.0.0.1/*127.0.0.1
  • *://localhost/*localhost
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • declarativeNetRequestBlock or change network requests, using rules
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webRequestWatch network requests on the sites it can reach

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 26 Sep 2026, 23:06 UTC; next check around 2 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “LangKey | Language Learning: Video · Web · Select Translate · OCR” (chhjnodmnfbljoindmeeafjiepfjpamn). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/chhjnodmnfbljoindmeeafjiepfjpamn. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_chhjnodmnfbljoindmeeafjiepfjpamn,
  title   = {LangKey | Language Learning: Video · Web · Select Translate · OCR (chhjnodmnfbljoindmeeafjiepfjpamn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/chhjnodmnfbljoindmeeafjiepfjpamn},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.

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