According to AlphaMoat, as of 2026-09, the Chrome extension YouTube Caption Translator has 74 users (-8.6% MoM) — ranked #4,736 of 9,324 AI browser extensions, and #991 of 1,839 in Office & Collaboration.
What is YouTube Caption Translator
Translates YouTube captions using Gemini API Translates Youtube captions utilizing Gemini AI.
A Gemini API key is required to use this extension. An API key can be generated for free on the Google AI for Developers page.
Extension profile
User Growth Trend
Popular in Office & Collaboration
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
+ Compare
Handwritten notes, course reading, creased scans, TED/Coursera lectures: layout kept, bilingual subtitles. Web instant, auto match.
+ Compare
Translate while you read and write with DeepL Translate, the world’s most accurate translator.
+ Compare
Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
+ Compare
Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs.
+ Compare
Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.