For developers who write posts, docs or talks from the tutorials and articles they learn from. Save the talk moment or the blog post, ask across what you saved, and get answers that link to the passage they came from.
Last reviewed: October 2026
MensorAI started as a YouTube note-taking tool for learners. Now it saves articles, passages and YouTube moments as you go, and when you sit down to write, you ask across all of them. Every answer links back to the passage it came from.
Sound familiar? Here’s what usually gets in the way.
Here’s what it does for this kind of work today.
The extension saves a whole web article, with any passage you select kept as a highlight. On YouTube it saves the moment you’re at, plus the captions around it when the video has captions.
Ask how something works across everything you saved, or type @ to narrow it to the talk and the article. Every claim links to its passage, and video claims open at the moment when the captions have timestamps.
Keep the claims you’ll use in a piece, with the passage behind each one. Copy it into your editor, or download a .md file with the links and citations, and finish the post there.
Answers only know what the captions and page text contain, so code shown on screen but never said or written won’t be in there. There’s no code editor or code blocks in MensorAI.
Only what’s in the captions or on the page. MensorAI saves the captions around the moment you’re at and whole web articles, so code that only appears on screen won’t be captured. There’s no code editor or code blocks for your notes.
For articles, yes. The extension saves whole web articles, and a passage you select is kept as a highlight. For video, MensorAI works with YouTube, and the web app only takes YouTube links.
It answers from the captions and text your sources have, and links each claim to its passage. If something only appears on a slide or on screen, the answer won’t know about it, so check the passage before you rely on a claim.
7-day free trial of Pro features with a limited AI allowance. No credit card required. Saving is free, and asking across your library needs an active trial or a paid plan.