According to AlphaMoat, as of 2026-09, the Chrome extension SmarterHumans.ai has 10,000 users (+0% MoM), rated 4.2 (17 reviews) — ranked #408 of 10,223 AI browser extensions, and #38 of 733 in Education & Research.
What is SmarterHumans.ai
SmarterHumans.ai creates AI-generated spaced repetition flashcards and notes deep-linked to the exact location in your learning content, so every card can reopen the source at the place you learned it.
- 01Generate flashcard sets linked to relevant time codes in YouTube, Coursera and Udemy videos
- 02create cards linked to text and regions of interest on web pages
- 03open the linked source and scroll to the exact spot with one click when you struggle to recall
- 04send AI-generated summaries of videos and pages into the note-taking feature
- 05extend deep links to Word, PowerPoint, PDF files, your notes and Kindle highlights
Show full Chrome Web Store description▾
Create flashcards and notes deep-linked to texts, videos and images on webpages and remember everything that you learn. Unlock Your Learning Superpowers with SmarterHumans.ai, the app that enables you to create AI-generated spaced repetition flashcards that are deep-linked to the exact location in your educational content where you learned the content of each flashcard. The benefit of this deep linking is that when you practice memory retrieval with each flashcard, if you struggle to recall the answer, you can, with one click, open the source and refresh your memory exactly where you learned it.
Using the SmarterHumans browser extension, you can quickly generate sets of flashcards linked to relevant time codes in videos on YouTube, Coursera, and Udemy. You can also create AI-generated flashcards linked to text and regions of interest on web pages. Clicking the source button on the back of flashcards will open the linked web pages and scroll to the linked location.
The SmarterHumans extension can also create AI-generated summaries of online videos and web pages and send those notes to the SmarterHumans note-taking feature.
Create AI-generated flashcards with deep links to Word, PowerPoint, PDF files, online videos, your notes taken in SmarterHumans, and even your Kindle highlights.
The SmarterHumans Chrome Extension Enables you to
- Create space repetition flashcards that are deep-linked to text and regions of interest on web pages.
- Create notes that are deep-linked to text and regions of interest on web pages.
- Use AI to generate comprehensive sets of flashcards that deep-linked the important learning points on webpages.
- Create AI-summarization notes of web pages and videos.
- Create AI-generated individual flashcards and comprehensive flashcard sets that are linked to time codes in videos on YouTube, Coursera, and Udemy.
- Create AI-generated summarization notes of videos on YouTube, Coursera, and Udemy and send these notes to your notes section in SmarterHumans.
- Send YouTube videos and PDF versions of webpages to your SmarterHumans library.
- Import your Kindle highlights in the Kindle inbox located in the notes section of your SmarterHumans account.
Extension profile
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.