According to AlphaMoat, as of 2026-09, the Chrome extension SmartSnap has 198 users (+7.6% MoM), rated 5 (1 reviews) — ranked #3,232 of 9,324 AI browser extensions, and #249 of 676 in Education & Research.
AI study assistant for any website. Hover any paragraph to understand it, then turn your notes into flashcards and quizzes. SmartSnap helps you understand anything you're reading on the web. Hover any paragraph or question and get a clear AI explanation, grounded in the whole page rather than just the sentence you clicked.
Turn it on from the toolbar icon or the floating button on the page. Hover any text and a small bubble appears at its edge, the page is otherwise untouched. Click the bubble and the explanation appears right there, in seconds.
Works on every website. No supported-sites list, no setup. Articles, textbooks, documentation, quizzes, or anything else you land on.
CREDITS One credit covers one explanation, answer, summary, or rewrite.
PRIVACY SmartSnap reads a page only when you turn scanning on, and only sends text to our servers when you click a section or ask for a summary. It never takes screenshots, never runs in the background, and never tracks your browsing. You can start straight away without an account.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.