FlashySurf

Browser extension that surfaces spaced-repetition flashcards while you browse the web.

Browser extensionfree

FlashySurf is a browser extension that shows flashcard questions while a user browses the web, turning ordinary browsing time into study time. Originally built for SAT preparation, it now also supports custom flashcard collections for any subject, adapts question frequency to the learner's weak areas, and tracks accuracy over time. It's aimed at students who find it hard to keep up with dedicated study sessions.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of FlashySurf - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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