VidSense is a small, single-purpose browser extension distributed through the Chrome Web Store. Once installed, it works only on the YouTube video in your active tab: click the extension icon and it reads the video's captions to produce answers, summaries, quizzes, translations or custom prompts. There is no separate dashboard, no account wall described on its listing, and no data-collection disclosure beyond the developer's statement that data is not sold to third parties.
The design goal is to remove friction from video study. Instead of jumping to a third-party summarizer site, pasting a link and copying results back, VidSense keeps the interaction inside YouTube. That makes it useful for lecture review, tutorial skimming and quick fact-checking of a talk you are half-way through.
VidSense is an indie project with a modest audience, so treat it as a convenience utility rather than a full-featured research platform. It is best for students and self-directed learners who watch a lot of educational video and want answers without a transcript detour.
