Show HN: TubeSummary – YouTube gets AI summaries in the browser

Hacker News - AI

Aug 2, 2025 09:34

n0vella

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Summary

TubeSummary is a new open-source browser extension that uses OpenAI-compatible APIs to provide AI-generated summaries and Q&A features directly on YouTube videos, streamlining content consumption. This tool highlights the growing trend of integrating AI-powered assistants into everyday web experiences, making information more accessible and reducing time spent navigating lengthy videos. Its open-source nature encourages further innovation and customization within the AI community.

Hey HN, I made TubeSummary, a browser extension that adds a summary and Q&A button to YouTube videos. It uses your favorite OpenAI-compatible API (OpenAI, Groq, Together, etc) so you can get quick takeaways or ask the AI about the video — right below the player. Built it because I got tired of scrubbing through endless videos just to figure out what mattered. It's open source, I have tested on latest Chrome and Firefox. A quick heads up for Chrome users: since I don't have a paid Google developer account, the extension isn't on the Chrome Web Store, so you'll need to install it manually. Sorry for the extra hassle! There's a step-by-step guide in the repo if you need it. Comments URL: https://news.ycombinator.com/item?id=44766054 Points: 2 # Comments: 0

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