YouTube Summary with Gemini AI – 1-Click

Get the gist of any YouTube video in seconds. One click sends it to Gemini for key points, takeaways and steps. Free, no ads.

Summarize YouTube videos and Shorts with Gemini — adds a button, opens Gemini, fills a prompt, optional auto-send. Detailed description: YouTube → Gemini Summary adds a “Summarize with Gemini” button to YouTube video and Shorts thumbnails/cards (optionally only on hover). Click it to open Gemini, generate a prompt using the video title/channel/URL, and optionally auto-submit the prompt. Requirements: You must be signed in to Gemini (gemini.google.com). If you’re signed out, the prompt will wait until you sign in. Features: Custom prompt template with {title}, {channel}, {url} Auto-send on/off + configurable send delay Option to always open Gemini in a new tab Hover-only mode Privacy: No external servers; uses only local browser storage. Runs only on youtube.com and gemini.google.com. Source code: https://github.com/ipekbayrak/yt-gemini-summary Disclaimer: Not affiliated with Google.