# YouTube Summariser > Quickly summarize YouTube videos using ChatGPT, Claude, Grok, Gemini, or DeepSeek Canonical page: [https://chrome-stats.com/d/youtube-summariser](https://chrome-stats.com/d/youtube-summariser) ## Overview - **ID:** `youtube-summariser` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** Code Market Switzerland - **Category:** privacy-security,search-tools,photos-music-videos - **Daily users:** 6 - **Weekly downloads:** 1 - **Version:** 1.0.3 - **Last updated:** 2026-03-22 - **First published:** 2026-02-05 - **Size:** 61 KB - **Data as of:** 2026-09-08 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/youtube-summariser/) - **Website:** [https://codemarket.ch/contact](https://codemarket.ch/contact) - **Privacy policy:** [https://addons.mozilla.org/firefox/addon/youtube-summariser/privacy/](https://addons.mozilla.org/firefox/addon/youtube-summariser/privacy/) ## Description Get instant AI-powered summaries of any YouTube video - no more watching hours of content to find what you need! YouTube Summary automatically extracts video transcripts and formats them perfectly for your favorite AI assistant. With one click, send any video to ChatGPT, Claude AI, Gemini, Grok, or DeepSeek for instant summarization, key points extraction, or detailed analysis. ✨ KEY FEATURES • Instant Transcript Extraction - Get the full video transcript with one click • Multi-AI Support - Works with ChatGPT, Claude AI, Gemini, Grok, and DeepSeek • One-Click AI Export - Automatically opens your chosen AI with the transcript ready • Smart Formatting - Optimized prompts for best summary results • Clean Interface - Non-intrusive button on every YouTube video • 24-Hour Free Trial - Test all features before upgrading • Privacy-Focused - No data collection, transcripts processed locally 🎯 HOW IT WORKS
  1. Watch any YouTube video
  2. Click the "Summarize" button that appears below the video
  3. Choose your preferred AI (ChatGPT, Claude, Gemini, Grok, or DeepSeek)
  4. Get instant AI-powered summaries and insights
Perfect for: - Students reviewing lecture videos - Professionals digesting conference talks - Researchers analyzing interviews - Anyone who wants to save time on long videos 💎 PREMIUM FEATURES (After 24-hour trial) • Unlimited summarizations • Access to all AI platforms • Priority support • One-time license - no subscriptions 🔒 PRIVACY & SECURITY • No data collection or tracking • Transcripts are never stored on our servers • All processing happens locally in your browser • Open communication with chosen AI platforms only ⚡ REQUIREMENTS • Active YouTube video with captions/transcript available • Account with at least one supported AI platform (ChatGPT, Claude, Gemini, Grok, or DeepSeek) Start your 24-hour free trial today and revolutionize how you consume YouTube content! Support: https://codemarket.ch Privacy Policy: https://codemarket.ch/privacy ## Rankings - #41,950 — Overall - #30 — summarize youtube - #30 — youtube summarizer - #31 — youtube summary - #32 — ai youtube summary - #59 — ai summarize ## Permissions and access ### Permissions - `storage` - `clipboardWrite` ### Host permissions - `https://www.youtube.com/*` - `https://youtu.be/*` - `https://chat.openai.com/*` - `https://chatgpt.com/*` - `https://claude.ai/*` - `https://grok.com/*` - `https://gemini.google.com/*` - `https://chat.deepseek.com/*` - `https://codemarket.ch/*` ### Content script matches - `www.youtube.com` - `chat.openai.com` - `chatgpt.com` - `claude.ai` - `grok.com` - `gemini.google.com` - `chat.deepseek.com` ## Safety - **Risk impact:** Very high risk impact - **Risk likelihood:** Moderate risk likelihood ### Analysis details - Request access to the following domains: youtube.com, openai.com, chatgpt.com, claude.ai, grok.com, google.com, deepseek.com, youtu.be, codemarket.ch - This extension has low user count. Unpopular extensions may not be stable or safe. > Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing). ## Similar extensions and apps - [YouTube Summary with ChatGPT & Claude](https://chrome-stats.com/d/youtube-summary-with-chatgpt) — 4,690 users, 2.50 / 5 - [Clipsy - YouTube Summaries](https://chrome-stats.com/d/clipsy-youtube-summaries) — 2 users - [YouTube Comment Summarizer](https://chrome-stats.com/d/youtube-comment-summarizer) — 1 users, 4.00 / 5 - [YouTube Video Summarizer: AI Content Preview](https://chrome-stats.com/d/youtube-thumbnail-sumarizer) — 3 users - [SummarizeYT - AI YouTube Summary](https://chrome-stats.com/d/summarizeyt-ai-youtube-summary) — 41 users, 1.67 / 5 - [SummYT - Summarize YouTube Videos](https://chrome-stats.com/d/summyt-video-summarizer) — 258 users, 2.33 / 5 - [SummYT - Summarize YouTube Videos](https://chrome-stats.com/d/video-summarizer-for-youtube) — 258 users, 2.33 / 5 - [Youtube Summary with AI](https://chrome-stats.com/d/youtube-summary-with-ai) — 27 users, 3.67 / 5 - [Clarify AI: YouTube Summaries](https://chrome-stats.com/d/clarify-ai) — 803 users, 4.32 / 5 - [Youtube Video Summarizer](https://chrome-stats.com/d/yt-video-summarizer) — 90 users, 5.00 / 5 - [A Youtube AI Summarizer](https://chrome-stats.com/d/a-youtube-ai-summarizer) — 29 users, 1.00 / 5 - [SummaryTube : YouTube AI Summary](https://chrome-stats.com/d/summarytube-youtube-ai-summary) — 1 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/youtube-summariser)