Summario: AI YouTube Summarizer & Chat

Summarize any YouTube video with AI. Get key takeaways, timestamps, and chat — save hours of watch time.

SUMMARIO — AI YOUTUBE SUMMARIZER & CHAT ───────────────────────────────────────────── Stop watching. Start understanding. Summario is an AI-powered Chrome extension that summarizes any YouTube video in seconds. Get the key points, ask questions in chat, jump to the exact timestamp, and save hours of your life every week. Works on every YouTube watch page. One click. Zero configuration. ───────────────────────────────────────────── WHAT SUMMARIO DOES ───────────────────────────────────────────── Summario reads the transcript of the YouTube video you're watching and uses AI to generate: • A concise summary — the full video distilled into 3 paragraphs • Key takeaways — the 5 most important points, ranked • Clickable timestamps — jump straight to the moments that matter • Interactive chat — ask follow-up questions about the video • Quick summary mode — TL;DR in 20 seconds via the extension popup All inside the YouTube sidebar. No tab switching. No paywalls to read basic summaries. ───────────────────────────────────────────── FEATURES ───────────────────────────────────────────── ★ AI YOUTUBE SUMMARIZER Summarize any YouTube video in 15–30 seconds. Works on videos of any length, including podcasts, lectures, tutorials, and interviews up to 4+ hours. ★ KEY TAKEAWAYS Automatically extracts the 5 most important points from every video. Ranked by relevance, with citations to the original timestamps. ★ CLICKABLE TIMESTAMPS Every takeaway and every chat response links to the exact moment in the video. No more scrubbing through hours of footage to find one quote. ★ AI CHAT ABOUT VIDEOS Ask follow-up questions about anything the video covers. "What did they say about X?" "Summarize the part after 15:00." "List every company mentioned." Chat context retains the full video transcript so answers are accurate and cited. ★ QUICK SUMMARY POPUP Don't want to open the full widget? Click the Summario icon in your toolbar for a 3-sentence TL;DR of the current video. ★ TIMELINE CLIPS Share specific video segments with summaries attached. Perfect for research, study groups, and content curation. ★ HIGHLIGHTS WITH NOTION EXPORT (Pro) Select any text on a YouTube watch page and press Cmd+Shift+H (or Ctrl+Shift+H) to save it as a Highlight. Organize all your highlights at summario.net/highlights, export the full knowledge book as PDF or Markdown, or push directly to Notion with one shortcut (Cmd+Shift+S / Ctrl+Shift+S). ★ MULTIPLE LANGUAGES Summarize videos in English, Spanish, German, French, Portuguese, Italian, and more — regardless of the video's original language. ★ LIVE CROSS-DEVICE SYNC Summarize a YouTube video on your phone or another browser tab, and the Summario widget on YouTube auto-refreshes to show the latest summary in real time across every surface. ★ DARK MODE + LIGHT MODE Auto-matches YouTube's theme. Manual override in settings. ───────────────────────────────────────────── PERFECT FOR ───────────────────────────────────────────── • Podcast episodes — summarize 2-hour podcasts in 30 seconds • Lectures — generate study notes and key concepts • Tutorials — skip to the part that actually solves your problem • Interviews — extract every quote, insight, and mention • Conferences & keynotes — catch up on 8-hour events in minutes • Earnings calls — find every forward-looking statement • How-to videos — get the recipe without the 10-minute intro • Research — process 20 videos in the time it takes to watch 1 • Language learning — read along with non-native-language content ───────────────────────────────────────────── HOW IT WORKS ───────────────────────────────────────────── 1. Install Summario (takes 5 seconds) 2. Open any YouTube video 3. Click "Summarize" in the Summario sidebar widget