SecondBrain

Save any webpage or YouTube video to your SecondBrain knowledge base in one click.

SecondBrain Chrome Extension — Save & Remember Everything You Browse Tired of losing great content you find online? SecondBrain lets you save any webpage or article to your personal knowledge base with a single click — without interrupting your browsing experience. ✨ KEY FEATURES • One-click save — Click the SecondBrain icon to instantly save the current page • Smart platform tagging — Auto-detects the source platform (YouTube, Reddit, Twitter, and more) • Hierarchical tags — Organize with structured tags like "Learning/Programming" • Beautiful preview — See title, thumbnail, and source URL before saving • Instant sync — Saved content is immediately available on your SecondBrain dashboard 🎯 HOW IT WORKS 1. Browse the web as normal 2. Find something worth saving? Click the SecondBrain icon 3. Optionally add tags and notes 4. Hit "Save" — done in under 3 seconds Your saved content is instantly available on your SecondBrain dashboard, searchable and organized exactly how you want it. 🔒 PRIVACY SecondBrain only reads the current tab when you explicitly click the extension icon. We never track your browsing history or collect data without your consent. Get started at second-brain-ten-henna.vercel.app