Tab Brain
Local RAG-powered semantic search across your open browser tabs
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Tab Brain is an intelligent browser tab manager that uses on-device artificial intelligence to help you search, organize, and focus across all your open tabs. No cloud servers, no data collection, no API keys required. Everything runs locally in your browser using state-of-the-art machine learning models.
Semantic Tab Search
Find any tab instantly by describing what you are looking for in plain language. Tab Brain uses natural language understanding to match your query against the actual content of your open pages, not just titles or URLs. Search for concepts, topics, or ideas and get ranked results with relevance scores.
Focus Mode
Tell Tab Brain what you are working on and it will automatically organize your browser tabs into visible groups. Relevant tabs are grouped and expanded for easy access while unrelated tabs are collapsed out of sight. End Focus Mode at any time to restore your tabs to their original state. Focus Mode uses the Chrome tab groups API to create real, visible groups directly in your tab bar.
Smart Tab Categories
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