Smart Tab Grouper – Organize Chrome Tabs by Category & Domain

Smart Tab Grouper is a free Chrome extension that automatically organizes your open tabs into labeled groups with one click. Whether you use it as a tab manager, tab organizer, or quick cleanup tool, it works instantly — no setup required. GROUP BY CATEGORY Sorts tabs into 20+ smart categories: Development, AI Tools, Docs, Productivity, Communication, Finance, Design, Shopping, Social, Entertainment, News, Gaming, Sports, Travel, Health, Food, Science, Career, and more. Hundreds of domains are recognized automatically. GROUP BY DOMAIN Groups all tabs from the same website together — every GitHub tab in one group, every Google Doc in another. Clean, predictable, fast. SMART GROUP WITH AI The most powerful mode. Uses Chrome's built-in on-device AI (Prompt API) to read your tab titles and page content, then creates groups based on actual meaning — not just fixed rules. Falls back to a semantic algorithm on unsupported devices. All processing happens locally; no data leaves your browser. SORT & COLORIZE Rearrange groups and tabs alphabetically or by recency. Apply color themes across all groups at once: Rainbow, Random, Warm, Cool, Mono, or animated Dance mode. PREFERENCES - Exclude pinned tabs from grouping - Collapse groups automatically after creation - Live tab and group count shown in the popup UNGROUP ALL Remove every tab group in the current window instantly. Your tabs stay open, just ungrouped. PRIVACY Smart Tab Grouper does not collect, transmit, or sell any personal data. All tab grouping and AI processing is performed locally inside your browser.