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Automatically group browser tabs by domain with instant auto-collapse. Clean, fast, and smart. Smart Tab Grouper automatically groups your tabs by site and collapses the groups you're not using, so your tab bar stays clean without any effort. - Groups tabs by site as you browse, or all at once with ⌘/Ctrl+Shift+K - Collapses other groups when you switch tabs - Dissolves groups left with a single tab - Never touches groups you made yourself - Exclude sites, pick group colors, tweak the details if you want Fast, lightweight, no tracking.
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