Decluttr от Chris

Too many tabs? Decluttr lets you triage your open tabs with a fun, swipe-based interface.

How it works:
- Swipe left (or press arrow left) to close a tab
- Swipe right (or press arrow right) to keep it
- Swipe up (or press arrow up) to save it for later
- Press U to undo any action

Features:
- Tinder-style card UI with rich tab previews (favicon, domain, title, last accessed time)
- Save for Later — stash tabs to revisit without keeping them open
- Duplicate detection — see which tabs are duplicates at a glance
- Keyboard shortcuts for fast triage
- Session summary showing what you closed, kept, and saved
- Works entirely offline — no data ever leaves your browser

Free and open source. https://github.com/CytSoftware/decluttr