Bookmark Detox — dedupe & dead-link cleaner

Find duplicate bookmarks, clean dead links, remove empty folders, and export a CSV backup. Fully offline and private.

Tired of hundreds of messy bookmarks? Bookmark Detox makes it easy to tidy up and keep only the links that matter. ✅ Find Duplicates — Smart URL matching removes exact and near matches, ignoring tracking junk like utm_source. ✅ Detect Dead Links — Quickly spot bookmarks that return 404 or fail to load. ✅ Delete Empty Folders — Clear out unused bookmark folders in one click. ✅ Export to CSV — Save a clean backup of your bookmarks. ✅ Undo Safety Net — Accidentally delete something? Undo the last action instantly. ✅ Privacy-First — Runs entirely offline. No data leaves your browser. Perfect for researchers, students, and anyone with years of bookmark clutter. One scan can save you hours of manual cleanup. Key Features: Duplicate detection with smart URL normalization Dead-link checker (404, 410, failed fetch) Empty folder cleanup CSV backup export Undo recent deletions Works fully offline, no ads, no tracking Pricing: One-time purchase — own it forever. Privacy Policy: No data leaves your device. No accounts, no cloud sync, no analytics.