Chrome Bookmark Checker

Scan, validate, and clean up your Chrome bookmarks for broken links and duplicates.

BookmarkChecker is a fast, reliable, and privacy-first browser extension designed to help you organize, validate, and clean up your Chrome bookmarks effortlessly. Over time, saved bookmarks pile up with broken links, dead websites (404, 500 errors), and duplicate entries. BookmarkChecker scans your entire bookmark library directly within your browser and gives you a clear, actionable overview. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Broken Link Detection: Automatically verifies HTTP status codes to detect broken links, dead pages, moved domains, or server timeouts. • Smart Duplicate Finder: Identifies identical and normalized URLs saved multiple times across different folders, ignoring minor variations like trailing slashes or URL casing. • Interactive Dashboard & Filters: Easily switch between "All Bookmarks", "Broken Links", and "Duplicates" with live progress tracking and statistics. • Non-Destructive Scanning: BookmarkChecker inspects your bookmarks safely. It never deletes or alters your bookmarks without your explicit action. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY-FIRST BY DESIGN ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Your privacy and security are our top priorities: • 100% Local Processing: All link validation and duplicate checks run directly inside your browser. • Zero Telemetry: No analytics, no tracking scripts, and no third-party server calls. • No Data Collection: Your bookmarks and browsing history are never collected, stored remotely, or shared with anyone. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 HOW TO USE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1. Click the BookmarkChecker icon in your extension toolbar. 2. Click "Start Scanning" to begin checking your bookmarks. 3. Use the filter tabs to view Broken links or Duplicates. 4. Keep your bookmark collection neat, active, and clutter-free! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📖 OPEN SOURCE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BookmarkChecker is open-source under the MIT License. Official Repository: https://github.com/onurb120/ChromePluginBookmarkChecker