Sinemarka Bookmark Toolkit

About

Sinemarka Bookmark Toolkit helps you clean up years of bookmarks — entirely on your device. No account. No cloud. No backend.

Health checking
• Scan bookmarks and open tabs for HTTP status, redirects, broken links, and timeouts
• Cloudflare / bot-protected pages are flagged as Protected instead of falsely marked broken
• Benign HTTP→HTTPS upgrades are treated as working
• Pause and resume long scans; configurable per-URL timeout

Organize & fix
• Organize by domain, find duplicates, fix redirects in bulk
• Archive broken links to a dedicated folder
• Rename, move, and scan individual folders; undo the last change

Import / export
• Styled, shareable HTML report in your active theme and language
• Browser-importable HTML (Netscape), plus Markdown and JSON
• Import a browser bookmarks HTML file

Interface
• Light / Dark / Rosé themes, adjustable fonts, side panel or full tab
• Available in English, Türkçe, and Español

Privacy: everything runs locally. URL checks go directly from your browser to each site — never through us.