Sinemarka Bookmark Toolkit

Scan, archive, and reorganize bookmarks & tabs — local-first, no account, no cloud.

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.