Twitter Mark

Twitter Mark is a local-first manager for X (Twitter) bookmarks and likes. It syncs bookmarks and likes from your current X account into a local browser library in read-only mode, making important content easy to preserve, search, filter, and back up. Key features • Sync X bookmarks and likes separately, with incremental and full sync modes • Search saved content by post text, links, author name, or username • Filter by media type, language, and date, with card and list views • Preserve sync progress and resume paused or interrupted tasks • Schedule background incremental syncs and review sync history • Import and export local JSON backups Local-first and read-only • Posts, bookmarks, and like metadata are stored in your browser database on the current device by default • Syncing never adds, removes, or changes bookmarks or likes on X • X login cookies, CSRF tokens, and authorization credentials are never stored in the local database or export files • Previously saved content remains available for browsing and export even if X is temporarily unavailable How to use 1. Sign in to x.com in your current browser 2. Click the Twitter Mark extension icon to open your local library 3. Choose whether to sync bookmarks or likes 4. Search, filter, browse, or export your saved content Syncing depends on your current X login session and the availability of x.com. Some advanced sync and filtering features require Pro.