Improve interrupted rule-save recovery and background synchronization. Improve responsiveness for large rule collections. Show the applied global pause state in the toolbar icon and tooltip. Fix Appearance menu spacing and narrow-window layout. Use system fonts to reduce extension size. Correct the publisher name to forthink and add its website link in Settings.

The extension ID, rule storage schema, backup format, and declared permissions are unchanged.

First stable Firefox release. Create and test URL redirects, block requests, upgrade to HTTPS, edit request headers, and back up or restore rules locally. Requires desktop Firefox 142 or later.