Cleanup & recovery
Finding dead links, merging duplicates, and undoing a cleanup that went further than you meant.
Link check: find bookmarks whose site no longer answers
Run a link check across every saved bookmark, read the dead-link results honestly, and delete the broken ones safely with a restore point and an undo.
Duplicates, restore points, and backup
How the extension's safety net works: what creates a restore point automatically, how to roll one back, and exporting everything to a file.