Bookmark Tag Manager troch amaurodev

A Firefox extension that adds a tagging system to your bookmarks.

Save pages with one click from the toolbar
Add multiple custom tags to each bookmark
Smart tag suggestions by domain
Filter by tag, favorites or untagged
Full-text search across titles, URLs and tags
Edit or delete bookmarks from the dashboard
Grid, list and compact view modes

Privacy-friendly — all data stays local in your browser.