Looking for the bookmark manager in Firefox? This guide shows you exactly where it lives, what it can (and can't) do, and how to upgrade your bookmarks with tags, full-text search, and highlights when the built-in manager stops scaling.
Ctrl + Shift + O) to open the Library window. For a few dozen links in tidy folders, Firefox's built-in manager is honestly enough — it's free, fast, and already there. The limits show up as your collection grows: search only covers titles and URLs (not what the pages say), a bookmark can live in exactly one folder, there are no notes explaining why you saved something, and everything stays locked to Firefox.
| Capability | Firefox built-in | Web Highlights |
|---|---|---|
| Where it works | Firefox only | Any supported browser + web app |
| Structure | One folder per bookmark | Collections + multiple tags |
| Search covers | Titles & URLs | Highlights, notes & tags too |
| Why you saved it | — | Highlights & notes on the page itself |
| Offline page copy | ❌ | ✅ Reader mode |
Web Highlights adds the missing layer on top of Firefox: save any page with one click (Alt + B), organize with collections and multiple tags, highlight the part of the page that made you save it, and find it all again with search that looks inside your highlights and notes — not just titles.
Your bookmarks aren't locked in: export them from Firefox as an HTML file, then import the file into Web Highlights — your folder structure comes in as tags, and re-imports skip duplicates.
Follow the steps at the top of this page — every browser ships one, usually reachable via the menu or a keyboard shortcut like Ctrl + Shift + O. In Chromium browsers you can also type the internal address (like chrome://bookmarks) straight into the address bar.
Not necessarily. If folders and title search cover your needs, the built-in manager is fine. An extension earns its place when you want tags, notes, search inside saved pages, or your bookmarks available outside Firefox.
Yes — they don't conflict. Many people keep quick everyday links in the browser bar and use Web Highlights for research: pages worth highlighting, tagging, and finding again later. You can import your existing bookmarks at any point.
Yes — highlighting, bookmarking, notes, and tags are free with no sign-up. Cloud sync across devices and advanced features are part of the paid plans (7-day free trial).
The bookmark manager that keeps the why: highlights, notes, tags & search — free, no sign-up required.
Install Web HighlightsNeed help with another browser? Check out our other browser tutorials.