Where's Firefox Bookmarks Location on Disk?

By Xah Lee. Date: . Last updated: .

The Firefox bookmark is at ~/.mozilla/firefox/wix458pt.default/bookmarkbackups/

you can edit them manually a text editor.

It's a JSON file. Open that, edit it, save.

Now, goto Firefox, open the bookmark manager Ctrl+Shift+o, then menu [Import and Backup ▸ Restore ▸ Choose File…], then select the file you just edited. To show hidden file, press Ctrl+h.

That's it.