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After I intalled a firefox developer edition, the bookmarks of my oringinal firefox are gone and cannot add eventhough I uninstall the developer eidtion.

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  • Last reply by cor-el

The all bookmasks of my oringinal firefox quantum edition were gone after i installed a firefox developer edition. Eventhough I uninstalled the oringinal and developer edition and reinstalled the quantum edition, these bookmarks were still gone and cannot add any bookmarks.

The all bookmasks of my oringinal firefox quantum edition were gone after i installed a firefox developer edition. Eventhough I uninstalled the oringinal and developer edition and reinstalled the quantum edition, these bookmarks were still gone and cannot add any bookmarks.

All Replies (1)

Sounds that places.sqlite got corrupted.


You can check for problems with the places.sqlite database (bookmarks and history) in the Firefox profile folder.

  • use "Verify Integrity" on the "Help -> Troubleshooting Information" (about:support) page

See also:

If "Verify Integrity" on the "Help -> Troubleshooting Information" (about:support) page cannot repair places.sqlite then remove all places.sqlite files in the Firefox profile folder. Firefox will rebuild places.sqlite and restore the bookmarks from a recent JSON backup in the bookmarkbackups folder.

You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.