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Firefax shanges and scrambles bookmarks, creates mutiple folders, multiple bookmarks, etc. as I watch it do it on all of my computers how do I correct this?

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  • Last reply by cor-el

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Firefox scrambled my bookmarks, created multiple bookmarks, etc. I corrected the bookmark list, closed Firefox, and reopened Firefox. The bookmark list was correct as I had just re-done it. However, after a few seconds and while I watched, Firefox again scrambled my bookmarks, created multiple bookmarks, etc. This happens on both my desktop and laptop. What is going on and how do I stop this. This has been going on for several months. Until this problem started, Firefox and its bookmarks worked fine.

Firefox scrambled my bookmarks, created multiple bookmarks, etc. I corrected the bookmark list, closed Firefox, and reopened Firefox. The bookmark list was correct as I had just re-done it. However, after a few seconds and while I watched, Firefox again scrambled my bookmarks, created multiple bookmarks, etc. This happens on both my desktop and laptop. What is going on and how do I stop this. This has been going on for several months. Until this problem started, Firefox and its bookmarks worked fine.

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If you have sync, and there is a problem anywhere, Shut Down Sync Immediately On All Devices to prevent the problem from spreading. Once the problem is fixed, perform the same repair on all computers/profiles before using sync again.


[v57+] Places Maintenance is built into Firefox.

Type about:support<enter> in the address bar.

You will find Places Database near the bottom. Press the Verify Integrity button.

When done, copy and post the results here.

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Note that you may have to restore an older JSON backup in the bookmarkbackups folder/

The name of an automatically created JSON bookmarks backup in the bookmarkbackups folder includes a total item count (folders and separators included) and an hash value to prevent saving the same backup more than once. You also see this count in the Restore menu drop-down list.

  • bookmarks-YYYY-MM-DD_<item count>_<hash>.jsonlz4.