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Browser has reverted to older version, can it be undone?

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  • Last reply by Scribe

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My browser suddenly reverted back to an older version from about 6 months ago and all my bookmarks and history since then has disappeared. This happened after i had tried out some proxies and restarted the browser. I tried restarting again and updating but nothing happens. I wonder if it's possible for it to come back to how it was or are all bookmarks and history gone forever?

My browser suddenly reverted back to an older version from about 6 months ago and all my bookmarks and history since then has disappeared. This happened after i had tried out some proxies and restarted the browser. I tried restarting again and updating but nothing happens. I wonder if it's possible for it to come back to how it was or are all bookmarks and history gone forever?

Chosen solution

Hi, in case a Refresh has occurred, look on your Desktop for a folder named 'Old Firefox Data' - Refresh Firefox - reset add-ons and settings

Failing that, you can try this: Open bookmarks > Show All Bookmarks > Import and Backup > Restore, and see if you have a backup there.

If not, please see -

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!

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Chosen Solution

Hi, in case a Refresh has occurred, look on your Desktop for a folder named 'Old Firefox Data' - Refresh Firefox - reset add-ons and settings

Failing that, you can try this: Open bookmarks > Show All Bookmarks > Import and Backup > Restore, and see if you have a backup there.

If not, please see -

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!