Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Help Needed, Extension Data Lost on Sync!

  • 2 antwurd
  • 1 hat dit probleem
  • 22 werjeftes
  • Lêste antwurd fan cor-el

mear opsjes

Hello, I accidentally removed a extension from one copy of my Firefox Account that syncs. That in turn deleted the extension from another PC. That extension had very valuable information in it I'm trying to recover. Is there anyway to recover to a previous time and date with Firefox sync, and if not can it be done with some work? I did find a Old Firefox Account folder but could not seem to get any of the extension data working again, only to set the extension up again.

Please help if you can! Thank you!

Hello, I accidentally removed a extension from one copy of my Firefox Account that syncs. That in turn deleted the extension from another PC. That extension had very valuable information in it I'm trying to recover. Is there anyway to recover to a previous time and date with Firefox sync, and if not can it be done with some work? I did find a Old Firefox Account folder but could not seem to get any of the extension data working again, only to set the extension up again. Please help if you can! Thank you!

Alle antwurden (2)

mear opsjes

All you can do is to re-download that as sync has no history.

mear opsjes

Note that there are prefs on the about:config page that prevent removing its extension storage on remove.

  • extensions.webextensions.keepStorageOnUninstall
  • extensions.webextensions.keepUuidOnUninstall

See also the about:debugging page.