Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox Sync: Overwrites old data, need help to fresh sync

  • 5 பதிலளிப்புகள்
  • 0 இந்த பிரச்னைகள் உள்ளது
  • 17 views
  • Last reply by Mia

When I sync my Firefox account, my old data, themes, and add-ons come back. There are add-ons, themes, passwords, and usernames from 3-4 years ago that I no longer use. How can I reset my sync data and sync again? In short, there is an 'overwrite' situation; the old data remains while the new data is synced over it.

When I sync my Firefox account, my old data, themes, and add-ons come back. There are add-ons, themes, passwords, and usernames from 3-4 years ago that I no longer use. How can I reset my sync data and sync again? In short, there is an 'overwrite' situation; the old data remains while the new data is synced over it.

தீர்வு தேர்ந்தெடுக்கப்பட்டது

markwarner22 said

Change your sync/Firefox password and logout of all other Desktop and devices and login with the new password. This should in theory reset your sync data. Also read the Firefox help on sync as well. https://support.mozilla.org/en-US/products/firefox/backup-recovery-and-sync/sync-data

This solution works but its clear all Sync, Passwords/Bookmarks/Addons etc... Before you do that I suggest do some steps :')

Step 1: Go "about:profiles" and create new profile Step 2: Locate your default profile and copy this folder profile to different Drive / Disk / Location

Also dont forget do same thing \AppData\Local\Mozilla\Firefox\Profiles

Cuz I lost mine :')

Read this answer in context 👍 3

All Replies (5)

Change your sync/Firefox password and logout of all other Desktop and devices and login with the new password. This should in theory reset your sync data.

Also read the Firefox help on sync as well.

https://support.mozilla.org/en-US/products/firefox/backup-recovery-and-sync/sync-data

Helpful?

markwarner22 said

Change your sync/Firefox password and logout of all other Desktop and devices and login with the new password. This should in theory reset your sync data. Also read the Firefox help on sync as well. https://support.mozilla.org/en-US/products/firefox/backup-recovery-and-sync/sync-data

I can try but doesn't the sync stay on the cloud?

Helpful?

Yes but if password change so does the info and it gets replaced. But you need to logoff all devices for this change to happen as well.

Helpful?

Ehm, Its worked yeah but all of my passwords, bookmarks gone now 🥹

Mia மூலமாக திருத்தப்பட்டது

Helpful?

தீர்வு தேர்ந்தெடுக்கப்பட்டது

markwarner22 said

Change your sync/Firefox password and logout of all other Desktop and devices and login with the new password. This should in theory reset your sync data. Also read the Firefox help on sync as well. https://support.mozilla.org/en-US/products/firefox/backup-recovery-and-sync/sync-data

This solution works but its clear all Sync, Passwords/Bookmarks/Addons etc... Before you do that I suggest do some steps :')

Step 1: Go "about:profiles" and create new profile Step 2: Locate your default profile and copy this folder profile to different Drive / Disk / Location

Also dont forget do same thing \AppData\Local\Mozilla\Firefox\Profiles

Cuz I lost mine :')

Mia மூலமாக திருத்தப்பட்டது

Helpful?

கேள்வி எழுப்பு

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.