Firefox 社群討論區

Hi, I’ve lost all of my saved passwords, bookmarks, and browsing history in Firefox. I’ve been a Firefox user for over five years, always tied to the same Firefox account email. My laptop recently had to be repaired, and the technicians performed a full reboot. After getting it back and reinstalling Firefox, all my data was gone. I tried recovering an old profile, but the reboot erased everything, so there are no old profiles or local data left on the device. Since my Firefox account has always been connected to the same email, I was hoping all of my data would still be recoverable, but I haven’t had any success. This represents over five years of saved information, and I really need help to restore it. Can Firefox support assist me in recovering my data through my account? Thanks in advance.

None of my saved passwords in my Mozilla account are showing up when I switch laptops and try to logon to various sites. Instead I have to manually enter the passwords for the sites every time even though the sites show that I have saved passwords for that site in my Mozilla account. When I type the password in a old or new site, Mozilla doesn't even ask if I want to save the password anymore.

I know the system backs up bookmarks every day or so. I want to migrate all to a new PC. With a new Laptop it seems to have done so automatically, maybe through synchronize feature, I am not sure how I did that . I normally export bookmarks to a external flash drive as HTML. Just did also to a .json file type cannot find how to do that. Which format and method will be best? Have all of the old PC backed up through Acronis full back up. Will that have the full Firefox program with the bookmarks?

I lost ALL of my passwords, saved favorites and am so pissed with my inability to retrieve them. I occurred when I was in the sync settings while personalizing firefox. What gives?

I thought that synchronization would save my data so that I could prepare my PC for reinstalling Windows. As a result, after all the procedures and installing the Browser, synchronization does not restore my data. It's very disappointing. And the history of old sessions is completely erased.

I was using my account for sync my bookmarks, but i hope that was saved in my phone. After check CCleaner deleted all from my laptop, i realize that was also deleted from my mobile. ¿How i can recover all my bookmarks that was sync in my account?

I have rebooted my computer and when Firefox is restarted all the bookmarks in the bookmark toolbar are gone. I have Firefox set to sync these bookmarks on all devices and am concerned if I just initiate a new sync then the bookmarks will be deleted from all other devices instead of reloading them all from the Mozilla server. How can I force a reload of all sync'd bookmarks from the Mozilla server to my Firefox on this computer?

I have lost my profile in firefox, i have an account sync but after restarting my pc i lost everything and seems the profile is not existing and when i re log with my account i did not recover anything.

Please help me it is a big problem.

Thank you

Hi,

I can't seem to retrieve all of my Firefox bookmarks or passwords on this new mac laptop. My other (mac) one fried. I thought everything was saved on Firefox.  Tried to sync from phone (android) too. Therefore, I'm having a hard time logging into certain accounts, which I depend on Firefox for my saved passwords. (evidently that is a thing of the past and I will now write all passwords down in a safe place. Also does anyone know why when I scroll on my mouse I have to scroll up, in order to scroll down, more importantly how can I change it back. This is a new glitch. and I'd rather not get used to it! Please help if you can.

Thank you, techno dummy Noel lol

Dear Firefox Support Team,

I am writing to urgently request your assistance regarding a critical data loss issue with my Firefox account.

Recently, I reset my Firefox account password because I could not remember the original one. However, I was not informed or clearly notified during the reset process that resetting my password without a recovery key would result in the permanent loss of my synced data, including saved bookmarks, passwords, and other browser data.

Unfortunately, this Firefox account was the only place where I had stored this important information, and I had no separate backup of the data elsewhere. I understand that for security and encryption reasons, data cannot always be recovered—but I believe users should be more explicitly warned during the password reset process.

I believe I had all this synced in Firefox Settings before I made the upgrade. Like all you fellow former users of Windows 10, I had to upgrade to Windows 11; and did so two days ago. Now, I found that I do not have under History any of the former sites I not only visited but also had tabs open. What can I do, if anything, to recover them? Under the Add-ons Manager, if this helps, I already had the app Tab Session Manager, but don't know how to use it. Thanks to all in advance who may have made this same upgrade. Many out there are still on Windows 10.

I was signed out from my Firefox-Account on my PC for no apparent reason. I reset my Firefox Sync Password today and when I checked my saved passwords they were empty. In my profile folder there is a logins.json.corrupt file which probably contains all my saved passwords. How can I recover them and why doesn't Firefox sync them back like it's supposed to?

Thank you.

My primary PC died about a month ago, and the SSD is fried. I had it synced to both my phone and a secondary one, so no problem accessing things. I bought a new one online, and it just arrived. Then, when I tried opening all my tabs on my new PC, I found that they were no longer available, on either that one, or my other devices. This is new, because I had already recovered a few individual tabs to my phone previously, but I hadn't thought to open all 50-100 of them then since I was waiting on a new primary laptop. The device still shows up among the connected services on my account, but it doesn't show the tabs anywhere I could find, and since the SSD doesn't work I can't go into the files and manually port them over. Is there a way to solve this?

I am having trouble logging into my bank account. Message is saying error, secure connection failed. An error occurred during a connection to online.newcastlepermanent.com.au. PR_CONNECT_RESET_ERROR. Have not had problems before. Please help.