Firefox 技術支援討論區

my pc had friend so when i got a new one i lost all of my firefox data, how can i get all of it back so i was forced to start all over, i lost all my, bookmarks, tabs, history and saved passwords

My firefox default page suddenly got scrambled. Top sites got completely reset and my highlights were changed to seemingly random pages. I checked my history for the pages listed in highlights and they were pages I had visited on the 25th of January, which is not recent. They also seemed to not update when I visit new sites which it usually does. I then noticed the history does not have any entries newer than 25th of January. And going to new pages does not get registered in the history.

I restarted in troubleshooting mode and history started to register again, but now it has deleted everything in my history. Logged in accounts and passwords seem to be unaffected. Same for bookmarks.

What happened? How can I fix this? Can I regain my lost history?

I tried an idea I read where renamed places.sqlite to places.sqlite.old and places.sqlite.corrupt to places.sqlite.corrupt which restored the situation to the first situation, where the history is frozen at 25th of January and does not update.

Hello,

My computer crashed and my windows profile is gone.

I made new profile and now my firefox profile and bookmarks are missing Typed about:profiles but don't see anything but the one I'm using now

-Erkki

I installed the last update, my bookmarks kept being here but all my add-on, website shortcuts and firefox settings got removed. I checked the profiles to see if it was just another profile that was created but after checking each profile that was available they were all with the defaults settings without shortcuts and without add-on. I cannot recall all the add-on and websites saved so it is very important for me to recover them. What can I do?

Hello, Every time I restart Firefox or it crashes or power cuts or anything, place.sqlite file gets corrupted and I have to replace the new file with the .corrupt file. This has been happening for over a year now, but my computer is always on and I turn it off maybe once every 4-5 months unless I'm forced to restart by a software or by power cuts or stuff. Lately I have been having issues with my Windows and I have to restart my computer quite often and it is very annoying. This happens whether I close Firefox with the X or using the Exit button or even if I keep it open and restart the computer. My places file is 75MBs. I have the same one since 2014. I'm using Windows 10 and latest Firefox edition. Any ideas?

how do I restore history and bookmark files? I have Linux mint 17.7.1 Rebecca. There was a message that there was three updates waiting (one of which was from Firefox). I got the message all three downloaded successfully and I was "up to date". My normal boot up screen was now replaced with a firefox info screen. All bookmarks and history disappeared. I am not familiar with Linux so if there is a restore to prev fix I would be grateful for a step by step fix. This same thing happened on my windows 7 os when I got an update message but that was a simple fix of just restoring to previous day. The Firefox version that is the latest offending # 78.7.1

Thank you rocketguy333@hotmail.com

last night was a firefox update??? today, all of my bookmarks and toolbar is gone. i've followed the RESTORE option and get an error stating that the function cannot process the backup file. WTF Firefox ... I have over 1300 bookmarks and use most of them regularly. help me fix this!!! ::crying::

How do I get Firefox to recognize the profile that is in my Library on a Mac? I didn't touch it; did nothing to it, but when I tried to open Firefox it suddenly was missing. And your Help system HAS WAY TOO MUCH INFORMATION IT SO AS TO BE NOTHING BUT CONFUSING. I AM NOT A CODE JOCK OR A WEB DEVELOPER OR SOMETHING. END RESULT: YOUR HELP SYSTEM IS USELESS!!!!!!!! I even tried deleting my current Firefox and downloading a fresh app. SAME THING! Please answer back with a REAL person, not some canned menu of HUNDREDS OF OPTIONS. Or, I will simply not touch anything from Mozilla again. Now that is SIMPLICITY!!!!

When newest FF version opens, it cannot see any of the data that is in each of my three older profiles. I've switched to each one and each one appears empty with the new version. Is there some new step to take in this version when switching profiles? How to bring an older version of Firefox and older profiles from Backup to replace what's now unworkable... and regain my important data? Thank you for your timely, much needed help.

My PC (running Windows 10) crashed and when I restarted I'd lost all of my bookmarks plus I was prompted to create a new user profile. I'm running Firefox 89.0.1 I've tried following the information to find and restore my bookmarks but when I try this all Firefox prompts me is to import from another browser platform (which I don't use). Any ideas?

I have three devices, a desk top, a laptop and an iPad. The desktop is running a very outdated version of Firefox which means it is not compatable just to update it. The forum tried to help me with this a while back, but it was deemed not to be possible, and the best way would have been to do a fresh new install, but there was noway to save log-ins/passwords bookmarks. My devices all have the Firefox sync and that is so far working well. My question is, if I dragged my PC's Firefox into the present by performing a fresh new install, would my synced items install ok....after invoking the Sync feature on the new install. Logic tells me this should be so, as it worked ok with the new iPad, but I know from experience that logic doesn't always come into play. (Windows7) Many thanks

Never had this happen so it freaks me out a little. I was making a purchase on ebay and my username and password didn't come up automatically as they always to. I went to my online email and the same thing. I was afraid to log in to anything thinking that maybe someone had hacked firefox or something and had set something up to get my information. Or does this happen sometimes and there is nothing to it? Or did some link mess up all of a sudden and it can be fixed? If so, how? Or do I just have to re-log in to everything and have it save them all over again? Hope this isn't to confusing but I'd appreciate any help. thanks

Suddenly! Cannot open Firefox because of the error message: "Firefox profile missing or unavailable."

I found the profile in my Library.

Looked for internet advertised "Firefox profile manager," but could not find it. Only one I could find was obsolete.

Thank you.

Hello all. I seem to have a new version of Firefox installed on my computer, or an update has made it a newer version (89) and now it does not save my passwords. When I close down the laptop and re start it the next time I want to use it and go to firefox, none of the paswords I had thought I'd saved previously are there. This is very frustrating as I have a lot of places I visit which I had, in previous times using an earlier version of firefox, saved passwords which populated the correct places. I am no techie so really don't understand what has happened. Every time I want to get onto even my email, I have to leaf through my black book to find the necessary password and do it all manually.

Please can anyone help?

Hello to all,

I'm a "beginner" on Mozilla sorry if my question seems stupid, moreover, English is not my mother tongue. Mozilla is my main browser since 12 years.

I had a 2011 mac (personal) on which I had a bunch of bookmarks and passwords saved since 2011. I had Sync enabled back then and have a Firefox Sync key (8 series of 4 numbers/letters). On another Mac (for work), much more recent, I also use Mozilla and I created an account (with my email address, the same one I probably used in 2011) as soon as I installed Mozilla.

I have the impression that in the meantime the way "Sync" works has changed (before with a key, now with a login/password).

My problem is the following : my personal Mac broke (impossible to turn it back on) and I would like to be able to recover my bookmarks by posting them on the new Mac (pro), but... I can't find anywhere where I could enter my Firefox Sync key. I can "log out of my account" or "connect another device" but nothing else. When I log out of my account, I can log back in but only an account with an email (the only thing it asks me is an email).

Would you have an idea how I can get my bookmarks back? I had a hundred of them, very well organized, for professional purposes and I really need them. How can I keep my account (with my email) and add my bookmarks saved on my Key Sync ? (if needed, I can migrate all my actual account (profesional) on Google Chrome and start again on Firefox with my Key Sync but, I can't find how..)

Thank you very much for your help and advice

I decided to clean up my password file and get rid of hundreds of logins that were no longer active.

I exported the passwords to logins.csv and Removed all passwords from Lockwise. Then I imported the CSV file into a spreadsheet and edited the file, and exported a new copy of logins.csv.

Since FF Lockwise would not allow import from csv files, I imported the csv file into Chrome, then I opened FF and Imported passwords from Chrome. This was successful, with a total of 592 passwords imported.

But every time I close FF the next time I open it, all passwords are gone. The logins.json file and the logins-backup.json file are in the profiles folder C:\Users\Jerry\AppData\Roaming\Mozilla\Firefox\Profiles\04bmixuw.default.

I turned off SYNC but this didn't help; I turned SYNC back ON but it didn't help either.

This is now driving me crazy. Can anyone explain how to stop this insanity?

FYI I tried to upload images but the Upload Image feature never worked. Little circle kept spinning.

For the second time in the last two weeks, Firefox has deleted all my saved passwords when the program has updated. This happens frequently and is REALLY ANNOYING. How do I stop it? I am now going to restore the files from back up, about half an hour wasted.

Thanks and look forward to hearing back from someone.

Tim Jennings

The last Firefox updates have suddenly created havoc. None, absolutely none of the websites that I frequently visit will have my login information saved even though when I view logins in the settings mode, they are all listed there with the correct passwords. I am not technical and would sincerely appreciate a tutorial of some kind as to how to correct this egregious oversite on behalf of the Mozilla team.