Firefox 技術支援討論區

mine is 330 MB. Has folders like http++website.org and https+++accounts.google.com^userContextId=8 and moz-extension+++81bd8d4f-66b4-4320-a211-143290de74c5

While I was doing my banking I got an error message saying I was running an older version and needed to update my browser. When I updated to the latest version of Firefox all my bookmarks and passwords got dumped. All of them. I can't find a previous profile to reinstall anywhere or an option to install a previous version. How do I roll this back?

By the way: I AM NOT HAPPY RIGHT NOW!!!!!

I always was a fan of firefox 56.0. When ever the updates are available I decline. I got it before and had to redo some stuff the way I like it. I have heard others complain about these problems and now youtube is all messed up. Where I have my tabs there is some discoloration and the tabs are missing a lot of sites I had in them, I guess my computer did the latest update. How can I go back to FF 56.0?

Had Firefox on pc for a number of years however recently it failed to load. I uninstalled it and attempted to re- download it however the download gets stuck at the initial stage, reads now installing, a white bar appears but nothing further happens ! I can leave it downloading for half an hour and nothing. If I close the download Firefox appears to be installed however when I open the browser there's just a page with blank white boxes where the headers should be. Not sure why this is happening as Edge works fine. Any help would be appreciated.

Hello,

I am wondering what if anything regarding settings, customization, data, etc is likely to break if I perform this update? THis has happened in the past and is why I turned auto update off. Should any intermediate updates be done to stepover/convert any of the data structures to a newer format?

Thanks, Steve

The last time I updated Firefox it forgot my open tabs and browsing history. I never want to update Firefox again so how do I disable this annoying popup about a new version? If I cannot eliminate this I will change to another browser.

hi there,

I'm having problem downloading Firefox browsers onto my Windows 7.

I'm constantly getting this message

Hmmm...For some reason we could not install Firefox.

Please help, two days have gone and still this problem hangs on....

Many thanks Q

I have Dlink web cams. They are only accessable via a MyDlink app. The app is only compatible with Firefox 51 or 52. How do i get older versions running on my laptop?

I have had Firefox for three days now, and I was trying to watch some videos on Netflix, but I got this error that the DRM was not installed. I did not have any plugins installed or VPN on either. I was looking for steps to solve this but came to a dead end. I tried looking into the console, and it gave me errors with turning off/on the DRM. I would like to get some help with this.

I use Linux, but know nothing about it. My brother installed Mint on my desktop; he was my Computer Guru, but he has passed away. I need to update from FF88 to at least 99. Can you help me, please? Many thanks if you can.

I was watching MSNBC on livenewsmag.com as usual and when I had to refresh, a Firefox screen said I had to update my browser in order to view content. An installer downloaded with a warning -- why is Firefox giving me a warning about its own file. And why is this happening with almost no further explanation of what to do.

Firefox 115.3 kept crashing on opening. I tried Safe Mode, but that also just crashed straight away. I'm not aware of any changes that have been made that might trigger this. I've not changed any settings, or Add-Ons, or anything like that.

Even though I was supposed to be getting the latest updates, I was not informed of 116. So I have now downloaded and installed 116, and everything has disappeared. Bookmarks and settings, all gone.

I know they still exist, cos I can see them in Firefox 112 on my laptop. But on my desktop, it's like a virgin installation.

Help!!!!! Thanks for reading.

[Mac OS 13.0 Ventura]