Firefox Community Forum

Best regards,

At the beginning of 2025, I created a private theme and installed it locally (Windows 10), consisting of a manifest.json and a GIF file. It worked perfectly. Now, on Windows 11, I'm trying to use the theme again, but when I upload the file (.zip or .xpi — via about:addons -> Install Add-on From File), I always get the message that the file is corrupted. However, if I test it temporarily under about:debugging, it works immediately without any issues.

I would really appreciate a solution! <3

It has always been the case that when I closed Firefox, it asked if I wanted my open files saved and reopened when I opened the browser again. I needed to restart my laptop and I decided to close Firefox first. It asked if tabs should be saved and I said yes. After I restarted the laptop and reopened Firefox, all of my open tabs (I think about 35) were gone. Can I get them back?

I would like to eliminate the websites which are done by an AI in my brownser. Especially those were no redactor is mentionned. Is it possible ?

Thanks

Hello, any best practices for converting Firefox bookmarks once they're exported? The exported_bookmarks.html are an html file which are impossible to edit. Converting so the data for folders, titles and urls can be edited is what's needed.

I tried Vi with some Regex code, however the cleaned file is not so clean.

I am suddenly unable to login to my iCloud account using Mozilla Firefox. I was always able to do so before now. I am able to login using Microsoft Edge browser. I have disabled the Firefox pop-up blocker but still not working. When I input my username and password, iCloud sends me an authentication code... but that next pop-up screen from iCloud having a place to input the code does NOT pop-up, so I cannot enter the code. That pop-up screen comes up in MS Edge. Any help is appreciated!! I'm running Windows 10

I just had another credit card get fraudulent charges. I have no clue how they are getting my card numbers, I have pulled all but 1 from anywhere online, but they just got another one. I couldn't get Mozilla VPN to work it just quit working at all. I turned Pocket off but I'm still getting 17 to 18 instances of Firefox. Dont know where to go now. Thinking of pulling the plug and starting over.

I AM SENDING TWO SCREENSHOTS IN ORDER FOR YOU TO SEE WHY I AM SAYING GOOD BYE TO FIREFOX OVER 4000 OF RESOURCES AS YOU CAN SEE AND FIREFOX HAD 4 TABS OPEN ALL OF THEN JUST OPENED UP SO THEY WERE NOT YET CONNECTED TO ANY WEBPAGE.

I CANNOT SPEND HOURS TRYING TO FIX THIS

SO I AM MOVING TO ANOTHER BROWSER

I JUST WANTED TO SAY CIAO

For some reason this webpage will not load? Why? https://onedrive.live.com/?view=8&photosData=%2Fmoments%2FOnLastWeek%2FMXxzPTIwMjQtMDktMDhUMDA6MDA6MDBaJmU9MjAyNC0wOS0xNFQyMzo1OTo1OS45OTlaJnQ9MjAyNS0wOS0xNlQwMDowMDowMFomcj0yMCZydD00Jg%3Ftitle%3DLast%2Bweek%26subtitle%3DOver%2Btime

Greetings everyone,

Earlier, when I opened Firefox it didn't restore the tabs and windows I had been using from about 2 weeks ago. I tried looking in "History" in the Firefox menu but it only displays tabs and windows that I've closed and it doesn't have the tabs and windows I had actually open.

I've had the same Firefox settings since I first installed Firefox a few years ago and this is the first time this has happened... :'( :'( :'(

I must have had about 70 Firefox windows and even more tabs within those windows so this really hurt me... :'( :'( :'(

Thank you for any help!

msn.com comes in just fine on Firefox on Windows 10, 8, 7 computers. What's causing the undefeatable block on Windows 11?

I downloaded an extension and can't do anything with it. There is no way for me to open it, all I can do is open up my extensions to see it then change permissions or delete it. It won't appear on my toolbar with other extensions. I've seen others ask this question and the solutions dont apply to me. People are being told to either right click and click pin to toolbar or to click the gear icon next to the extension and then pin to toolbar as well. I have no gear icon next to extensions and right clicking an extension treats it like a link. There is a gear at the top that when I click it I can click "manage extension shortcuts" only for it to then pretend none of my extensions have shortcuts even though 2 of them are right there in my toolbar. The 3rd 1 mozilla seem to not want me to have on my toolbar.

Suddenly I cannot log into icloud from your browser. I can log in using other devices and other browsers. Fire Fox gives me an error message "Failed to verify your identity. Try again"

we use fire fox for all our bookmarks. We are unable to login to our bank of America account, it shows our ID but it will not allow us to enter any password.

I just received a toast from a sidebar app. Unsolicited notifications are the fastest way to get me to dump your app. I recommend Mozilla implement user-level control to disable notifications from sidebar apps. In theory, Mozilla is already supposed to be respecting my preferences on notifications. I have authorized notifications from only one website, and it wasn't the one for which I received this notification. There's a disconnect there.