Full Screen All the time Even Browser Restarts

Hello sir, I regularly use the full-screen mode in your browser. However, I have noticed that full-screen mode gets automatically disabled every time I res… (read more)

Hello sir,

               I regularly use the full-screen mode in your browser. However, I have noticed that full-screen mode gets automatically disabled every time I restart the browser.

This is becoming extremely inconvenient and frustrating because I have to manually enable full-screen mode every single time I open the browser. Repeating this process again and again is a real hassle.

I would like to request that you either fix this issue or introduce a new setting that allows users to keep full-screen mode permanently enabled, even after restarting the browser. Please consider adding an "Always Keep Full-Screen Mode Enabled" option so that users do not have to activate it manually every time they launch the browser.

I hope you will consider this feedback and provide a permanent solution to this issue.

Thank you for your time and consideration.

Open

How Prevent Firefox Advertisements on Launch

I just launched Firefox and was greeted with an advertisement for Firefox. The URL was https://www.firefox.com/en-US/m/friends/ Other than bringing myself back to a diffe… (read more)

I just launched Firefox and was greeted with an advertisement for Firefox. The URL was https://www.firefox.com/en-US/m/friends/

Other than bringing myself back to a different browser, is there a way to block Firefox's own advertisements.

Open 1

I’m trying to login to Facebook on a laptop but received a msg I need to use containers and that requires me logging into my Firefox account but it isn’t letting me on

I was trying to login to Facebook on a windows 10 laptop using Firefox. After repeated attempts I received the message that Firefox/Facebook uses containers and to enable… (read more)

I was trying to login to Facebook on a windows 10 laptop using Firefox. After repeated attempts I received the message that Firefox/Facebook uses containers and to enable containers I needed to login to my Firefox account but even tho I pasted the code sent to my email it won’t let me login. How can I login? I have my recovery key if I need to input that. ThY!!

Open 1

Firefox tabs crashed & reported, did not reopen

I have been receiving crash report for several days in a row, finally received Old Firefox Data folder and tried to re-install the app on my Mac. How do I get my tabs bac… (read more)

I have been receiving crash report for several days in a row, finally received Old Firefox Data folder and tried to re-install the app on my Mac. How do I get my tabs back please?

Kindly, Kristina Grigorian, M.A.

Open 1 10

Problems with ESR not being fully uninstalled/

There have been some strange problems since I totally uninstalled a Firefox ESR version, and went back to the normal versions. That ESR version is still showing up in th… (read more)

There have been some strange problems since I totally uninstalled a Firefox ESR version, and went back to the normal versions. That ESR version is still showing up in the registry in odd places as if it has not been uninstalled: Firefox-308045B0AF4A39CB

I'm wondering if it is causing problems, because when I made it the default browser, it seemed microsoft started using it in some of the ways it ordinarily uses Edge, which is why I do not use Edge.

I do NOT want a browser to access or control my desktop or anything else on my computer. I simply want to use it as a browser.

At least there is no longer "your browser is being managed by your organization" showing up (because I designated no update. I prefer to choose to update manually. Because I do not always have time to reconfigure the screwups updates cause because of changes made. Firefox is not as bad as microsoft . . . yet, but unsuspecting updates always create time some type of configuration issues that require time.

Recently, I fully uninstalled the ESR version, and returned to a fully installed regular version. It was 155, but suddenly with a few days it was 158, then an auto update to 159. I made sure to download the Firefox full version, NOT the microsoft store version. However there was already one automatic update without notification, and I had selected no update without my confirmation. So I am wondering if the update/download was the microsoft store version that screwed up my compute configuration, again, because microsoft settings is no longer working. And even though everything was uninstalled from the ESR version, including in the registry (I did a search and removed what was left) and after a day or two there were no more of the ESR version entries. So it seems to have been fully uninstalled.

Since then there was an auto update to 159 which I did not know until the configuration changed, so I checked the version. Since that time I see that entries for Firefox- (the ESR version are back in my registry) even though I was able to fully uninstall everything. But it only lasted until the update.

Is it no longer possible to be informed there is an update, and choose whether or not to update at the time. I do not trust the update will not be the microsoft version, so that means I must do an update via a full install that I download myself and know it is not the Microsoft version.

I am not exactly sure what microsoft does differently with it's update. But it seems to connect the browser to a desktop shell. I am wondering if the problems from microsoft start when I select Firefox as the default browsers - which cause the microsoft update version to make Firefox a startup shell, the way it uses Edge to be a startup shell

So basically, I'm wondering if a microsoft update of Firefox has screwed up my microsoft settings again, because Microsoft Settings is no longer working. And two days ago I got this error message when trying to access Microsoft Settings: all ms-settings are showing up class no registered ms-settings:defaultapps?registeredAppMachine=Firefox-308045B0AF4A39CB class not registered

I asked in the past how to prevent getting the microsoft version of the Firefox update and there was no response. So I changed to ESR. (Then the bank need an updated version of the browser to connect properly without problems, so I changed back to the regular version.) Surely other folks have had a similar problems and want the Microsoft interferring with Firefox updates..

Open 1

Cant log in to F1.com

I cant log into f1.com. tried using Chrome and got in. This is getting tiresome.- There is also a few other things not working, but lets start with this. … (read more)

I cant log into f1.com. tried using Chrome and got in. This is getting tiresome.-

There is also a few other things not working, but lets start with this.

Open 1

re instal previous version of Firefox

I installed the MOST RECENT version of Firefox and I want to delete it and re instal the version I had prior. I don't know alot about computers so any help would be gre… (read more)

I installed the MOST RECENT version of Firefox and I want to delete it and re instal the version I had prior. I don't know alot about computers so any help would be greatly appreciated. Ray

Open 1

Suddenly, right click on image no longer opens context menu but opens image instead

Windows 10 desktop, version 159.0, Right clicking on an image used to open the context menu. This suddenly changed. Now, when right clicking on an image, the image itself… (read more)

Windows 10 desktop, version 159.0, Right clicking on an image used to open the context menu. This suddenly changed. Now, when right clicking on an image, the image itself simply opens in the same tab. Anyone have any idea what happened or how to get the context menu to start opening as normal again?

(Shift + right click opens context menu as normal but never required a shift key hold before.)

Open 1

Is there a firefox version that has javascript enabled and can be downloaded?

I have downloaded multiple versions of firefox, and when I browse to a site, the response is: MUST ENABLE JAVASCRIPT. I am 81 yo and get confused as to how accomplish thi… (read more)

I have downloaded multiple versions of firefox, and when I browse to a site, the response is: MUST ENABLE JAVASCRIPT. I am 81 yo and get confused as to how accomplish this. Please advise!

Open 1

Firefox showing incorrect time compared to PC

Where I live recently changed to a new timezone and while windows is set to the correct timezone, firefox did not get the memo and timestamps on every website are now an … (read more)

Where I live recently changed to a new timezone and while windows is set to the correct timezone, firefox did not get the memo and timestamps on every website are now an hour behind. I do use a vpn but turning it off or changing locations does not change the timestamps. I have tried restarting the browser and already confirmed privacy.resistFingerprinting is set to false.

How can I change the time in firefox or force firefox to sync to my windows time?

Solved 4 1

Back again with the same issue from July 2026. Please see attached info

Hello. I am back again with the same issue that I presented on the forum post three months ago. https://support.mozilla.org/en-US/questions/1594903?utm_campaign=questions… (read more)

Hello. I am back again with the same issue that I presented on the forum post three months ago. https://support.mozilla.org/en-US/questions/1594903?utm_campaign=questions-reply The difference is now it is happening on Firefox v157.0.1;everything else is identical. Qubes os R4.3.2 with Firefox 157.0.1 in a Fedora 44 xfce VM. To recap I open one window for Proxmox Datacenter Manager and as soon as I click to sign in Firefox completely disappears. I can open this in Chromium browser and Firefox ESR v.140.17.0 esr perfectly fine. Please consult the original post for all I did to troubleshoot this. I am working with the esr version now but would like to help put this issue to bed. Community members stepped up last time to help me so I am here to do my small part for others. Ask for any info you need and I'll reply ASAP. Thanks in advance. SDS

Solved 11 50