منتدى دعم ”Firefox“

When I start my computer I get the following error message: Firefox cannot access C\Program FilesFF\windowsapps\Microsoft windows.cross device_1.24012.0x64_cwsn1...

I have Canon EOS Utility installed in order to use a better camera when streaming. For some reason, when I'm using Google Meets, it will only let me use EOS Utility, ignoring the option of using my laptop's webcam. I've tried revoking permission, but when it asks me for permission again it won't show me my laptop's camera, only EOS Uitlity. I've tried disabling EOS Utility under Windows settings, but it's still the only camera that appears.

Hello. I experience a problem that occurred 2 days ago. Firefox seems to ignore my preferences of opening previous windows and tabs, also it ignores pinned tabs. Some of websites disappear from the history (let's say i opened few windows to check if tabs will be saved by firefox, closed browser, opened it after few minutes: tabs are gone, history has only few of websites that were open. I tried to look for the problem by myself but failed. I will be grateful for your reply, thank you in advance.

I'm having this insanely irritating bug where when I have my DAW software, specifically FL Studio, open at the same time as Firefox, and I try to pull up any sort of video or content, whether that be Youtube, Twitch, Dropbox or Google Drive files, or even videos just being queued up by Twitter or Reddit in the background, there'll be a chance that Firefox sort of "crashes," and goes all white (or grey with the default theme) for up to dozens of seconds, and forces the video to reload, or it just breaks the player.

​I need to be able to use my browser and my DAW at the same time to preview and drag files into it, and to work with video, so closing one or the other isn't an option. I've tried everything short of a drive wipe and OS reinstall; I've tried making a new profile, disabling extensions, disabling hardware acceleration, the troubleshoot mode, and even a complete wipe and reinstall of both Firefox and FL Studio. Nothing has worked.

​Has anyone else had that issue and hopefully been able to fix it? Or does anyone know any way to alleviate this? Thank you!

​I'm using Windows 11 Pro on a Framework 13 with an AMD 7840U with all the latest updates and drivers, and can provide specifics if needed.

Im using Playwright with JS and when Im running ny test on FireFox i get a PopUp message to select the screen i want to screencast, even when im choosing screen and pressing "Share" its happened in the next test and not recording my tests. its happened only in FF. How im removed this PopUP ?Thanks. Using also Linux Ubuntu.

PDF has a thumb nail picture for first page, rest of the doc is A4. Firefox uses this thumb nail size for entire document so I get a very tiny print of each page regardless of print options used. The pages display correctly in read/view mode.

Three other PDF viewers (Edge, Libre office and a pdf viewer) display and print correctly.

Anyone know of fix (beside use other browsers)?

I run Firefox on a Dell laptop running Windows 10 Pro. I had to rebuild my system because of problems I couldn't solve. I've reinstalled Firefox and copied a profile I had saved in the cloud. When I click the extensions button ("puzzle piece") I do not see the extension list, only the add-ons page. do I have to uninstall and reinstall each extension to get it into the panel so I can pin some of them to the toolbar?

2 weeks ago I visited a git hub page to try to find a solution to my Logitech keyboard problem.

Then all of a sudden I noticed that on start up, this webpage kept automatically opening. Needless to say, I have disabled open on start. I have cleared cache data, refreshed the browser and uninstalled and reinstalled. Nothing gets rid of this opening webpage.

Why? Even when the browser is uninstalled, something keeps attempting to execute the command / process to open this webpage. How can I kill it? I did download only an afk file, surely it wasn't a virus? This is just a random person from Israel who posted about a keyboard. Surely I am not hacked? Please help me kill this random problem.

To reiterate, this website automatically opens on start up on matter what.

https://github.com/YosfanEilay/Fix-keyboard-DDDouble-Tyypingg/blob/350abb80b09e2ce898d9e64de158485cfd10c694/Double%20Typing%20Fix.ahk

I've compared chrome shortcuts and Firefox shortcuts and hope to improve.

If you add a shortcut like Chrome, please let me use it separately. I still use Chrome because I don't like the shortcut icon. 1. So that I can use a shortcut icon like Chrome. 2. Make the shortcut icon as big as Chrome.

I don't know if you can listen to this. Firefox developers can make a big difference when they listen to this. Users choose a browser for their own convenience with additional features

When I'm clicking "Copy Link Without Site Tracking" on Facebook, I'm getting a very long link like: [0=AZXHU5Fm3iETylzElY4qHRw27uWnI_VbYwCYYbj6x6BPjGaj_yfVTLR8fIvGILOGciQm0_XpeFu6uqxnV147PjmDPArCU4fCaydKmZ6_0BAp3j7mfUtGQhNPJQKsjPAK1sN0M7CjPgKHhIlL7_Mb2poXSVjQwF_nMhqHO7Xc_XTtdLQw9hxaPV5qUcKm8rbrWus&__tn__=%2CO%2CP-R https://www.facebook.com/PilsetaCilvekiem/posts/pfbid0EqFQ5TwTkHeowowTc7ArY8T7ATCjxXvWiUzXJeDxCjCcQHFwt4h8PK9eJaEiaYiml?__cft__[0]=AZXHU5Fm3iETylzElY4qHRw27uWnI_VbYwCYYbj6x6BPjGaj_yfVTLR8fIvGILOGciQm0_XpeFu6uqxnV147PjmDPArCU4fCaydKmZ6_0BAp3j7mfUtGQhNPJQKsjPAK1sN0M7CjPgKHhIlL7_Mb2poXSVjQwF_nMhqHO7Xc_XTtdLQw9hxaPV5qUcKm8rbrWus&__tn__=%2CO%2CP-R].

Would it be possible to remove URL parameters "__cft__[0]" and "__tn__"? Because https://www.facebook.com/PilsetaCilvekiem/posts/pfbid0EqFQ5TwTkHeowowTc7ArY8T7ATCjxXvWiUzXJeDxCjCcQHFwt4h8PK9eJaEiaYiml opens the same post.

When you click on the player in YouTube, it lights up, how to turn off the backlight. If I click on the play button, the button is highlighted and I can’t press the spacebar to press stop or play