Firefox Community Forum

Hello=)

I am using Firefox v128.2 esr 64bit on big sur 11.7.10..

In firefox there is always this white line on top of the screen when fullscreening a yt video... (but also partial bars in other situations-randomly) (temp workaround : cmd+up arrow . But, whenever you pause or press something it reappears.

Can we please implement a more elegant solution?

Thanks a bunch , dear Mozillians=)

Have an excellent day=)

There are 32 shortcuts on my home screen - 4 rows of 8 each. However, I accidentally "dismissed" one shortcut - now there are 31 total. I cannot figure out how to restore a shortcut. Is the solution in about:config (browser.newtabpage.pinned)?

Firefox 129.0.2 (64-bit) Mozilla Firefox Snap for Ubuntu canonical-002 - 1.0

Running on kubuntu Linux 24.04, kernel version 6.8.0-41-generic (64-bit) KDE Plasma Version 5.27.11 Qt Version 5.15.13

I've posted a description of my problem on the kubuntu forums: https://www.kubuntuforums.net/forum/newbie-support/help-the-new-guy/681835-firefox-eating-up-a-lot-of-cpu

Here is a synopsis of my posts on that thread to distill the most noteworthy symptoms:

I have snap Firefox installed.

$ snap list Name Version Rev Tracking Publisher Notes bare 1.0 5 latest/stable canonical✓ base core22 20240731 1564 latest/stable canonical✓ base firefox 129.0.2-1 4793 latest/stable mozilla✓ - firmware-updater 0+git.5007558 127 latest/stable/… canonical✓ - gnome-42-2204 0+git.510a601 176 latest/stable/… canonical✓ - gtk-common-themes 0.1-81-g442e511 1535 latest/stable/… canonical✓ - snapd 2.63 21759 latest/stable canonical✓ snapd thunderbird 128.1.0esr-1 507 latest/stable/… canonical✓ - $

If I start firefox from the shell command line, it runs fine. It runs the shell script in /usr/bin/firefox, which ultimately executes /snap/bin/firefox. Clearly that shell script is doing some configuration that I don't understand.

If I​ hit Alt-space I see the menu in the referenced screen grab (see attached).

If I select the first entry, to run firefox from the command line, it has the same effect as starting /usr/bin/firefox from a bash shell; it works fine. However, if I select the third entry, firefox does not play any video; I've mostly tested with YouTube videos that have actual video and audio.

I'm not sure what gets executed when I select the third option from the Alt-space menu. It appears from doing a "ps -ef" that it's the same /snap/firefox/... executable. But I'm wondering why is this entry in the Alt-space menu and how does it get initialized or 'configured' to run.

Additionally, if I do start firefox from the entry with the firefox browser icon, and it fails to play video, I must then uninstall firefox using snap and then reinstall in order to get video playback to work. That is, after a failed start, simply exiting firefox and restarting it from the shell command line will not work; firefox will not play video correctly at all.

I also noticed that on my PC desktop, "snap list" lists firefox as "firefox 129.0.2-1 4793 latest/stable mozilla✓ -"

But on my old Lenova laptop running the same kubuntu version, "snap list" lists firefox as "firefox 129.0.2-1 4757 latest/stable mozilla✓ -"

​I'm up to date on both systems via "sudo apt update"' and "sudo apt upgrade"

Even more frustrating, today, for the first time, despite starting firefox from the command line, video still didn't play. I had to uninstall firefox and reinstall it.

I have about 30 user/password accounts logged when I use my Firefox account on Windows PCs but here on my new Apple Mac tablet, I do NOT see/get any of those accounts. Is there something I need to do to enable this to work?

When I receive an email that has a link FIrefox opens without any of my settings. This also happens with Firefox pop-ups, which indicate I don't hae certain products, such as Web Advisor, even though I do.

I guess he first question is why a new iteration of Firefox is opened when I already have it running.

I get PR_END_OF_FILE_ERROR when trying to load certain websites. I don't use any proxy or VPN, I tried disabling DoH. Also sometimes i get 403 forbidden cloudflare.

Hello,

For the past couple weeks, comments on WSJ articles and opinions have not shown up in Firefox. They show up just fine if I use Edge. I'm running Firefox 128.0.2 on a Windows 10 computer.

I run uBlock origin. I tried disabling it, but that has no effect on the problem.

Any help would be appreciated. Thanks in advance.

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For the last 2 weeks I started having problems with Firefox working consistently. Sometimes only tabs crash, sometimes Firefox crashes. It is not tied to any actions, a tab can crash even if you don't perform any actions in the browser. I have tried clean install on Fedora and Vanilla OS, native and Flatpak packages. The result is always the same - tabs or Firefox crashes every few minutes.

For some reason I cannot type anything in Google Docs on the Firefox Desktop Browser. In fact, it seems like the browser doesn't recognize that I'm using Google Docs at all - in my attempts to see what was up I tried to bold a word to see what would happen, but the Ctrl + B shortcut opened the Firefox bookmarks tab instead. This is happening across all my Google Accounts, but only on Firefox and only in Docs - I can edit sheets and forms without issue, I can edit them all on my Android through the google apps, and I can edit them in another browser.

This is an issue that happened suddenly yesterday and I cannot think of anything that's caused it. I double checked that I had editing permissions on these docs, asked the people who owned them to remove me and re-add me but no luck. I have cleared cache and cookies, logged out and back, restarted the browser, and restarted my computer. Though I haven't changed anything with my extensions recently, I tried deactivating and reactivating everything I had. None of this caused any difference and I still cannot edit. I've also tried a user-agent switcher to see if that could help, but no dice. It really does seem like the issue is firefox not recognizing Google Docs is Google Docs and I'm not sure what the fix for that would be. Any advice would be greatly appreciated.

I tried the troubleshooting mode, which turns off all the add-ons. Despite that, my Firefox still lags. For example, when I click on a new tab, it takes a couple of seconds to open. When I am typing, it takes a few seconds every now and then to catch up. Additionally, when I am scrolling, it will be unresponsive for a couple of seconds before jumping to where I supposedly scrolled to. I am using Mint Linux Firefox 128.0.3. Processor: 13th Gen Intel© Core™ i7-13700HX × 16. Graphics:

 Device-1: Intel driver: i915 v: kernel
 Device-2: NVIDIA driver: nvidia v: 550.90.07
 Device-3: Cheng Uei Precision Industry (Foxlink) HP Wide Vision HD Camera
   type: USB driver: uvcvideo
 Display: x11 server: X.Org v: 1.21.1.4 driver: X:
   loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa gpu: i915
   resolution: 3424x1926~240Hz
 OpenGL: renderer: Mesa Intel UHD Graphics (ADL-S GT1)
   v: 4.6 Mesa 23.2.1-1ubuntu3.1~22.04.2

Mozilla added Accuweather to my New Tab page today. I can't use it because my VPN uses other locations. I attempted to remove it using the "solution" from another user's post 9 months ago. However, none of those things worked. There is no "Tools" option in the menu and I unchecked and blocked every item on the "Page Info" tab under the "Permissions" header. Zero result.

The Accuweather feed shows up in the upper left corner of the computer screen and does not have a "dismiss" option. I did notice that it has some entries in about:config. Is the solution to be found there?

Firefox releases email addresses and our data to third parties!

I installed the Arc browser and Arc offered to load my bookmarks from mozilla. Out of curiosity, I let it, and it loaded my bookmarks and folders smoothly. Arc didn't navigate Firefox to the login page, so Firefox released my information without asking me.

What probably happened in the background was that the Arc browser told Firefox which email address it was requesting data from, and Firefox handed over the data to it "on notice". Firefox was not even convinced that the real owner of the email address asked the Arc browser to synchronize the folders.

Is it the famous Firefox reliability?

I am having two problems, both related to downloading files only on Firefox, these issues don't occur on other browsers when downloading the same files.

The first issue is that when downloading a file from Google Drive, the download always fails. It opens up a menu asking me where to save the file but the files name is "download" with no extension, when starting the download it will fail. In the images below you can see what it looks like. This happens with most files on Google Drive, usually those larger than 50MB (a VERY rough estimate). Both in the default tab and in the container tabs I use.

The second issue is very similar, when downloading a file, this time from anywhere on the web, when asking me where to save the file, the name of the download is a string of random letters and numbers with no extension. When starting the download it fails because the name is too long, after renaming it to something shorter it still fails. I don't really have any sites I can give as examples because this problem only occurs randomly.

For both problems I have tried attaching the correct filename and extension but it still fails.

Hi, I've started my laptop after 3 days, opened Firefox web browser and all my tabs are closed / lost. If I try History -> "Recently closed tabs or windows" is greyed out. How can I recover all my tabs from this computer?

Thank you, Tudor