Форум сообщества Firefox

Even though CPU and GPU utilization is very low during 8K60fps Youtube playback in the Firefox browser on my base M4 Mac mini, the struggles heavily to play this, drops tons of frames, and the video almost stops playing.

8K 30 fps is not problem, and since utilization is pretty low, that doesn't explain the poor performance.

So please optimize 8K60fps Youtube playback on all platforms in the safari browser, but especially on Apple SIlicon Macs.

Firefox uses too much memory, with 1 tab 1GB+, and with 4 tabs all 3GB+, this is not normal, the forum topic did not help, reinstalled and did not help, there are no more than 6 extensions, and they consume only 160mb.

I am trying to run Firefox on a MacBook Air from 2015 (MacOS Monterey 12.7.6) and it has not worked since I updated Firefox a few days ago. I have tried deleting it and downloading it again - same problem. Can not pull up any website. Eventually I get a dialog box "Firefox Crash Reporter".

When printing a web page as a pdf file and trying to import the data with Power Query, it is not able to recognize all of the data. It picks up the headers and some of the body but ignores other parts.

i can not load in to a game pet city 2 and when i try to load it is say that they can not load my game because of Firefox please help with this problem it has been months I've have been having this problem

I have two Firefox tabs open on my browser. Task manager shows 35 tabs using 897 MB of memory. How do I make this stop? And why are so many tabs running? I have cleared cache, cookies, etc.

I went to my favorite web site this morning (dpreview/forums) and when it displayed I must have accidentally clicked some Firefox thing because the page was then overlaid with a thin orange highlight with the word PICK on it. I tried moving the cursor off the page but it only changed which segments of the page were highlighted. So I clicked and the page was replaced by just the menu section of the page, apparently that was what was highlighted when I clicked.

Now, no matter what I do, when I try to go to that url only the menu is displayed, the normal list of forums is missing. I've restarted FF. I've rebooted. I've cleared cookies and cache. I've refreshed the page. Nothing helps. Other web sites are fine. I can't imagine what this is for. A diagnostic tool or accessibility thing perhaps.

Please help. I'm running latest FF on latest Win 11.

Здравствуйте. Что произошло с браузером. Почему не загружаются страницы, а открываются те, которые открывались когда-то раньше? Мне сейчас постоянно жать на кнопку обновить страницу? Что вы сделали с браузером???

I cannot tile my Firefox windows to left or right when I choose vertical tabs mode from settings. It works fine with horizontal tabs enabled. I am using Firefox 137.0.1 on Linux Mint 22.1 Cinnamon 6.4.8 with Linux Kernel version 6.8.0-57-generic, display server X11.

I'm experiencing an issue with the drag and drop functionality in my browser that's significantly affecting my workflow. Previous behavior:

I could drag any selected text to any area of the browser window to open a new search tab I could lightly drag links anywhere to open them in new tabs

Current behavior:

Now I must drag content specifically to the tab bar at the top to open new tabs This extra precision required is frustrating and slowing down my browsing

I haven't intentionally changed any settings, and this change happened suddenly. This functionality was extremely useful for me as I frequently need to open multiple tabs while researching. Has anyone else experienced this issue? Is this a new "feature" or a bug? Most importantly, does anyone know how to restore the previous drag and drop behavior? Thanks in advance for any help or suggestions!

I'm using Windows Live Mail 2012 (which yes is pretty old) and one of the problems manifests itself in Firefox so let me describe this, I'm asking here because I don't think Microsoft ever supports anything any more so yes I'm grasping at straws but here goes. If I click on an email preview in my email client it proceeds to try and open that content in an almost infinite set of windows. If instead I click on a web link in that content it proceeds to attempt to open an almost infinite number of tabs of copies of this content in Firefox, I'm not saying this is the fault of the browser but it's a weird problem. Finally if I try and open the website that I need to use to manage the memory usage of this limited memory cable provider email account, the website no longer processes that correctly either so after a short time I will run out of memory entirely and lose usage of the account so you can see why solving this is an urgent matter for me. (I already contacted the cable provider tech support and their considered opinion was I ought to pound sand since they no longer provide email accounts any more for anyone. I have a peculiar feeling that one possible answer involves doing complex editing in the Registry, I think I'd rather back out the update (although MSC wil probably just overwrite it again in 6 months anyway) but I guess either would be acceptable, I'm just wondering how come I'm the only person in the known universe who has seen this weird issue?