Firefox 社区论坛

Your current build of firefox runs substantially worse for me than previous versions. I use Firefox because it is non-chromium, which typically offers more user freedom and control, but these new performance settings which cannot be edited individually, but are controlled automatically, are overstepping. Please advise how I can change the settings on a deeper level than simply switching off hardware acceleration. I'd like to limit multiprocessing primarily, but I would also like to have access to other performance settings. Further, I would like to have more control over how Firefox can access my devices. Please advise how I can access and edit the full list of permissions available to Firefox. I ask for this in the interest of transparency and personal data protection.

I am currently having a challenge browsing my offline videos downloaded on YouTube, and I noticed this since I recently updated my Mozilla browser. Formerly, even when my internet is down, I could open YouTube, and it would take me to my offline downloaded video, but now, when I am offline, it just shows Check your internet connection.

Hi, Both my wife and I have been using both Firefox for many, many years and only realised today that I did not have an account. I have two problems, both starting at the same time, (1) every time I use my computer (now both a desktop & a ASUS 17 laptop) my current tabs I don't have my original tabs which I rely on having when I have a project running, and (2) when I start my computer I have to go through the 'ticket the squares with bicycles in" to verify I'm human. If I close Firefox and very shortly open it again I don't get the check. For the first problem I've checked the Settings and they are as I have always had then to restart tabs that were present on shutdown. For the security check I've googled an explanation/fix but most times I get a suggestion to look at some setting which I can't find anywhere. Hopefully you can answer my problems. I synced with my iPhone 15, not too sure that I had any success as the prompts didn't line up with the displayed requests. My version of Firefox is 157.0 (64-bit) running on Windows 11 Version 25H2 (OS build 26.200.9457. I have updated to latest version Thank you, KenDiment

Ever since the last update, I can no longer watch recordings on xfinity stream with Firefox. What happened? Can I fix it? I sometimes have to start watching programs late, but they wont play while recording. I can watch those same recordings when they are finished, but not while they are still recording. I can watch those same recordings while recording on Chrome and Safari so it's not an xfinity problem. But for some reason not on Firefox anymore Is there a setting I need to change? Thanks Ron

In version 157, the favorites icon in the address bar and the download progress bar have turned gray instead of the previous blue. Is it possible to revert these elements to blue?

https://kolhapursports.co.in/school/kheladu.php?smcode=kheladuList&smvalue=m1 this side opened any tab

I assigned Ctrl + Left arrow & Ctrl + Right arrow for back and front options. Most of the times, the back shortcut (Ctrl+left arrow) works but the moment I try front (Ctrl+right arrow) it doesn't work and also, after that if i hit back (Ctrl+left arrow) it won't work.

Am i missing on something or what? Please let me know if you have any fix to this.

Thank you.

I added Firefox to my new laptop and needed to reset my password to login. I recognize a few of my old bookmarks at the top but all of my passwords and login information is gone and none of my old devices are showing up. I have never encountered this issue before, please help.

When clicking on Mycentury link, Mycenturylink bill, I get HTTP:1.1 Service not available and in the address line, this, along with "not secure". https://eam.centurylink.com/eam/entryPoint.do What do I do to resovle this?