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userchrome.css

Trying to recover from a hard drive crash. Had to buy a new desktop with Windows 11 Pro (looking to be a bad move). I downloaded/updated to Firefox 126.0 (maybe also look… (了解更多)

Trying to recover from a hard drive crash. Had to buy a new desktop with Windows 11 Pro (looking to be a bad move). I downloaded/updated to Firefox 126.0 (maybe also looking to be a bad move).

Have my last "working" userChrome file (it took me weeks to perfect this to my needs).

I am looking for: C:\Users\<user>\AppData\Roaming\Mozilla\Firefox\Profiles\<profile>\

but there is no "AppData" folder. And there is no existing userChrome.css file, anywhere!

Is the functionality I am looking for a thing of the past?

Is Firefox not completely supported by Windows 11?

If so, what is the last version of Firefox that will still support userChrome.css?

AIVAS 于 2 个月前提问

最后由 AIVAS 于 37 分钟前回复

firefox browser

Firefox browser problem – I can no longer log into the visa gift card web site to see my balance or log into my medicare account, both web sites say there are imbedded ke… (了解更多)

Firefox browser problem – I can no longer log into the visa gift card web site to see my balance or log into my medicare account, both web sites say there are imbedded keyboard trackers in my fire fox browser. I deleted my account uninstalled the browser waited 2 days then reinstalled and got the same results. Can you help I like firefox better than the others.

horneb 于 7 小时前提问

Problem with opening youtube.

Hello! I've had this problem a while now and it starts to annoy me. When I open youtube on firefox, it doesn't open the homescreen of youtube it opens one video. The exac… (了解更多)

Hello! I've had this problem a while now and it starts to annoy me. When I open youtube on firefox, it doesn't open the homescreen of youtube it opens one video. The exact same one since I'v got this labtop and I don't know how to change it. Greetings!

Julieta Ramadani 于 10 小时前提问

Every day more than 50 crashes

i have for over 7 months that i have multible firefox crashes during the day, i only uses the pc for gaming, but now also for other stuff and use firefox for it. Can any… (了解更多)

i have for over 7 months that i have multible firefox crashes during the day, i only uses the pc for gaming, but now also for other stuff and use firefox for it.

Can anyone help me out ? and if more info is needed i would be happy to share, as long as this problem can be solved

Hans 于 1 天前提问

最后由 Hans 于 11 小时前回复

Thunderbird and Firefox start

When I attempt to start either Firefox or Thunderbird they continuously cycle saying "Thunderbird is already running, but is not responding. The old Thunderbird process m… (了解更多)

When I attempt to start either Firefox or Thunderbird they continuously cycle saying "Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window". When I close it down - it cycles to same message on both Mozilla products. Last night it all worked well - today this. I am on WIN 11 SH3.

As it never starts I cannot use Mozilla troubleshooting.

regards

replytree 于 14 小时前提问

Downloaded File Not Appearing

Hello, I'm facing a strange issue. I regularly access the website https://deltaexecuter.com on my browser to download the software, but today I faced a problem. Let me de… (了解更多)

Hello, I'm facing a strange issue. I regularly access the website https://deltaexecuter.com on my browser to download the software, but today I faced a problem. Let me describe to you in detail:

The problem is that the file appears to download successfully, but when I try to open it or locate it in the file explorer, it isn't there.

Selma2 于 1 天前提问

Primary password request

I have searched and searched for solution to this and nothing. My account keeps asking for primary account password. I don not remember it and I am not using Sync. How do… (了解更多)

I have searched and searched for solution to this and nothing. My account keeps asking for primary account password. I don not remember it and I am not using Sync. How do I resolve this. It is very annoying.

Mar Man 于 1 天前提问

Disabling GPU process fixes stuttering on external display on dual-GPU Optimus laptop

My configuration is the following: Windows 11, internal display connected to iGPU and external UHD display to nvidia-HDMI port, multiple firefox windows are opened (1 one… (了解更多)

My configuration is the following: Windows 11, internal display connected to iGPU and external UHD display to nvidia-HDMI port, multiple firefox windows are opened (1 one the internal screen, 2 on the external).

Then in Windows->Settings->GPU I can select firefox to run on either iGPU (powersaving) or on Nvidia GPU (max perf), the problem is the following: Whenever I set firefox running on iGPU, there would be a massive stuttering/framedrop on an external display (connected to NVIDIA), while a perfectly smooth browsing on internal display, and vice versa.

My first attempt was to disable webrenderer compositor or switching it to a software rendering, which fixes the heavy stuttering, but the scrolling becomes overall less fluid/responsive.

However, setting "layers.gpu-process.enabled" to "false" seemingly solves this problem completely. Now I have a perfectly smooth scrolling on both displays, regardless of which GPU is used in Windows->Settings->GPU (nvidia's is arguably a little but more responsive).

Hope this helps someone, or maybe dev team could look deeper into this.

Thank you for the great browser!

Alexey Samosyuk 于 1 天前提问

error messages on Mozilla Firefox

I keep getting multiple error messages, all diferent discriptions but most say system error or warning with code of cqdp4iohubcc73fh8q can't figure out how to recover! to… (了解更多)

I keep getting multiple error messages, all diferent discriptions but most say system error or warning with code of cqdp4iohubcc73fh8q can't figure out how to recover! tomleejr@verizon.net

Tom Lee 于 1 天前提问

sites are automatically signed out

Just moved from win 7 to win11. Pity me. Used sync prior to using FF on 11. Sites I remained signed into with 7 now have to be signed in every time with win11. Even if Fi… (了解更多)

Just moved from win 7 to win11. Pity me. Used sync prior to using FF on 11. Sites I remained signed into with 7 now have to be signed in every time with win11. Even if Firefox isn't closed between visits. ex: Youtube, forum sites, etc. I don't know if this is FF or win11 doing it. I didn't change any settings in FF on 11. Any help or direction appreciated.

John 于 1 天前提问

Menu Bar Shortened

I have been using FF for years and now they have changed by adding a Search DDG bar in the menu bar. I use the customize menu/tool bar to add things I use daily. The Se… (了解更多)

I have been using FF for years and now they have changed by adding a Search DDG bar in the menu bar. I use the customize menu/tool bar to add things I use daily. The Search bar For DDG takes uo the room for customized icons and are displaced by this search bar. Why can't we change this as a search bar above the menu bar???

Toosassy2 于 2 天前提问

Content does not display when hovering or trying to see

I can open Firefox. Data does not display when I hover over an area. Example would be in an active area where I should be able to perform an option. Like sending answer… (了解更多)

I can open Firefox. Data does not display when I hover over an area. Example would be in an active area where I should be able to perform an option. Like sending answers on a survey or authorizing a money transfer from a bank. On Facebook messenger, I type a remark & it disappears. It's there if I use my I phone or go to Edge. I know that the box is there & if I scoot the mouse around, I'll usually find the send area. I uninstalled Firefox & reinstalled it. All that did was mess up my saved stuff which I had to fix. This is using my Surface Pro. No one seems to have an answer as yet.

Pat Emmett 于 2 天前提问