Firefox 技術支援討論區

I have discovered that I prefer closed captions with the letters in yellow rather than white. How can I make this change in Firefox on a computer with the Windows OS. Also, I would like bigger closed captions.

I don't seem t have the right usernames and passwords to be able to print out my logins and passwords. I am able to login to Windows whenever I restart my PCs, but Firefox doesn't accept the password. I have tried versions of the name that appears on my Windows screen after login, but that doesn't work. There is no alternative account on my laptop.

I've the same problem as https://support.mozilla.org/questions/1317794#question-reply but after following the steps for the solution, it doesn't work for me. Does it have to do with all updates since this question was answered? I've created the chrome folder. I've created userChrome.css file and added the following without "`" marks in it and saved it and restarted firefox after changing the toolkit.legacyUserProfileCustomizations.stylesheets = true . ```

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */

#appMenu-fxa-label > .toolbarbutton-text { visibility:hidden !important; }

```

It doesn't work for me. Please have a look.

using firefox version 109 and my internet down load manager no longer works, it works in other browsers but not since updating firefox. not sure if i was successful in posting this request prior to this one so will give it another try. thanks

What is the Actions shortcut used for? I don't see anywhere that list possible actions or even identifies what the shortcut is used for but it's a default selection.

When I go to print an e-mail, it is spread over multiple pages with graphics and written information missing.

Why is this and how can I fix it?

BTW - I tried to attach a pdf so you could see the issue, but your system does not allow pdfs. Another issue to solve.

Does anyone know how to configure Firefox to stop the annoying google log-in pop-up? I've seen others ask the same question, but I have not seen any functional answers. I've never had a google account, for anything. I don't get the pop-up with other browsers, like Falcon or Brave. It's just a problem on Firefox. I appreciate you help!

Is there a simple method to turn off the annoying popup notifications about upgrading Firefox? I don't want to upgrade, FF seems to be working fine. Sometimes updates bring new problems.

I'm not a programmer, so I'm hoping there is a simple fix to stop update notices. I think it was a bad idea to have them appear in front of other websites. They often popup when I'm watching something on Netflix.

Clicking the mousewheel still works, but scrolling doesn't work. This behavior occurs on tab bar as well.

Using option "Restart with addon disabled" from about:profiles can make the mousewheel scrolling work, but manually disabled all addon and restart just won't solve it.

Dear all,

Pretty much the same as mentioned here: https://support.mozilla.org/en-US/questions/1299343

The video in that link explains it.

The menu bar keeps appearing/disappearing at a high frequency, randomly - and a key press will stop the glitch for a few seconds - or when firefox is not in focus. Tried cleaning, removing, without pluggins, setting the ui.key.menuAccessKeyFocuses etc etc. Now running the Beta, still same problem. For a while I suspected iCue and Corsair Strafe keyboard - or USB settings, ports, but nothing obvious. Also weird only Firefox suffers from it in that case.

The weird thing is it can go ok for 4-5 hours but then the next day it's back again - once in this state it's unusable.

Any help would be greatly appreciated,

Best,

Alex

I tweaked my Firefox configs to get better font rendering because I hate how "skinny" they are by default on windows. The options changed are:

• gfx.font_rendering.cleartype_params.rendering_mode to 5
• gfx.font_rendering.cleartype_params.force_gdi_classic_for_families to ""
• gfx.font_rendering.cleartype_params.enhanced_contrast to 100
• gfx.font_rendering.cleartype_params.cleartype_level to 100
• gfx.font_rendering.cleartype_params.pixel_structure to 1
• gfx.webrender.quality.force-subpixel-aa-where-possible to true

After the update, the fonts are default again, and no matter how much I change the configs, it doesn't change anything.

I am on a Mac M1 and up to a month ago I was using the latest version of Firefox (regular) and the last few weeks it had this issue and when I switched to Firefox Dev Edition it went away until today.

The issue is defined as when I right click on a link it left clicks and right clicks on the link at the same time. (It loads the page I clicked on and also triggers the context menu)

I have no themes, no extensions.

Anyone have any idea how to fix this? It's not happening in Safari or Chrome (both latest versions) and it took me years to finally migrate to Firefox and would hate to go back.

Thanks in advance!

Using Firefox Developers edition since the update to 109.0b3 (64-bit). The scroll wheel doesn't work, the mouse button I have mapped to the back button no longer works. If I launch Firefox in troubleshooting mode everything goes back to normal and the mouse performs perfectly in troubleshooting mode. Back in normal mode I have tried disabling all three of my extensions and the problem persists. Mouse performs perfectly in every other application. Sounds like a bug, but I can't find anyway to report it. Any ideas? Thanks

So, I'm a designer and UX Designer, and recently I installed Ubuntu and Firefox Developer. If you're a UX Designer you probably know about Figma.

The problem is that Figma uses the Alt key to show the distances between objects. But Firefox activates the Menu Bar every time I press it.

Can I remove the Firefox menu bar Alt shortcut?

I use the Windows registry FontSubstitutes (Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes) to replace system fonts like Segoe UI with other fonts. It takes a lot of work to get Windows itself to respect these options, to the extent that I have to make it believe Segoe UI isn't present by modifying a different registry location (Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts).

However, Firefox does not respect the FontSubstitutes settings. Based on a previous post here, this is something it did prior to Firefox 89, but has stopped doing.

An ideal solution would be a way for Firefox to correctly read my FontSubstitutes settings. An acceptable workaround would be a way to provide Segoe UI for Firefox to use while still preventing its use in other applications. (I know that, for instance, Adobe Photoshop allows users to install fonts to Photoshop itself, bypassing the system fonts folder entirely.)

In the pre-Webextension days, there was an add-on that allowed one-step install/run of downloaded executables. It worked like this: When the option was selected, the executable was downloaded into a temporary directory, execute it from there, and finally (optionally) delete it.

Now I only do it manually.

Ironically, MS Edge has this functionality built-in (see attachment).

Is there a way to achieve this on FF?

There's a gap between tabs and the window controls in the top right. You can use this space to grab the window when you have a full set of tabs. This functionality breaks when I move the window to my third monitor.

Video reproduction: https://www.youtube.com/watch?v=s2Yr8GTdHYE

_05: chrome browser network panel after refreshing 5 times domContentLoaded: 328ms

_06: firefox browser network panel after refreshing 5 times domContentLoaded: 1880ms (5.73x slower)

the problem seems from that the request from firefox gets 200 wheras chrome gets 304 unmodified, which explains the huge speed difference in reloading.

Noticed yesterday but not as prominent, firefox suddenly steals all window focus, trying to do anything in any other window is pushed into firefox no matter if it is minimised or in another workspace. I have tested this in a clean install along with a clean profile. Bitwarden and other windows seem to act weird when they are interacted with.

This all works well and good on b8 and stable. I am using wayland (Ubuntu 22.* default), but xwayland is available.