Firefox 技術支援討論區

The Firefox icon on my taskbar has a great big green number 1 plonked on it. It doesn't seem to relate to the number of windows I have open or the processes running. It's there even when Firefox is closed. I thought it might be messages but I can't find those either. Its driving me nuts can you please tell me how to get rid of it? I'm running it in Ubuntu on a laptop.

Just updated to the latest firefox version 119, and noticed that the url links are now all underlined again. Checked the support page that says it can be undone in settings, but when I opened up to the said setting page, there's no option to uncheck underline links. Where else can underline links be disabled?

Hello! For some reason I can't add separate icons for extension quick menus to the address bar area and am only able to add the extensions "master" button which shows a list of extensions without going to the settings page. I've tried to go to customize toolbar to add the extension icons to the bar but none of them show up, and I know for a fact that the extensions have icons, I've added them to the bar on other computers.

Thanks to Proton expanding my Bookmarks Menu off the bottom of the screen, I was re-arranging my bookmarks folders. While wondering which of my folders I had to prune, I noticed another in-built redundancy. The entry "Manage Bookmarks Ctrl+Shift+O" appears twice, at the top and the bottom of the menu. Incidentally the bottom entry is misaligned (Firefox v89 on Windows).

Is there a particular reasons for this duplication? Can I remove either of these entries?

Every solution which I have found for Firefox 89 "Proton" so far which moves the Tabs Bar below the Navigation Bar (AKA "address bar"), with the Menu Bar above it, does NOT move the Tabs Bar below the Bookmarks Bar. The Bookmarks Bar appears to be overwritten and blank, and occupies space below the Menu Bar, Navigation Bar, and Tabs Bar. This empty space separates the three bars which are implemented and the content of the currently-selected tab below it.

Currently, my userChrome.css file is a copy posted by Cor-el (?):

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

/* TABS: below nav-bar - fixed for 108+,113+ */

/* ROOT -variables */
*|*:root {
  --tab-toolbar-navbar-overlap: 0px !important;
  
  --tab-min-height: 25px !important; /*override density*/
  --tab-min-width:  80px !important; /*override default*/
}

/* TABS: below nav-bar - no longer needed in 113+ *//*
#navigator-toolbox toolbar:not(#nav-bar):not(#toolbar-menubar) {
  -moz-box-ordinal-group: 10 !important;
  order: 10 !important;
}
#TabsToolbar {
  -moz-box-ordinal-group: 1000 !important;
  order: 1000 !important;
}
*/

/* TABS: position */
#TabsToolbar {
  display: block !important;
  position: absolute !important;
  bottom: 0 !important;
  width: 100vw !important;
}

/* for 107 and lower - disable this rule in 108 and newer *//*
#tabbrowser-tabs {
  width: 100vw !important;
} */

/* navigator-toolbox: PADDING */
*|*:root:not([chromehidden*="toolbar"]) #navigator-toolbox {
  padding-bottom: calc(var(--tab-min-height) + 1px) !important; /*ADJUST*/
  position: relative !important;
}

/* TABS: HEIGHT */
#tabbrowser-tabs,
#tabbrowser-arrowscrollbox,
#tabbrowser-tabs .tabbrowser-tab {
  min-height: var(--tab-min-height) !important;
  max-height: var(--tab-min-height) !important;
}

#tabbrowser-tabs,
.tab-stack,
.tab-content {
  height: var(--tab-min-height) !important;
}

/* TABS: APPEARANCE */
#TabsToolbar {
  height: var(--tab-min-height) !important;
  margin-bottom: 1px !important;
  box-shadow: ThreeDShadow 0 -1px inset, -moz-dialog 0 1px !important; /*OPTIONAL*/
  background-color: var(--toolbar-bgcolor) !important;
  color: var(--toolbar-color) !important;
}

/* indicators - hide  */
.private-browsing-indicator {display: none !important;}
.accessibility-indicator    {display: none !important;}

/* window controls in full screen - hide*/
#TabsToolbar #window-controls {display: none !important;}

/* caption buttons on tab bar - hide */
*|*:root[tabsintitlebar]:not([inFullscreen="true"])
 #toolbar-menubar[autohide="true"] ~ #TabsToolbar
 .titlebar-buttonbox-container {display: none !important;}

________________________________________________________________________________________________

Evidently, the text editor for this website does several things to the above original text that, frankly, seem unnecessary and undesirable. The .CSS file is just an unformatted text file, so what is the problem with simply copying its contents and pasting it in to the body of this post?

Which is also to say that I do NOT have a clue as to what any line in the file is meant to do, what effect it has, why it is even in the file at all, or why it is written in the way that it is. So DO NOT tell me that I "CAN" create a Cascading Style Sheet on my own when I cannot even modify one that has been provided.

On the face of it, something is missing from the above CSS text. What change needs to be made to the above content so that the Bookmark Bar will appear between the Navigation Bar and the Tabs Bar??

Thank-you very much for your time and attention to this request for assistance.

I'm using Firefox 85.0.2 . . . I was doing this (below), to customize my header and footer, but in this version of FF, I no longer see this in Options - only in: about:config . . . keyword "footer" . . . there, I would have to change it for 5 different ways of printing (to printers or to PDF)

I need to get rid of printing the URL in the footer - many times, it's too long, and I don't need it.

Where did the Page Setup option go?

I see in the current Print Options, you have to go to - More Settings / Margin / Custom - to see those. Why would they put this so many levels down?

It used to be: File / Page Setup / Margins & Header/Footer . . . "Customize" Headers & Footers:

Option 1 (left) . . . there are two leading spaces:

 > > &T
 > > &U . . . &D . . . &PT

Option 2 (left) . . . get rid of the ">"s, and just have the two leading spaces:

 &T
 &U . . . &D . . . &PT

Whenever I open a new tab using the + sign the background color is black. I have tried everything I can think of and what I found on the web. Nothing works I hate the black background. I want white with text in black.

Trying to use the seach box in the centre of the Firefox homepage (google search engine) .. everything I type goes up to the address bar . Tried changing settings - I see there's a search box option in the 'tool bar' which looks to be up at the side of the address bar. cant understand why we need another one as well as the one in the centre.

Also by turning off suggestions and not choosing the 'search box option in the 'tool bar' , the address bar is now only accepting URLs so searching isnt working.

So ..1. Is the search box in the centre no use?

        2.  Does search work with all suggestions turned off?

On Firefox 90 on Ubuntu 20.04, when a site asks for camera and microphone permissions, it’s not possible to select any device anymore. It just shows the default camera and the default microphone.

Earlier Firefox releases used to show a selection list for the camera and also another one for the microphone.

My default camera is the one built into the laptop and I would like to use an external one that has adequate picture quality.

Can you please help selecting a camera with the new Firefox?

One time, when using MAC I accidentally set a website to always open in a different container. Now any time I attempt to launch this website, I receive the MAC prompt "Open this site in your assigned container?", where I have two options: Open in Current Container and Open in Assigned Container. There is also a checkbox labeled "Remember my decision for this site", however even if I tick this checkbox and select Open in Current Container, I still get this same prompt every subsequent time I visit this website.

So I've got Proton UI forced on me today in 92.0 update and accordingly had to spend my entire evening trying to repair all of the damage. So far I've managed to fix menu spacing and the way tabs look all while not breaking previous walls of text in userChrome.css meant to fix even older UI problems. Still one thing I failed to find any solutions to is the bookmark drop-down menus color issue. Those menus used to be gray, but now they are all bright white, which to me is super annoying. Any tips on how to fully recolor those?

After I take a screenshot -- using the very handy FF command that now sits on my address bar -- a message box opens in the bottom right of the screen that says, Duh, "your shot was copied to the clipboard" and then gives instructions for pasting it. Although that seems to be fairly elemental information that is unnecessary, even if there is a good reason to keep it, must that message window always be in the same position? That is really a problem as it obscures one's ability to navigate on a page upon which he may be working. Look at the attachment. The FF window is covering the location where I want to put my cursor to work on that page that is in the background. In this case, I wanted to make sure the cursor was positioned in a different place for another screenshot I might put there (below the existing one).

Since I'm familiar with pasting or copying the screenshot and how to do that before this window opens, how can I remove for all screenshots, now and in the future, this window opening?

Thank you.

Hi, I am using the dark mode in firefox which is god sent boon to persons having glaucoma, with dark mode in firefox and dark reader add on. This was going well and after a recent update, I could not find it working. The dark mode is enabled and dark reader was there, but the browsing pages only shows in white. Has firefox changed anything recently to have this issue? If I miss something would the experts say, how to get back my dark browsing experience in all sites. If I find anything not visible in some sites, I used to go the windows properties and change the contrast theme to windows basic blue theme and then switched back to dark theme. this was helping the glaucoma persons very much. please, say how to solve this problem

msn.com will no longer allow any of my browser extensions to block display of the home page search box and other items on that same horizontal level in Firefox. The tools to select elements to block only select the entire page. In IceDragon, I can still block individual elements. I complained to msn about that.

I have been using the -no-deelevate command line option to launch my main browser profile with a shortcut to Firefox.exe without any problem since it became necessary. However, I am unable to start my other profile to allow dragging. Is there a way to do it, please?

After the last update to Firefox on my Mac Book Pro running Mac-OS Monterey, I was offered an update to Ad Block Plus. This add-on, AdBlocker Ultimate shows as installed but it won't run at all and shows as disabled and my existing AdBlock Plus quits working. I'm using Adblock Plus on my windows based computers with all synced together with the Mac Book and the Windows computers are OK, but not the Mac Book. Is there any way to get my Mac Book working correctly? In addition the last update to Firefox on the Mac Book opens by offering me "Life in Color" every time it starts up. How long do I have to tell it I'm not interested? Thanks for your help.

Hi,

Is it possible for Firefox to implement an easy and accessible profile manager just like Chrome rather than going through about:profiles?

I am using containers but need to separate work and personal workspace. Some of domains are overlapped like Google and Microsoft services. so separating by domains cannot work.