Firefox 技術支援討論區

As of two weeks ago i used to open up firefox browser to full screen by just one click on the menu on my laptop. Now however i when i press the firefox icon two small windows appear in the top left hand corner of my screen and then i have press the maximise icon in the applications part of the browser. after closing the browser the window closes from the left. this is so irritatating and time consuming. how do i fix this? whats gone wrong

I read this article: https://support.mozilla.org/en-US/questions/1092509

And i switch "browser.tabs.showAudioPlayingIcon" to "false" and restart the browser. But I am still able to turn off the sound by clicking the icon on the tab. The config option is still set to "false".

What is the proper way to disable mute icon on tabs?

Firefox 89.0.1 (64 bit)

Firefox was working well - and unfortunately I had forgotten to switch updates off. Now display settings on some pages are really grim from a "not great eyesight and now things are tinier" point of view.

I use Protopage (custom home page with news etc) and if you open a second tab, it allows you to have a selection of Icons each with a regularly used link. It still works, but after FF upgraded itself, the image in the tile has shrunk to a fraction of the original size - and is now surrounded by a thick border of white (with rounded edges of course).

Is there a "high vis" option which simply removes wasted white space which seems to have just been added at the expense of clarity?

Is there a way to either revert to a previous version OR to undo the visual messing about they have decided we all must want? If so, please let me know, as this "let's change something to make it harder to see", approach is a bit annoying.

Alas I cannot do a "before" image, but the "after" one is shown, complete with my efforts to explain what has changed.

Any guidance on either reversing the update or switching of the "shrink image and surround with large white border" geratfully received please.

Many thanks.

So, I dowloaded the multi-account container. And I wanted to unassign a website from a container. However, it seems that I can only re-assign to another container.

Is there any way around this? I added by mistake.

so installed the Browser and selected my Camera and it didn't work so i restarted Firefox and when i did it turned on and the permissions were accepted but it didn't save the camera i selected out of my 6 so now i'm stuck with a dead feed with seemingly no area or tab i can go to change my Input Device. just on, off, yes and no. can someone help me?

I really don't like the new look in the latest update, is there a setting to use the old/legacy skin/appearance? Especially the tabs, but I don't like the greyed out look of drop down prompts either.

Thanks, Martin

until yesterday, Firefox had the same to toolbar settings as everything else. Then YOU updated me and the toolbar now only has HORRIBLE appearance. How to turn the clock back and use the Windows settings for everything?

I was following this reddit thread on how to remove the "your camera and microphone are being shared" popup, but it's having no affect.

I have set `toolkit.legacyUserProfileCustomizations.stylesheets` to true.

Here's the full contents of the userChrome.css file: ```

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

#webrtcIndicator {
  display: none;
}

```

How do I allow a website's javascript to keep running even when i'm in another tab in firefox? I play this IO game, but when I tab out to say, youtube for a minute, the game freezes until I tab back into the. I want to make javascript always run no matter if the tab is focused or not

Hello everyone, i need help.

The "screen capture" from the "3 points" options on the address bar disappeared. I didn't change a single thing. Anyone knows how do i proceed with that to reactivate that tool again?

How do I remove the search address bar at the top?

Up until a few weeks ago, I was able to type in the google search page which was located in the middle of the search page. Now there is a bar below my tabs where all the typed words go. Not a fan!

Today, whenever I close Firefox and then restart it, it brings up the tabs I had open last time before I closed it instead of my home page. I checked my settings and "Restore previous session" is turned off. How do I make it stop doing this and why isn't turning it off in settings working?

I just recently started using mac being a windows user. While I understand this is not really a game breaker, why is Firefox the only program that ignores my preference changes? Going to settings>keyboard>modifier keys> and then swapping ctrl with the command key fixes my desire to have ctrl+ commands work with every single program, except Firefox still uses the command key as its shortcut initiator no matter what I do. I have seen a few posts from at least 3 years ago and as recent as 2020, does Mozilla ever plan to implement a shortcut menu for its users or are we stuck with using 3rd parties to fix this for us? I still use both PC and Mac.

When opening PDF files in Adobe Acrobat Reader DC from local servers through Firefox, one local server just opens the PDF in Adobe but the other server prompts to open the PDF in Adobe. How can I add the other server to just open the file in Adobe without the prompt?

Ive disabled video mp4 downloads by clicking links through a software but this can be overriden by dragging the mp4 download link to the download icon in the overflow menu.

So I want to disable drag and drop somehow, or any method to disable dragging links to the download icon for download.

This is driving me crazy. I've been using Chrome for 4 years and I switch to Firefox because it is more faster and smooth than Chrome, my issue is that I'm a writer so, on the website that I work on we got this shortcuts to put bold, cursive, etc, and they begin with Alt + something, every time that I'm trying to use them I got the bookmark on the menu bar open and doesn't let me use the shortcut on the website.

There is any way to delete completely the menu bar? I already got the ui.key.menuAccessKeyFocuses on false, but the shortcuts as Alt + B still open the bookmarks or Alt + H opens the history on the menu. I really need a fix for this guys.

Third time of asking - still no resolution! I really REALLY want to save my browsing history. I do NOT want my history to disappear. I now have managed to get Firefox to save 7 days history. How do I get it to NEVER delete my history? Thanks for helping.