Firefox 技術支援討論區

I set up a Jitsi Meet server, and when starting a call, it asks for permission to use my Blu Snowball microphone.

I click yes, and it says microphone permission allowed, but Jitsi never gets access to it.

I believe this is an issue related to Firefox because I've tried multiple other browsers and it seems to just be Firefox that this issue happens with. Every other browser lets Jitsi Meet use my microphone just fine.

Please let me know if you have a solution to this or have also experienced it!

Thank you, Cross

I have Windows 11 IE with all available updates as of late. Chrome works like a charm. Faster than ever, actually. However, I missed Firefox and it has all my settings the way I like and doesn't have the annoying download feature than Chrome has where it leaves little files along with the download cluttered all over your desktop.

I have had Firefox deleted from my system for months now and have been using Chrome as my daily browser. I wanted to give Firefox a chance again, seeing as I have Windows 11 IE installed, and figuring that maybe there was a Windows 10 Pro bug that was causing the slowness within Firefox, but no, it is definitely Firefox. I even installed Firefox on my M1 Macbook Pro and immediately deleted it as it was using a TON of resources and slowing down my machine.

Can ANYONE please help me in finding out what is wrong with Firefox to make it so very slow in loading for the first time upon firing up my machine. It somewhat loads ok after it's been closed and loaded again a while later, but this waiting forever for it to load on startup is absolutely ridiculous.

For the record, I don't know how to use the about:help stuff, so if you are going to suggest something, then please be very specific as I have not really dabbled in that so know next to nothing about that feature. Appreciate it.

After upgrading to Firefox 92, there are certain mp3 download files I can't change the properties on, and so can't import them to, for example, iTunes. Before I upgraded, I didn't have this problem.

Help!! How do I hide the tab bar in version 92?

I put off updating to version 92 because I knew what would happen: I'd have to jump through hoops to hide the tab bar again. I NEVER use tabs. I have a wide screen monitor and I prefer opening new windows to using tabs. In that way I can look at 2 or more pages at the same time.

The new Firefox update changed the color of my FF drop down menus from dark to white which I very strongly dislike. Is there a way to change it back to dark? Thanks for help.

Hi guys,

I wanted to include Pinterest walls into my Forum and the only browser where they are not shown is Firefox. The add works fine in Opera & Safari. My javascript.enabled is "true", but maybe it's another Javascript setting that needs to be true too?

The code is like this: <a data-pin-do="embedBoard" data-pin-lang="de" data-pin-board-width="900" data-pin-scale-height="400" data-pin-scale-width="450" href="https://www.pinterest.de/amazed130610/rayna/"></a> <script async defer src="//assets.pinterest.com/js/pinit.js"></script>

Does anyone know what to do?

Thanks a lot!

Joyce

Hi! I use Firefox on Ubuntu 20.04.3. I tried to speed up video on Sharepoint. Right click -> speed -> 2.0 and nothing happend. When I right click -> speed again, I saw that speed still 1.0. Then I went to google, found that Sharepoint allow speed up videos only in HTML5 player. Then I knew that to do that in Firefox I should disable Hardware acceleration, so I did it, but it didn't help. OpenH264 Video Codec provided by Cisco add-on is activate.

Then I decided that's Ubuntu. I install ubuntu-restricted-extras, ffmpeg packages (to support h.264 video), restarted, but again that didn't work.

youtube.com/html5 saying that everything fine.

I am trying to change my e-mail address by following the steps provided in here. According to the support pages, in order to do that I need to add a secondary e-mail address and then make it primary.

Until there everything's clear. My issue, though, comes precisely when I try to add that information. The system doesn't recognize the new address. Instead, a message appears saying "Account already exists", when that's not possible, since I never delivered it or linked it with Firefox before, nor even I have received or accepted any validation through the said e-mail. I'm guessing that Mozilla ain't grasping that the address really belongs to another e-mail client.

Illustration: Let's say my current address is <example100@outlook.com> When I try to add the following secondary address <example100@protonmail.com>, the aforementioned message will prompt.

Why? What's going on? Is there any solution available? Thank you beforehand, I can't wait to hear from somebody with a remedy.

I'm about to lose it and uninstall this browser for good. Once again, I've been thrown a disgusting color palette and design down on my throat with no choice to change it with the latest update. Firefox Color doesn't work anymore. Any tips on how to change the browser colors and keep it that way? No I don't want any themes, I want my own colors.

I visit a website that hasn't upgraded to https yet. Whenever one of its pages times out (Firefox reports 'Unable to connect'), the location protocol changes from http to https. I suppose Firefox is trying to help me out by seeing if I typed in the wrong protocol.

This is annoying because I have to manually edit the address bar and remove the s from https and hit enter. I'd rather be able to refresh without thinking. Is there a way of turning this protocol changing functionality off?

i know the developers have so much to do and they even work on other projects but out of sheer laziness, i want to set, not change, but set favicons for bookmarks who don't have a favicon. these bookmarks lead to pages where no favicon ist.

the favicon i want has it's own url and is somewhere in the internet as png.

Some websites that I use display the font Helvetica insead of the intented font. I only have this problem on Firefox. I do not have Helvetica installed, my default fonts (including advanced settings) are set to Arial. How could I fix this? I had provided 2 screenshots with Firefox and Chrome to see the difference.

ich kann seit 2 tagen nicht mehr mit paypal bei shops bezahlen, bei denen paypal als zahlungsmöglichkeit eingebettet ist. habe schon firefox neu gestartet, im sicheren modus auch - auch eine neuinstallation hat nicht geholfen....brauche eine gute idee zur lösung (betroffen sind z.b. medimops, deutsche post-shop...)

Hello,

Today is my first day back in the office after the pandemic; in preparation I set up a Firefox account at home and turned on syncing but it doesn't seem to have worked upon logging in at work.

Within the "Connected Services" section it shows two desktop computers which seems right (one at home, one at the office) but I don't have any saved passwords nor open tabs etc that I was expecting on the office PC. I get the option to "Send tab to device" but there are no synced tabs in there to open.

Can anyone help? I'm at a loss.

Thanks

I'm using Firefox on a desktop (OSX Catalina 10.15.7) with multiple monitors. If I go into full screen mode on any youtube video , e.g., Welcome to Firefox (https://www.youtube.com/watch?v=tRlmP6xWdw0), not only do I lose access to the menubar on the fullscreen monitor, I lose it on the other two monitors I have open Firefox windows.

The browser.fullscreen.autohide setting does not make a difference. I would expect that the only monitor that the menubar is hidden on is the one displaying the fullscreen content.

The attached Monitor1, Monitor2 images show the missing menubar on the respective monitors where a Firefox browser window is open.

My search text will not be visible on some websites, selection boxes like drop downs are blank, and some popups have missing text. All of these issues can be highlighted to see the text it is just a pain to do and sometimes impossible on certain sites.

I have a 2013 MacBook Pro Retina running Big Sur 11.6. Every time I install Firefox 92.0 my computer just shuts down turning off. I have tried disabling hardware acceleration, safe mode to no avail. Even after I get Firefox installed and open it, it may run for a couple of seconds then immediately shut off.

Hi community.

Recently, I bought a new computer. It's an M1 Mac. Trouble has occurred for the upgrade from Intel mac.

When I print PDF with Firefox, it prints at an really low resolution. but, print with Safari can print as usual.

How can I print normally? Do you have any knowledge on the matter.

Many thanks,