Firefox Support Forum

My Firefox can't play any video on any websites. Youtube video keeps on buffering forever and I can't click on the play button. But preview images still shows up when I hover the mouse over video bar. This happened after I updated to latest FF version

I've tried every solutions provided by Mozilla Support: clear caches, disable extensions, uncheck hardware acceleration,.... you name it I've tried it all. Other browsers are just fine, but since FF is my main browser for work I don't want to switch to another one just for music or video.

Thank you for your support.

I am trying to add a new extension but it does not add it to the bar's right side with others. There is no direct option to do that. How do I add redux to that place?

I recently installed Firefox Developer Edition on a Debian system. I synced my existing profile. There is currently an "import bookmarks" tab displayed that I am unable to delete. I see other existing questions asking and answering this problem, however, I do not have the "customization" option recommended.

Hi,

during maintenance of my logins in my password manager I discovered that I still have the login data for a FireFox Sync account. I can login to that account and see my settings, but I actually want to delete the account completely. The problem: The mail address associated with that account does not exist anymore (changed the company). When trying to delete the account (or when trying to add a seconday mail address), Firefox Sync prompts me to enter a verification code that was sent by mail.

I'll never receive that code, as that original mail adress does not exist anymore.

How can I delete that FS Sync account?

Thanks, Frank

Somewhere between firefox developer edition 80 and firefox developer edition 94 a bug was introduced that results in firefox showing a huge list of possible public domains for an email address that i'm trying to enter.

Firefox should only show values I've entered previously. Instead it shows garbage such as gmail and yahoo as shown in the picture.

How do I wipe the list that it's using so that it never happens again?

I have been using the FF dark theme for a while now and am used to it, but I do not like other websites dark (for example youtube, ietf documents, etc.) and suddenly firefox has started showing them in dark mode as well. I have tried to search for a fix for this with no success so far. What I have tried so far: set ui.systemUsesDarkTheme to 0 set browser.in-content.dark-mode to false

Please help me disable Firefox requesting dark websites while I still use the dark theme itself. Regards.

I used Apple Migration Assistant to move the entirety of my wife's old iMac (the old computer won't accept updates, so her machine was not secure) to a new one. The migration operation appeared smooth and essentially perfect.

Somehow my Bookmarks have overwritten my wife's (years ago, I turned Synch = ON, was that it? Synch is OFF now). The bookmarks are still OK on the old computer, so how do I locate and move that info to the new machine "AND BE SURE TO GET IT RIGHT"? My wife is the family business manager, so her bookmarks are Insurance, Banking, Healthcare, etc.

I've done some searching, but there are thousands of posts, I can't wade through all of that.

...

en-US: My Browser Firefox Developer not enter mode Mobile with CRTL + SHIFT + M. Clicked f12 and click smartphone ok. Comand Allowed, more not apply Version 96.0b3 64bit

PT-BR: Meu Browser Firefox Developer não entra em modo Mobile com o comando CTRL + SHIFT + M. Clicando f12 e clicando no smartphone funciona modo mobile. O coando está selecionado, mas mesmo assim não funciona. Version 96.0b3 64bit

I have used Firefox with my Outlook email account for years. This morning when I open my email it displays the message list briefly then goes to "Something Went Wrong."

Microsoft has confirmed it's not my computer and not on their end.

Updating to latest Firefox does not work.

Hello,

Please add this feature in Firefox and Firefox developer edition

I am wondering when i open firefox developer edition. All the tabs will be open during stating firefox developer edition.For better understanding this feature is already in google chrome.Please search this in google

Open a specific page or set of pages

I have seen this in some past versions of FF It usually goes away after a few upgrades

Instead of whatever it's supposed to display, you can see that it shows some random characters.

Annoying. I dont even remember what it's actually supposed to show

I've got about 10 bookmarks with links to support pages each about adjusting specific about:config setting to my needs. My job also requires me to change systems lots of times, from Mac to windows to Linux. Is there an easy way I can save my personal about:config changes to a file for easy import on other systems?

Thanks

Hello Everyone,

After inserting the proxy information, webpages in the container tab refuse to load/connect, I insert the IP address and I've also tried the Fully qualified domain name, using the type://host:port syntax, I get "The proxy server is refusing connections" and "The connection has timed out" error messages.

If I setup the proxy via the settings menu the entire browser uses the proxy server address, I am trying to specify a different proxy server for each container.

I used Speedtest by Ookla. When the broad band was installed, the technician did this without a problem. Today when I tried I was taken to an installation page. After I used the SpeedTest, then my main page was gone and instead I have a bar of Firefox selected options. I've tried to find how this is done so I can set it back but I can't find it. Please help.

I'm coming from Chrome to Firefox, one feature where getting distracted is open multiple bookmarks using CTRL/CMD + clicks

How Google Chrome works Bookmark menu visibility don't lose

How Firefox works Bookmark menu visibility loses

Is there way I can configure this same as Chrome.

Please see the attachment for demo. PS: I'm using latest versions

When I try to log in to any Google "Ecosystem" (i.e Gmail, Youtube etc.) I see it (check screenshot below). I'll use Firefox Developer Edition. In vanilla Firefox and other browsers, everything works as usual.

What about:config option do I have to disable to remove those new buttons from the address bar?

Firefox 105.0b2

I suppose the other question is why did you add them? There are already three places I can get at that information.

The URL in the URL bar is trimmed. I went to about:config and disabled "browser.urlbar.trimURLs", but it still did not work after I restarted Firefox. (see images)

Firefox version: 105.0 (on beta update channel)

I later then found out that there is a lot of unused space on the right. (see https://1drv.ms/v/s!Ag9_47ED3j7sgsZhkB02k7gI3lavyg) How do I remove / make use of the space on the right of the URL bar? How do I turn off the trimming of the URL?

Any help is appreciated!