Firefox Community Forum

On our web site we have a page that includes mp3 files, which play okay on Firefox; but on another page on the site with mp3 files, Firefox (including different versions on different computers) produces the error message, No video with supported format and MIME type found." FWIW, other browsers like Safari (Mac), Chrome (Mac and Win), and Edge (Win) all play the problematic files without a hitch.

Is there a fix for this problem that can be attempted by the non-tech types?

As of today, DirecTV is no longer supporting Firefox for watching live streaming. They show the attached image. Brave works, too, btw (Chromium-based browser). Do you know why this is happening? Has Mozilla been in talks with DirecTV about this? I use this feature every day.

A white horizontal line in the top of the screen, whilst watching movies in tv5mondeplus.com. This issue happens when installed the recent update 129.0.

Tested in other browsers and doesn't appear the white horizontal line on top.

I don't want to use passkeys, and it seems that every site is checking browser support and wasting my time with passkey prompts before allowing me to log in with a password. How do I disable passkey support in Firefox?

I am not now able to access the Macy's department store website. Here is the error message I receive when I try:

You don't have permission to access "http://waf-failover.macys.com/prod/WAF_Failover/WAF_error_page.html?" on this server.

Reference #18.cf94d817.1722504206.34c574ac

https://errors.edgesuite.net/18.cf94d817.1722504206.34c574acWhat does the following message mean?

How do I correct this problem?bold text

Hi, I love the new, little weather app/temperature icon in the upper left of the Firefox home page. HOWEVER, I really want to change it to a city closer to me. I looked up how to do it, but the directions seem WRONG. I cannot hover and find any way to change locations. Is it because I'm on a Mac? or ?

Can you help me? I'm using an iMac computer... everything works, it's updated, what could be wrong?

thanks, Kathy P.

In the last few days, a transparent rectangular panel is showing up in the upper right hand corner when I open certain websites--Washington Post, The Nation, and Talking Points Memo, and this morning Kanopy and the Zojirushi website. It often covers functions like login and search. I can *see* the buttons, but I can't click them through the transparent panel.

I'm unable to watch videos on Crunchyroll. When I try to watch a video, the video becomes a static image of one frame. When I switch tabs and come back to the video, or hit refresh, it changes to the latest frame of the video but freezes once again. I have the latest version of Firefox and am using a Macbook. Per suggestions I have found online, I have tried disabling all my extensions, deleting my cache, deleting the Firefox folder in my ~/Library, making sure DRM content is enabled, and uninstalling and reinstalling Firefox altogether. Nothing works. Was hoping to switch over to Firefox since Google Chrome has banned ublock origin, but I keep running into these obnoxious video problems. The same issue also happens on Amazon Prime Video, but only when I press full screen.

why and or how can i update Firefox. i am running Firefox 126. every time i open the browser the auto update opens and fails to download. i tried loading it through Safari, also failed. anyone have a clear and simple solution? the forum seems to have a lot of complicated work a rounds. any help would be appreciated

How can I remove extensions? I'm blocked from Google with the same screen no matter what I do. It says search.funsafetabsearch.com thanks

I recently deleted accounts and passwords that were stored in Firefox under my web browser account. Is there anyway I can get that data restored? I have access to the same email/account in Firefox, but need to restore the deleted website account/credential data.

Hello everyone,

I have a problem. I have seen that there have been discussions about this in the past. Unfortunately I have not found a solution and the discussions are all archived.

Now to the problem: Various pages have no favicon in Firefox when I drag them into the bookmark bar as a bookmark. However, when the page is active in the tab, a favicon is visible there.

The problem does not seem to be unique to me. Several people have tested it. It also seems to be a problem in Firefox only. In other browsers, this problem does not occur.

What can website owners do to fix this problem?

Here is an example of a site where I have the problem. www.organspende-register.de

Many thanks in advance. Best regards

Translated with DeepL.com (free version)

No answers to how to do this, even googling. The best I get is to click on the 3-vertical-dots icon next to the intended address's url field. No such icon exists, nor it to be found in "Customize Tools"

Macbook Air, M1 — 12.6.8 Firefox 129.0.2

Hi there,

Earlier today I had to do a complete software reset on my MacBook Pro (running Sonoma 14.5). Prior to the reset, I had been running the newest version of Firefox and was signed in; I assumed that Sync was on and that it was storing my passwords and bookmarks.

After the system reset, I re-installed Firefox and signed in again, but none of my passwords or bookmarks are showing up. However, under connected services, I still see the old (pre-reset) name of my MacBook Pro, in addition to the MacBook Pro's current name.

Is it possible to retrieve my pre-reset passwords and bookmarks?