Forum der Gemeinschaft Firefox

I cannot play embedded Youtube videos, but they work when I open them in Youtube.

When embedded, after starting the video, I only see the circle animation (loading), but the video never starts.

Example: https://telex.hu/video/2025/07/30/gazdagret-plebania-katolikus-egyhaz-lidl-zoldterulet-lakossagi-forum

What I tried so far: 1. turning off hardware acceleration 2. private window 3. troubleshoot mode

The issue has been going on since a long time already, and present on both Windows and Linux Ubuntu.

My Macbook Pro's Firefox has a convenient bookmark toolbar, my Mac Air's FireFox does not. Can I find a setting on the latter to restore my settings from the former?

Firefox is using about 15-20% of my CPU, with only one tab open. Running Firefox 141.0.3 (64-bit). I changed performance settings as suggested in support page; made no apparent difference. Ran Malwarebytes and McAfee scans; nothing detected. I have used Firefox for nearly 20 years, but if I cannot resolve this then I will drop Firefox and switch to another browser.

I have two computers. I logged into my account on each. However now the bookmarks are different on each computer. Completely rearranged. Also, the banking window had it's own logins and passwords, but now they are all intermixed. I just want it to work the way it did before.

For some reason, I was unable to verify my account. I even thought I was wrong with my password, but that was not the case. When I use a different browser, Apple does not just ask me for a password but also a key; however, this option was not available on Firefox. With this, I can't log in to my iCloud on my Firefox Linux app.

why is firefox not allowing access to http://127.0.0.1:52222/callback?nonce=dBsyy347K6nbd7+fFQOKNA%3D%3D&code=0e0d29efc44e6a0e05f7&state=http%3A%2F%2F127.0.0.1%3A52222%2Fcallback%3Fnonce%3DdBsyy347K6nbd7%252BfFQOKNA%253D%253D

I am old-school security conscious & have been using FF since its inception. Really. Clear my cache & delete browsing cookies on a regular basis. I use a private window for shopping and q&a info gathering. Recently I saw Walmart.com showing up in my cookies and couldn't figure out how/why as I *only* look at Walmart in a private window. Today I realized Walmart has managed to bypass the private window options and place cookies anyway! To say I'm furious about this is an understatement. I have adjusted my settings to "Strict" but it's still able to bypass the private window and is staying on my computer. I am updated to the most recent FF version; running MacOs Sonoma 14.7.7 which was just recently updated; I'm not going past this one for now but that really shouldn't be the issue. This is most definitely a FF issue and one that needs to be rectified not just because it's Walmart but because if they can do it so can others soon enough. This cannot stand.

Hi: There is no Refresh Firefox tab. I go to Help More troubleshooting information. Like I've done a million times. And for Diagnose Issues there's only a Troubleshoot Mode and a Clear startup cache tab. No Refresh Firefox tab. I did not want a new profile. I did not want additional profiles. This has messed everything up. Firefox is not working. Thank you

I keep getting a triangle deal on Firefox that indicates I need to add the "permission request for Firefox extensions" from Mozilla. Is this something I need to install or just information regarding extensions. From reading about this it doesn't appear to be safe because it can access and change nearly everything? Please respond Thanks, Larry at [email address]