Firefox Community Forum

I have noticed that since around Friday, April 24th, 2026, that Youtube videos will sometimes refuse to load properly. The page for the video will come up, but buttons on the page will not load, and nor will the video. This started happening around mid-day, when prior to it, things had been fine. At first I thought it might be tied into the 'ambient mode' option on Youtube itself., But even after shutting that off, I found it was still happening at ranodm.

Is this something new Yotube is doing in their continued (idiotic) fight against ad blockers, or is there an actual glitch in the browser or, more likely, a glitch in Youtube? Like I said, this seems to occur at random and I can't trace the cause for it. I'll include a screenshot of what I'm seeing. But if anyone knows what's happening here, I'd appreciate it.

I should add that I am on Windows 11 and using the new version 150.0 for Firefox. (Congrats on that, by the way.)

I'll be honest, I keep hearing some other browser can block youtube ads innately. (Brave, I think it was called?) and while the idea is cool, I'm not giving up a browser I've used for over 20 years for it. If Firefox can find a way to implement a similar means of blocking Youtube ads innately, I;d love it. But for now, I just wanna know what the devil is happening with the site. Can anyone help?

Settings for font do not help. Font now looks very thin and almost blurry. Not clear, dark lines like always in the past.

My setting are Arial size 16. Under advanced, it show Arial Monospace size 13.

Since updating to version 150 (and 150.0.01) my title bar is missing. Sure, I CAN get it back with F11 (2 times) but it is annoying to have to do that every single time I start FF.

There is no longe an option (to checkmark or remove checkmark) in the right-click menu to show the title bar. (it used to be an option) I want the option to have it there permanently, or not. It should be up to me, not some dev somewhere that does not like it.

Default homepage is yahoo. Since the update to version 149, if I do a search from yahoo, the new tab that opens with the search result is blank most of the time. I have to click reload for the search results to show up.

Is anybody else having that problem? Seems to be yahoo search specific but not 100% sure.

Dan

I've just opened one simple Web site (in addition to Mozilla), and already CPU usage sits at about 20%! Please refer to my recent posts here at "Why is Firefox Suddenly Taking Over my CPU?" for the problem description. I'm re-posting simply in hopes that I can "send data" on this one from outside my sandbox. Regards -- jclarkw

Hi there, I no longer have access to my primary email and I do not have a secondary one. How can I change it and add the secondary one? Thanks in advance for any help.

Regards

no but no one has matter how much I search, I cant find a way to turn on and off firefox free VPN. Seems an awful lot of people have the same problem but no one has answers. your help page says a whole lot of nothing about a solution to this problem. Can you explain how to do this task?

Account --> Manage account --> add --> secondary email --> (i put the code) and then firefox returns: account already exists. this is not true.server dont clean the cache? i dont now.

I am having issues using the search functions on car rental websites for National, Enterprise and Alamo car rentals. I enter in all the needed info for location and dates, but when I search, I get an error message that says try again later. See attached screenshot. I am using Firefox 150 and Windows 11. Other car rental sites work fine and I've never encountered this issue before.

FF updated to 150 and I tried to use the new VPN feature but couldn't find it. Looked up the directions and couldn't find where it was supposed to be. After trying the hamburger, more tools and customize toolbar I made the mistake to 'reset toolbar'. I lost my extension shortcuts and when I tried hamburger-more tools-customize toolbar they weren't there. I tried doing it from the extension page, no luck, then I tried to disable the extensions and reenable in hopes their icons would repopulate the toolbar, no luck. Is there a way to do this? It's like FF is blocking me from adding them from the customize toolbar page and the extensions page. Also, I never did find the FF VPN either after it updated to FF 150.

Thanks in advance!!

What happened: 1) I wanted to create a Passkey for a website and store it in Bitwarden. 2) Bitwarden pop-up opened, but while exploring the options, I accidentally clicked on the option "Use your device or hardware key: Always for this website". 3) Windows Defender dialog popped up with the options "iPhone, iPad or Android device" and "Security key" 4) I backed out of the dialog window 5) I clicked the button to create a Passkey again but going forward only the Windows Defender pop-up appears

The problem: I now cannot create a Passkey to store in Bitwarden on a specific website, because I accidentally clicked on "Use your device or hardware key: Always for this website".

What I've tried that didn't work: - looking through Bitwarden settings - deleting Firefox cookies - doing the same thing in Private Browsing - asking AI and looking through about:config, about:preferences and about:logins, as well as trying to find profile files related to webauth

Found workaround: - creating the Passkey from a different Mozilla profile

I would still very much like to be able to undo the "Always for this website". Is there a way to do that? (Attached images were captured later when recreating the situation.)

I downloaded Mozilla VPN and immediately received a message from McAfee about malicious malware. Is Mozilla really promoting Mozilla VPN or was this a fraudster trying to access my computer?

"Login" button does not respond to click after "Login ID" and "Password" input anymore after Apr 21 on Firefox.. Unable to access emails. https://login.netvigator.com/ Can access same website from Chrome on mini iPad or same notebook though.. How can I resolve the problem on Firefox?? Thank you.

I have configured advance tracking protection and set all variables to true in the configuration editor except "privacy.resistFingerprinting.jsmloglevel" which is set to "warn". I still have a unique fingerprint. Other than starting over is there anything else I can do?

Due to muscle menu or not needing to think about it. Split should either be near the bottom of the context menu or you should be able to toggle it in settings. The amount of times I have gone to click a link to open in a new window only to split the view is driving me crazy.

Hello, I have payed for Mozilla VPN and I have installed the application on my old PC. I want to install Mozilla VPN to my another more recent PC. I have the last version of Firefox Browser (updated to version 150.0), but i cannot download the VPN, and the free version extension is not available on my browser. Why ? How can I use my VPN subscription on my recent PC ? Thank you for your help.