Diễn đàn hỗ trợ Firefox

I am using Linux Mint, firefox and "Reiner SCT" hardware to sign in to german government sites using my identity card. All worked fin until firefox update from 149.0.2 to 150.0. Now I always get the error message "internal_error". I know, this message does not help much, but that is all I have. Is there anything I can try to get firefox 150.0 running or shoud I try to deinstall firefox 150.0 an install firefox 149.0.2 again? Thanks very much in advance!

Hi. Now that the 'Open Link in Split View' has annoyingly replaced the spot previously held by 'Open Link in New Window' i keep clicking on it accidentally (muscle memory).

I don't want to have to retrain my muscle memory, but despite creating css file generated by Claude that should in theory remove the option, and putting it the Profile Folder, it will not go away.

How do i remove it?

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?

Hello,

Is it possible to hide the green "New" label next to new features, such as the current "Add Split View" example? There should be an option for the label to be automatically removed once the feature has been used at least once.

Thank you and best regards, Martin

This has happened several times in the last 4 months or so, it had never happened prior to that and I've used Firefox for years. It now occurs when I open Firefox after my computer has either been shutdown, or the computer does a restart. I am signed in to my Mozilla account.

did a previous update and could not access one of my sites that I visit (rzrfourms.net) it will load home page but not let me do anything. Can access with chrome.Also did another update today and now can not bring up Facebook marketplace, just sites there not loading. Same problem on desktop and two laptops.

I was sent the message: Your Firefox has been updated🎉 Celebrating 150 Firefox releases. It lists a lot of great things but I need to know if all those "great things" are free or do I have to pay for those perks. I do not understand most of what is being touted as great in the computer world, so I'm not sure if I want it or not.......

'bold text YouTube is "acting insane, sound plays/picture is frozen. Can't pause it. Also can't start it! Ads play on without option to skip. I got some notice that YT was changing something, I think it is broken. I managed to get a video to play on MS Edge, but I normally do not use that. I cleared cache and ALL of that, rebooted computer, etc. connection is good. Searches are fine on firefox, Other sites are fine on firefox. . IT IS YOUTUBE! It is SO bad that now with my mouse, the arrow and hand are NOT showing up on the actual screen where video plays. Right now on here it is fine. but on youtube? no.

'how to cast videos from my phone to my TV if I got android phone, and I have i basic Sylvania TV without wifi or Bluetooth connection, hmi and a softwaode with fire fox app.