Diễn đàn hỗ trợ Firefox

I keep getting messages from one of my credit cards saying a new computer was detected, saying it was Foxfire (or Mozilla) and Windows 10. The computer I'm using is running Windows 11 - why do I get Windows 10 in these messages?

Whenever I try to watch a video, on any website, it pixelates so bad that it's just unwatchable. Do I have a setting wrong that could fix this? Watching the same video on different browsers (edge, chrome) works fine. I've attached an image to show what I'm getting. Occasionally, it will work just fine but if I pause the video to come back to it, it goes back to this at some point.

I'm running on windows 11 and Firefox Version 134.0.2 (64-bit)

Over the past several days, Firefox has been randomly shutting down. When reopened, my previous tabs have disappeared. While setting up my laptop on a docking station today, I had to reboot several times. Every time it reopened my previously opened tabs are gone. Yes, I have Settings set to re-open Firefox with previously opened tabs. It has worked beautifully for me for years. Does anyone know what is going on? What I can do?

The past two days Firefox has not been displaying PDFs properly, turning 2 out of 14 pages sideways. I restarted my computer but no change. The PDFs display beautifully in Edge.

On my windows PC, I am unable to view Ring Camera live-view due to "error missing required codec". Does my Firefox have the required HEVC codec to view Ring Camera videos?

Hi,

I know that Google's doing everything to push everyone to use their spy software Chrome, but now youtube is really slow (15 seconds to stop a video when I click on the video, same to start it, 10 seconds to open a new dongle for youtube, and roughly 5 seconds waiting in others services).

Also, some others website work very badly or sometime not working at all with Firefox, why ? I have Ublock on Firefox too

I came back to Firefox for my privacy but if 35% of websites not work with it, not great. Have you an idea how to solve this problem ?

Thank you,

Matt

Somehow, my desktop started showing a beautiful scenic picture, that it changes several times per day. I can right click and get more information about the picture, but I find no way to turn this off. It not only is distracting, but often the lack of contrast make folders on my desktop hard to read.

I'm not sure I have the right topic as I didn't see what I will try to say. The problem is when I send an email (googlemail), I cannot insert a photo/picture in the email. The only thing I can do is attach which I do but want it inserted too. This only started happening about 2 weeks ago. It is now to the point where I have to use another browser to get it to work as it should. Any ideas why?

I have an mp4 (h264 AAC) video of 37MB which plays acceptably from my website in Safari, Chrome and Edge, but when played in Firefox (my default browser) the sound and picture synch is significantly seperated. When the video is compressed to 26MB it suffers some expected loss of sound quality but plays with near perfect lip synch. What is the issue with playback ?

I am using light visual mode. Whenever I am viewing a dark image, e.g. a relatively dark photo in a newspaper article, this darkens the entire page, including the menu/bar area. This happens as the dark image is scrolled to become visible. Normal bright views are restored once the dark image is out of view. And similarly my youtube music page, which has a black background, is horribly black now. I a musing windows11. Thanks.

I have downloaded the mozilla extension " screen recorder". After giving all permissions , the logo of this extension is not showing on my screen .SO, I am not able to use this extension facility. Please solve it. And also I have been blocked for accessing this extension owner' s website. THANK YOU. OM PRAKASH GUPTA

Добрый день! Есть проблема в получении определенных писем. От отправителя один вид писем приходит (общение с тех.поддержкой), а автоматическая рассылка кодов нет. Может ли быть у меня проблема в получении писем? какое то ограничение или запрет? В папке спам письма так же проверяю

My facebook account keeps getting double logins and ip4 logins rather than ip6 addresses. I think my ex-employer has installed a certificate into firefox on my laptop. I know absolutely nothing about certificates and have never knowingly installed one into my firefox web browser. But after looking I seem to have a certificate, is this certificate something that is allowing someone else access to what I view on my browser or allowing access to my cookies? Would users normally have their own firefox user certificate installed that they are unable to remove with a year on the date? I have added 2 screenshots. Hopefully someone can help Best regards David