Diễn đàn hỗ trợ Firefox

I deal with www.vistaprint.co.uk The website opens, but I am unable to log in as the page freezes. I phoned Vistaprint and they told me never to use Firefox as it has problems, but to use Chrome. www.vistaprint.co.uk works normally with both Chrome and Windows Edge, but I prefer Firefox. Why do sites not work properly with my preferred browser - Firefox?

So I just bought a new HP laptop. It has 2 Terabytes and 8 GB of Ram. Basically I want the firefox version that is the MOST stable BUT also has the newest shit. Like i want the Beta programs but i dont want the beta bugs..... So basically i dont know if yall could help me out at all. should i gert the

I would like to do an update of Firefox Browser. I've been unable to log in to websites, such as my bank, for which I have been able to access. Strange but I could log in, then for about a week I couldn't log in to bank site via my Icon shortcut. Then it began working again under the original icon. I was forced to use google during this time, which has worked. I prefer Firefox, because of more privacy. Again today, I was unable to access aaa.com, I was able to sign on via my iphone 8. Then I tried Google sign on, again it worked. This problem is intermittent. I thought I'd make sure Firefox Browser was updated. I have windows 7 on this computer. The browser update seemed to start then just hang.

Hello, I ran into an authorization problem after restarting the application. For example, I installed firefox and log in YouTube, then closed firefox. And when I ran it, I had to log in again

Hi,

Back in the old days of classic extensions, they had access to FF's GUI elements, provided such privileges were asked in a manifest file.

For example, there were extensions that added tab's title to the URL bar. And I want to do exactly that nowadays, too.

WebExtensions can not do that but this should work with userChrome.js, right?

If so, maybe someone has already done it and I simply could not find it. Does anybody know?

If not, then how do I access the URL bar object to add text (e.g. page's title) to it or something else?

Thanks in advance.

Sometimes when starting Firefox ("developer edition", running on Ubuntu 20.04, Gnome shell, X11 windowing system) it appears 80% full screen -ish, but actually the window is full screen size - you just can't see it. It flashes really fast, and doesn't repaint correctly. It's very hard to get rid of it as you're never sure what you're clicking on.

Restarting it a few times and I get lucky and it works. I think this problem has gotten worse over the last few months.

I believe it might be something to do with the anti fingerprinting, but I'm not sure. It's making it unusable for several friends, but I'm a bit more stubborn so I'm looking for a fix.

Hi,

On MacOS whenever I use the horizontal scrollwheel on my mouse (MX Master 3) in Firefox, the browser sometimes decides to go to the previous/next tab instead of scrolling horizontally. It's kind of difficult to describe the exact behavior: the horizontal scrolling DOES work. but whenever I hit the 'start' or 'end' of the scrollbar and scroll a bit further, the browser goes to the previous/next tab. This behavior doesn't occur in Chrome, the horizontal scrolling works fine in that browser.

I've tried the following: Setting mousewheel.with_alt.action to 0 --> Still not working browser.gesture.swipe.left/right to 'blank' --> Nope

Further info: Firefox Developer Edition 100.0b3 on M1 Mac using MX Master 3

Hi,

I have a problem, which only seems to apply to Firefox. I am a developer for a site which uses LetsEncrypt certificate. When I access it via Firefox (and only Firefox), I get the error message as mentioned in the subject.

I tried to understand why this occurs. A quick Google just leads me to an issue with the Microsoft domain, and what I can understand was a Firefox bug.

Trying to figure out if it is a problem with Firefox, or a problem with the certificate. Any thoughts?

When I go into Firefox & I bring up my bank for example if I go to another tab to bring up something else most times it won't do it. So then I have to shut it down & open it up again which is intensly annoying. This never used to happen say a year ago.

I downloaded the new Beta version of firefox and can not connect with my email server- inbox.com anymore. I have to check my email with google chrome.

Original post: https://support.mozilla.org/en-US/questions/1315759

I wanted to bump this as I never received a satisfactory answer for the reason behavior was changed and it is still something that feels like a UX regression.

found a bug with firefox 101.0b5 website https://www.express.co.uk/ it does not display the comments for an article. Works with Microsoft Edge