Forum communautaire Firefox

I have just installed Firefox on a new iMac, running MacOS 15.2. Firefox will not load any of the websites I have tried, whereas Safari and Chrome do. I have cleared the History and also set "No proxy" but loading still fails.

I tried adding 2FA with two apps (Lastpass Authenticator and Authy). The mozilla account gets added without problems, but whenever I enter a code, Firefox tells me it is wrong. Anything I am missing here?

I'm running Firefox 122.0.1 on a Windows 10 desktop PC, with a profile which includes a userChrome.css file which makes several layout and cosmetic changes.

I also have a laptop (also Windows 10) which has an old Firefox 97.0.1 installation, and I'd like to make the same changes on this machine which I'm used to on the main computer. I copied my desktop profile to the laptop, to the same directory as its present profile, but when I rebooted Firefox the transferred profile wasn't recognised.

While doing the transfer I received error messages about some of the folders: Destination path too long. This despite the fact that the registry flag to accept extended paths is set to 1. I had to skip several folders in order to complete the transfer.

Could this be the reason why the new profile isn't being picked up? Or is it because the two Firefoxes are of different versions?

I'd be grateful for any thoughts. Many thanks.

A website that I have to use daily for work requires that I add it to the exception list for cookies etc. I already followed the forum's advice and checked that "site settings" is not active in the customized history settings further below. Yet for some reason when I close firefox, reopen it and go to settings, the website I had added is gone but other websites like f.i. my bank is still in the list. Any advice?

I use a MacBook Pro - Sequoia 15.0.1. Whenever I open Facebook on Firefox, the typing is so slow that I have often finished typing and the letters are printing on the page very slowly. It does not happen in Safari, or other browsers, just Firefox. Does anyone know what might be causing this? Thanks. Kathie

the page is fully loaded but its not playing the video and some times it plays the video but it will stop and never play again and no matter how time do you refresh it will not play after that minute

Hello. I keep getting Firefox ReCAPTCHA tests over and over again when opening certain websites. So maybe I can fix this issue without deleting my browsing history?

I am trying to access iDRAC 7 on a Dell Poweredge R520. On version 133.0.3 I get a An error occurred during a connection to 192.168.1.20. PR_END_OF_FILE_ERROR. I know that the problem is that Firefox stop supporting older versions of TLS. So I choose to also install an older version of Firefox (43.0). On that version I get a The page you are trying to view cannot be shown because the authenticity of the received data could not be verified error. I used to have no problems accessing iDRAC 7. Has anyone else been able to resolve this problem?

I've uploaded two images. When attempting to go to https://supercoach.com.au/bbl on the Firefox web browser on my PC I get the blank incorrectly loaded image with no content. This isn't unique to Firefox as it does this on Chrome and Edge. The other image is how it should load and what I get when I use Firefox on my mobile or tablet browser.

Until 2 or 3 months ago I was able to login to https://clearspringlife.com/login. Now I receive "403 Forbidden" error when I try to login. I can login using MS Edge. Bob Inman

How can I get back to my previous performance on my laptop.? I've used the Task manager, permissions and other things. system restore is not good for me. going back to a previous date doesn't help. the troubleshooter wont work and task manager won't come up anymore. I've taken ownership of my computer several times. I've denied administrator permission as well as the trusted installer. They just come back the next day and take it back. Please advise what to do. I see you think it might have something to do with my antivirus program, Microsoft Defender. should I uninstall it and get another one. I just installed Malwareytes. Will that help? Thank you.