Φόρουμ υποστήριξης - Firefox

I have a user who is using an imac late 2012. When the user installs firefox release version 100. Firefox will open but will not go to any websites. All other web browsers work just fine but for some reason Firefox will not sync and will not open websites.

Hello, I just recently restarted my computer. After I did, Firefox asked me to sign in again. I did, but now I'm on a new account without any of my other profiles. This happened once before and I was able to get my old account back, but I forgot how I was able to do that. How can I sign back into my old account?

‘My original Firefox browser will no longer open, so downloaded and installed new one. Is there a way to get my passwords and history. It was the browser that I had my email deliver to.’ I was able to download from my other browsers, but the Firefox one just won't open.

After yesterday's (12.19.2023) auto update of FF ESR 115.6.0 on both my mac os 10.13 desktop and laptop, sites no longer load. Reinstalling 115.5.0 is working for now. Is FF aware of any problems, and if so are there plans to correct?

When Firefox switched to esr version. Firefox got not work properly such as youtube and google. These websites says you doesn't have network but I already have. But this problem sometimes happen on Google website.