Hi, Using Windows 7(32bit), Firefox v101.0.1 (32bit) most updated at this time. Some days before the URL "https://web.whatsapp.com" was just working fine with Firefox (can be seen as bookmark in screenshot), but today it stopped loading at all. No error message, no QR code, nothing, only a deep silence. As a way to troubleshoot the problem, I tries to disable Avast, connect to a VPN etc. but with no luck. I thought it might be a problem with the site so decided to give a try to another browser. Downloaded and installed the Chrome and the required page is just fine in Chrome. Don't know why it's no loading in Firefox. No linked devices there on my mobile phone, so have to link my PC as a new device, but no QR code to scan. Firefox is my favorite and default browser for a long time and I don't want to lose it anyway. Please help. Thanks.