Hi there! I recently installed Firefox on a macOS Catalina and it's not working for any site. Every time I try to access any website I get the same error. I even tried to navigate in the Mozilla site to download a newer version of the browser and got the same error (see attached screenshot). Thank you for helping me with this! /moved thread from Firefox for iOS (for iPhone/iPad) to Firefox section as you have <b>macOS</b>.