Why can’t I open more Firefox browsers? I keep getting IMEI numbers.

Dear user, hello! I'm happy to answer your questions.

This is a problem with the extension. You can try to use firefox -p -no -remote to start the browser, create a new configuration file, and try without interference from the extension to see if there is still such a problem. question. Or use firefox -safe -mode to enable the browser's safe mode and try the same operation. (The above instructions can be executed in Start->Run under the Windows operating system)

I hope my answer will be helpful to you. If you have any questions, please continue to consult us.