I’m trying to deploy my first Firefox extension. They told me to set up Two auth and I followed all the steps. I installed Authenticator Google and scanned the code. they give 8 passwords and they told me everything is ok. but when I click on Deploy your first extension they redirect me to set up the 2Auth again even though they told me it’s enabled.
It looks like this is more of a Firefox browser issue than an extension issue. I’m still trying to see if I can get a solution, but you may want to try one of the Firefox-specific forums.