ฟอรั่มสนับสนุนของ Firefox

The txt document codes I was given to save to my computer were corrupted in a recent windows update gone wrong. Can you give me those codes back, or are there other routes I can take to correct this?

I have tried both Google Authenticator and Guardian for use with Mozilla 2FA. I have tried scanning the QR code on my PC multiple times on each authentication app and retrieving multiple codes each time, but all entries stated "incorrect 6 digit code" on my PC to enable 2FA. I am not sure how this is not working. Both authenticator apps identified my correct login email address associated with my Mozilla account so I know it must have something to do with whatever is happening on the back end at Mozilla for my account.

Also, I have read a few posts in the Mozilla support knowledgebase regarding this very same issue, but did not see any resolution. I would really like to have 2FA. Can someone please contact me about this?

I accidentally visited a bogus website instead of the legitimate UK Companies House website.

I should have gone to companieshouse.gov.uk but ended up at companieshouse.org.uk which is an escort site! (Yeah, no, it wasn't what I was looking for, OK?!)

But now I cannot get rid of the bogus address and it autofills every time I start typing "companies".

I have deleted it from History, but it still appears.

According to searches I've done, I should be able to go to tools/ settings/ privacy and security/ forms and autofill where I would be able to delete it, but Firefox 106.0.1 now only gives me the option to change saved credit card details.

So where do I find the location that this is saved so I can get rid of it.

PS No, I do *not* want to wipe all my history/ browsing data etc just to get rid of one fake address!

When I try to log in to my account at t-mobile.com I get the message that Firefox is not supported in incognito mode. https://www.t-mobile.com/unsupported_firefox_incognito

Logo Corporate Firefox is no longer supported in private mode

The Firefox browser is no longer supported in private mode on our site. To continue, please take Firefox out of private mode or choose another browser. We recommend Chrome, Safari or Edge.

Do I have to compromise my privacy and security just to use the t-mobile.com website?

This happens only on the t-mobile.com website and only after I try to log in to my account. If I don't try to log-in to my account their website works just fine with Firefox.

Thanks for any help on this situation.