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I'm trying to setup 2fa on my account. It requires sending a code to my email which I then use to verify. These codes consistently are sent outside of the time window and as a result expired. I've added accounts@firefox.com to my contacts, and I've tried this on firefox desktop and firefox mobile on an iphone, and both produce the same results.

I'm on a gmail account and gmail flags these emails as suspicious despite being added as a contact, which likely means they are poorly formatted. Despite this flag, they are still sent to my inbox when they finally arrive.

This is incredibly frustrating as this is a service provided by basically every company and yet I have never seen it perform this poorly as it has with firefox.

Greetings team,

I;m using Firefox and Mozilla services from beginning, since I was child. I noted what MFA is not working, on my both accounts. it was my early guess also since last year but i fought it was my problem. No after resetting and getting notification what password is not correct makes me guess something is off. i might be wrong but looks like internal problem, maybe a breach what no one knows. what can i say from my side, as an IT company director and IT person. i can exclude all my thoughts about my side, since i changed and reinstalled everything on my devies. got fresh OS and hardened every device. problem still exists. maybe someone could check my accounts and internal settings for firefox security on accounts and MFA. since codes are not valid. had to disable mfa on my both accounts.

Good morning,

I was randomly signed out of FireFox this morning. When trying to sign back in, it asked for the 6 digit code from my authenticator app. I looked on every authenticator app I have and don't see a mozilla or firefox account. I only have 4 backup authenticator codes left. How do I find the code in the authenticator app and which app would it be? Also, How do I get more backup codes? If I am unable to sign in to FireFox in the future because I don't have the correct authenticator app or enough backup codes, it would be painfully devastating for myself and my work. I don't want to ever be in that situation. Any advice would be greatly appreciated.

I have lost access to the primary email on the account. I have 2fa setup on the account and I have backup recovery codes. When I go to add another email it sends a code to the primary email, which has no access. Is there a way to use either 2fa or backup codes instead of the code sent to primary email?

I recently switched from Chrome to Firefox. Now when I try to login to a platform, my verification codes to my phone are coming through too slow. What is causing the delay?

FIDO2 Security Key (e.g. Yubikey) Support is entirely broken on Firefox mobile and has been for weeks. Screens that should pop up an interface to use my security key (e.g. after I've typed my password in to Google, in order to do multi factor auth) simply do not show the pop up. This is an absolute P0 issue that makes the browser entirely worthless as a default browser on a device, as many apps want to use Webauthn through the browser to do FIDO MFA. I will be forced to switch to an actual functional browser if this is not fixed soon.

This is on a Pixel 10A: 148.0.2 (Build #2016148295), 15542f265e9eb232f80e52c0966300225d0b1cb7 GV: 148.0.2-20260309125808 AS: 148.0.1 OS: Android 16

I just added Firefox to my desktop computer, then I added it to my iPhone. I think that I may have mistakenly check the box to use WWPass Key to open the mobile app b/c now I cannot open the mobile app at all. Is there a way I can alter the way my mobile firefox app opens? Right now, I can't access it. Thanks.

Hi, please assist. My old Gmail account that I used to login is no longer working when I try to reset password. I don't have a 2FA push code (must have deleted this); however, I tried one of the 2FA backup codes which I do have (ten digit) to sync and access my old account and reset the password, but it is not working. None of the codes are working. Please help me reset and gain access to the account. Can you help me reset the password, and disable 2FA so I can get back in?

Best, Amritha

Of a sudden, Moz VPN needed a log in. I managed to get in by submitting a new PW, and was sent a phonbe text for the 2nd verification. Now, I still can't log into my year old VPN account on what must be a VPN upgrade or something, without having an Authenticator App. For Windows 11? I think I may know what a key is, but all I know for certain is I'm lost an having to try to find another VPN until somebody or some AI can get me into my Mozilla VPN again. Thanks.

I am a subscriber to Mozilla Relay that includes the "Phone Mask". I believe I correctly configured everything ages ago, but am feeling VERY FRUSTRATED whereby I am trying to purchase tickets for a local event and the SMS code (that expires in 15 seconds) sent to my mozilla phone mask is NOT getting to my iPhone. Isn't there an end-to-end test you all have to track down misconfigurations or other issues?