Firefox for Android Community Forum

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 was trying to sign in using the code you sent to my email and once I used the authorized code it was refused. What could be the cause of that. Who could possibly be tampering with my device.

I have a Mozilla Firefox login with hundreds of bookmarks, I've been saving for years. With the recent update, I was logged out. I tried to log back in with my saved password and email. The information I have is correct. The problem lies in the fact that I created that login & pass with a University email. After graduating,the ending of the email address was changed to @alumni.edu sort of thing. So now it's trying to send me a security code to login and I cannot receive it because of this change to the email address, thus I cannot get logged back into my firefox to retrieve my bookmarks. Please help.

Hello, I am trying to reset my FireFox sync on my laptop and it keeps asking my for the 6-letter confirmation code when signing in. I realized my email as inactive and had to reactivate it during this process. However, despite being reactived I still do not receive FireFox account emails and I have all checked my spam, my filters, and even added accounts@firefox.com to my contacts and still receive nothing. I am not sure what to do at this point since I can't even set up a recovery key without the email.

I removed the authenticator app and moved to google authenticator. Now, when I try to sign in it asks authenticator app code and I didn't have recovery backup codes. Can you disable two factor authentication on my account?

Firefox remains my go-to browser. However, on my android phone, I can't sign in to my Gmail account. (I prefer yje gmail format in the browser vs the gmail app preinstalled). Google sigbs me in correctly in Firefox, asks for confurmation that it is really me, (My email addr & password are saved and correct,) asks me to pull down their notice in notifications and enter the sent number. This used to work, then became intermittent, and now never shows on notifications, so I can't finish logging in. Notifications are on s d I get them for other apps. Identity verification works fine on Firefox in Windows. I can't get answers so far from android (a Google product no less). Almost as though they are forcing me to use their app to access my email. Sorry to ask you for help on a tangential Firefox question. Thanks in advance for any answer or direction