Firefox til Android supportforum

Using Firefox mobile for android and GBoard.

I've selected Firefox as my auto fill service.

A few official apps (at least one banking app, for example) that I've downloaded from the play store that report the following after I unlock and select the correct password:

"Firefox could not verify the authenticity of the application. Do you want to proceed with autofilling the selected credentials."

I can't seem to find any other report of this error so I'm curious what's going on.

I find a bit illogical the fact that cookies are kept after all tabs that set those in incognito mode were closed. Have to close Firefox completely to make Google forget my account name.