Logging in problem

hi, over the url:
i can “logging in” with my gmail account so when i changed of web browser from Chrome to Firexo, Firefox don’t show me the options of “loggin me” with my gmail account, and askk about my user and my password, I putted buy without result, so now for post this question I’ve create again my account in chrome just for the forums 'cause dont five me the option, and i create the seem user like:
https://learn.freecodecamp.org/ --here:

please fix it cause i need use just just email account for doing my “challengers”

thks in advance

Kind Regards

Form Hamburg, Germany