Hi Aceng.bara86, Firefox should work with Google sites. However, Firefox doesn't have a special relationship with your Google account, it is just another website.

Could you describe what you are trying to do in a little more detail?

Aktivekan akun geogle dan smua pengaturan nya

Are you able to open https://www.google.co.id/ ?

If you cannot open it, is there a specific error message?

Are you able to sign in on https://accounts.google.com/signin/v2/identifier?hl=id&passive=true&continue=https%3A%2F%2Fwww.google.co.id%2F&flowName=GlifWebSignIn&flowEntry=ServiceLogin

If you cannot sign in, is there a specific error message?