We try to make it easy for you to get into your Glitch account, no matter how you signed up. If you created your account using Facebook you should now log in directly using the email address associated with your Facebook account.
To get started, visit glitch.com/signin and instead of choosing “Facebook” choose “Magic Link." Then enter your email email address associated with your Facebook account.
Then, go to that email inbox (or check SPAM if you don't see it in your inbox) and follow the instructions in the message we will automatically send you. Once you successfully login, you can then go to your Account Settings and set up a password to use in the future if you like.