Visit https://connect.extensis.com/fonts. Log in using your Extensis account credentials (email and password).
If you don’t have an account and want to try Connect Fonts, visit Connect Fonts Trial.
Note: If you do not have the Connect Fonts desktop app installed on the same system, you will not be able to add, remove, or activate fonts.
Download the installer for the Connect Fonts desktop app from Connect Fonts Support.