In my chrome extension, I want to authenticate the user based on email address i.e. I want the user to be able to access my extension only if his email address is from a specific domain.
I have tried following the instructions here but I keep getting OAuth client not found error 401 whenever i run my extension.
The tutorials and instructions for implementing authentication in a chrome extension are quite overwhelming and confusing.
Can someone link me to some simple tutorial to achieve simple authentication in a google chrome extension.