chrome extension launchWebAuthFlow error

Question

chrome.identity.launchWebAuthFlow method always throw error Authorization page could not be loaded.

When requesting with:

"&redirect_uri=http://localhost:8080"
the Google's auth popup appears but after you sign in: error appears.

"&redirect_uri=" + chrome.identity.getRedirectURL() error throws immediately

I need to login Google from Opera extension so getAuthToken will not work for me.

Answer 1

I have found soluntion. You should create "Web app" with redirect uri=https://<appid>.chromiumapp.org/ when creating oauth2 client in google dev console instead of "chrome app".