Codeforces Green Dot

Not working

I'm clicking the login button with correct email and password and nothing happens. (I can log in to the website with the same credentials.) Looking at Devtools I got this error: Access to XMLHttpRequest at 'http://codeforcesgreendot.cf/check-auth?email=((my email))&password=((my password in cleartext, nice)) from origin 'chrome-extension://hkdknjllamblhnehflcgeabkhkldpjcg' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Also pl... Show more