Cross-Origin request warning for google fonts

Question

I am using Google Webfonts on my website. In the console on Chrome I get the following warning:

Blink is considering rejecting non spec-compliant cross-or

Answer 1

If you have this issue just in one browser:

I had a Chrome Browser Extension running which caused this problem. In my case it was "Alexa page rank" - but test out all your extensions by disabling one after the other.