Google chrome not displaying alert() popups for one site

Question

I was working on a javascript loop that alerted each key value as the loop progressed.

To speed things along, I checked the box \"Prevent this page from creating additio

Answer 1

All you have to do is restart your browser. Try it on another browser and see if it works, if it does work (i.e, are you able to see your pop up?), then you should just be able to restart your browser to fix it.

This happened to my on google chrome and I fixed it by quitting and re=opening my browser.