WebWorK FAQ. Click here to return to the Math 2250 home page. How to add Certificate Exceptions Please select your browser below. Google Chrome Mozilla Firefox Safari Adding Certificate Exceptions in Google Chrome. Step 1: Click "Advanced." Step 2: Click "Proceed to webwork2.math.uga.edu/webwork2. (unsafe)". Adding Certificate Exceptions in Mozilla Firefox. Step 1: Click "Advanced." Step 2: Click "Add Exception". Step 3: Click "Confirm Security Exception". Adding Certificate Exceptions in Safari. Step 1: Click "Continue". Click show details Click visit this website Click visit this website again Enter your admin password