How to Block Facebook Connect Cookies in Google Chrome? Open Google Chrome Browser on Your Computer. Visit “http://developers.facebook.com.” Click the “Page” icon on the Address bar. Click “Show Cookies and Site data” in the Menu that Opens. Select All the domain name, and Click “Block” Button. Now Click Close Button. You Need to Reload the Page to Apply the Settings. Repeat the Procedure to Check Whether Facebook Cookies is Blocked or Not. As you can See Cookies from Facebook are Now Blocked in Google Chrome Browser. This is How You Can Block Facebook Connect Cookies in Google Chrome Browser.