Safari 6 (OS X Mountain Lion): If features on a webpage don’t work
If some of the features of a webpage don’t work, you may have turned off utilities that help Safari handle special content on webpages.
- Open Safari if it is not already open.
- Choose Safari > Preferences, and then click Security.
- Make sure this checkbox is not selected: “Block pop-up windows.”
If the steps above don’t help, you may need a plug-in app, which is a small program that assists Safari and adds to its capabilities.