A quick look over how your website browser will look after you add the McAfee SiteAdvisor for Mozilla Firefox browser extension. Select a seach engine and enter the URL that you want to view. 

The main menu of the McAfee SiteAdvisor for Mozilla Firefox browser extension where you can choose from the prime options. 

The Settings window of the McAfee SiteAdvisor for Mozilla Firefox browser extension where you ca modify the main options.