Open Internet Explorer. Click the "Tools" menu item and then select "Internet Options."
Click the "Security" tab. This tab is where you enable and disable different Web browser elements and block unwanted websites to protect your machine.
Open Firefox. Click the "Tools" menu option and then select "Options." This opens the browser's property settings window.
Click the "Content" icon at the top of the window. This displays a new tab in the properties window.
Tips & Warnings