| What Is... | Turning Pop-Up Blocker and Sound On/Off | Allowing Specific Pop-Up | Resetting the Counter |
When you’re browsing the Internet, pop-up windows can be very distracting. Pop-Up Blocker is a feature of the Yahoo! Toolbar that lets you manage pop-up windows. Pop-Up Blocker stops many types of windows that try to open automatically on top of the browser window, including:
If Pop-Up Blocker isn’t already on your Yahoo! Toolbar, add it so you can block unwanted pop ups.
Note: Yahoo!’s Pop-Up Blocker is available only for Internet Explorer. The Firefox browser has its own pop-up blocker, so you don’t need the Yahoo! version.
There are some types of windows that Pop-Up Blocker doesn’t block. For example, it allows windows that open because you click a link in the browser. Other types of windows that Pop-Up Blocker allows include:
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On the Yahoo! Toolbar in Internet Explorer, click the Settings button, then select Add/Edit Buttons.
The Yahoo! Toolbar button page opens.
Under the Popular tab, select Pop-Up Blocker, then click Add this button.

The button appears at the top of the list under Your Toolbar Buttons on the right.
Click the Save Changes button.

The Pop-Up Blocker button displays on your Toolbar.

Pop-Up Blocker automatically blocks unwanted pop ups and even plays a sound when a pop up is blocked. In the next task, learn how to manage these settings.