| Turning It On and Off | Configuring Notifications | Setting the Blocking Level | Allowing and Blocking Domains | Viewing the History |
You can choose one of three levels of blocking for Pop-Up Blocker software. These levels are:
Your currently selected blocking level appears next to the word On in the Pop-Up Blocker menu.

Note: If you don't see a blocking level on the Pop-Up Blocker menu, you have a newer version of the AT&T Yahoo! Browser. Click here to go to the tutorial for your browser.
Open the Pop-Up Blocker Options window. (Remind me how.)
In the Pop-Up Blocker Options window, move the blocking level slider to the level that you want.
If you selected High or Low as the blocking level, click the Advanced button to edit the lists of blocked and allowed domains.
Click OK to save the blocking level setting.
The High or Low blocking levels require that you list specific domains from which to allow or block pop-up windows. With the Medium blocking level, you can optionally define an allowed list and/or a blocked list to further customize how Pop-Up Blocker works for you.