O'Reilly logo

Mac OS 9: Visual QuickStart Guide by Maria Langer

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Extensions Manager

Extensions Manager (Figure 2) is a control panel that enables you turn individual extensions, drivers, control panels, startup items, and shutdown items on or off. An item that is turned off does not load at startup so it is disabled.

Figure 2. The Extensions Manager control panel.

Extensions Manager also lets you create sets of item settings. By creating a variety of sets for different purposes, you can change settings quickly and easily by selecting a menu item.

Tip

After making changes in the Extensions Manager control panel, you must restart your computer for the changes to take effect.

To open Extensions Manager

Choose ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required