4. Extensions section

Extensions help you to customize apps or browsers on your Mac. However, having too many of them may cause your Mac to slow down. Furthermore, some extensions may have been installed automatically, so you don’t need them. With App Uninstaller you can get rid of all useless extensions in just a few clicks.

Delete Applications Extensions

  1. Go to “Extensions” section with a CMD+2 key shortcut or click letter “E.”

mac startup items - app uninstaller

2. Choose the unused extension items and click Remove. The additions will be removed completely.

mac startup applications

Mac Startup Items

App Uninstaller also allows you to disable extensions. To detach the extension from the system click the “Disable” or “Show” category next to the item.

mac startup apps

Core Extensions

App Uninstaller allows you to preview and operate core extensions:

  • Preference Panes
  • Internet Plugins
  • Widgets

To preview them click “Show Core Extensions.”

Note: Please be careful – the removal of core extensions may damage your system.

To turn off the visibility of core extensions, click “User Extensions” from the file type menu.

switch to user apps extensions