This extension doesn't yet have the permissions to read and manage your Apps!
It requires the 'management' permission to do this. You can read more about permissions and
their warnings before proceeding.
Permissions and display options can be configured by clicking the gear icon in the bottom right corner.
That's where you'll find extra, opt-in functionality like the top sites panel and quick bookmarks 'bar'.
You'll only see that annoying popup to request permissions once. After that, you can grant or deny any individual
permissions at any time without the extra popup (except the management permission, because what good's an Apps page without that?).
Enable what you want, disable what you don't. You can always check the permissions of any installed extension or app at chrome://extensions (also accessible under Menu -> Tools -> Extensions. Safe browsing!