The Hookmark badge appears on the right border of the foreground window.
What can you do with the Hookmark badge?
The Hookmark badge gives you immediate access to several Hookmark commands including
Show Context Window
,Copy Link
,Hook to Copied Link
, and
Hide Badge
Moving the badge
You can move the badge up and down the right border of the foreground window.
Hiding the badge
You can disable this feature by clicking on the badge and choosing “Hide Badge” or using Hookmark’s General Preferences.
Rationale
The badge is mainly provided to help users with onboarding, but some users will prefer to leave it on permanently.