- macOS Catalina (10.15) or later
- Download dmg file from here.
- Open a downloaded dmg file.
- Move Tinkle.app into Applications.
- Open Tinkle from Launchpad.
- Accessibility Access dialog will be shown.
Open System Preferencesbutton.
(Tinkle uses the accessibility features in order to detect the focused window changes.)
- Enable Tinkle on
System Preferences > Privacy > Accessibility.
A visual effect is shown when you change the focused window while Tinkle is running.