Turn Off Displays & Prevent Idle Sleep and Keep External Displays On & Prevent Idle Sleep actions work as expected even when your MacBook runs on battery, i.e. mandatory sleep on lid close prevented. Yay! Keep External Displays On & Prevent Idle Sleep action will keep the built-in display powered on and unlocked until the lid is opened.

1. New: You could hide Clamshell App icon in the menu bar to unclutter your desktop. Yay! 2. New: When you click on the icon of Clamshell App in Launchpad or Applications folder in Finder, and Clamshell App is already running in the background, its settings menu will open automatically. I hope this new behavior would help users who get lost in my minimalistic UI ;) 3. Fix: No more strange windows in Sequoia Beta… I hope ;) There are no menus and related controls when Clamshell App is hidden, so if you want to change its settings, you should put Clamshell App back on the menu bar. To do it: • Open Launchpad or Applications folder in Finder • Find Clamshell • Click it (double click it in Finder)

Action "Keep External Displays On & Prevent Idle Sleep" will turn displays on if they are off.

1. Reimplemented main menu to fix some inconveniences. 2. Changed icon of the app when it’s running on Mac without clamshell. 3. New action: “Keep External Displays On & Prevent Idle Sleep”.

Fixed “You shouldn’t see this window” bug.

New action: Turn Off Displays & Prevent Idle Sleep. Turn Off Displays & Prevent Idle Sleep puts all displays in the sleep mode and creates a power assertion preventing the rest of the system entering an idle sleep. This mode is useful for users who use MacBook with external displays connected. When you close the lid of your Mac connected to the power, a built-in display and all external displays go black but running applications remain working in the background, such as Music keeps playing, Safari keeps downloading big file, etc. When your MacBook runs on battery, Turn Off Displays & Prevent Idle Sleep mimics the system default behavior, i.e. a simple Sleep.

New action is finally here: It's Shutting Down time! Shut Down initiates swift and unavoidable system shutdown when the lid of your MacBook closes. No questions asked. This mode is useful, if you work on MacBook in the unsafe public places, such as parks, cafes, bus stations, etc. Mac will shut down automatically when lid closes, preventing anyone to bypass password protection with Touch ID/ Face ID, and preventing some advanced hacking techniques, such as cold boot attack, dumping RAM and circumventing FileVault. This mode also helpful, if your MacBook awakes often in your backpack.

macOS version requirements have been relaxed: Ventura is supported now.