Find it in System Preferences > General.
Some Apple apps go a lot darker than otherslike Notes, for example.
If you dont needthatmuch detail, just hover over the metadata and click Show Less to pare it down.
Organize your Desktop with Stacks
Stacks is worth the public betas price of admission all by itself.
And I have paid forDeclutter, a utility that does much the same thing.)
To turn Stacks on, right-tap the Desktop and choose Use Stacks.
Sniff out 32-bit apps
Mojave is the last version of macOS that will run 32-bit apps.
But sometimes those legacy apps are background processes, and the warning will be about something vague like LOGINserver.
Dont panic if you dont know what the warning is referring to.
Customize the new News app
News makes its debut on macOS Mojave.
Just right-click it on your Desktop and look for Quick Actions in the contextual menu.
Here, you could choose Markup, Rotate Left, and Create PDF.
Mojave takes that up a notch by putting the Trim function right in the Finder.
Its great for cutting down 20-second iPhone videos into the 7-second masterpieces they should be.
you could also right-click any video file and select Quick Actions > Trim.
Ask Siri for a password
Ask Siri, Whats my Amazon password?
You just cant set up new HomeKit devices from the Mac.
Continuity Camera
Sometimes a project needs an image.
Documents you scan with your iPhone can show up in Preview too.
Choose Take Photo or Scan Document.
When you do, your iPhone will instantly launch the camera, ready for you to point and shoot.
On the iPhone, youll be able to preview your image and tap Use Photo or Retake.
To scan a receipt into your Notes, right-click a notes body and choose Scan Document.
Since it syncs to iCloud, its convenient for anyone who uses Voice Memos on the Mac.