Most webcams simply need to be plugged in to a USB port and they’re good to go, as long as they’re Mac compatible.
Click the Go menu from the desktop and select Applications. Find Photo Booth in the Applications folder. Click the Search button in your menu bar, type photo booth, and press ⏎ Return.
Make sure there’s nothing moving in your background either. This will work best with a solid background, but should work well as long as nothing is moving.
Click an item in the Share menu to choose how you want to share it. You can add it as an email attachment, send it in iMessage, or use any third-party apps that support sharing.
Browse for where you want the file to be saved, give the file a name and choose the format, then click Export.
Click the Finder button in your Dock. Click the Pictures folder. Find the Photo Booth Library package file. Right-click the file and select “Show Package Contents. " Open the Pictures folder in the Photo Booth Library and then find your pictures.
