Cmd+Option+B: Grab It! Drag: Move Images Double Clicks: Make Images small.883 Views So, I made this! This app grabs anywhere on the screen as images and shows you instantly. But, as you know 'Cmd+Shift+4', which is 'screencapture' app included in Mac OS X, simply saves the captured image on the desktop rather than shows it to you instantly. Make the item active (for example, open a. Capture an active item that displays temporarily and requires time to set up: Choose Capture Timed Screen, then click Start Timer. Capture a window: Choose Capture Window, then click a window. Capture part of the screen: Choose Capture Selection, drag the pointer across the area you want to capture, then release the trackpad or mouse button. Create training videos, product demos, and more. Make screenshots on Mac without data loss. You can email it or upload to the web with US$69. It allows you to effortlessly capture anything on your screen on Mac and save them as QuickTime movie or screenshot. Snapz Pro X is a dedicated snipping tool for Mac. You get an option to select the active windows. The Grab snipping tool is available in applications and utilities. It is an excellent snipping tool for Mac to capture the screen including the cursor. The Mac operating system has Grab built in. 6 Amazing Mac OS Snipping Tools For Screen Capturing 1.