✔ Secure by design ✔ Capture Viewport ✔ Crop and Save (automatic save) ✔ Crop and Wait (manual save) ✔ Configurable Keyboard Shortcut ✔ Save screenshot as PNG or JPG image file ✔ Copy screenshot to clipboard as Data URL String or Binary Image ✔ Preserve or downscale screenshot size on HDPI displays like Retina ✔ Unique screenshot date/time file name ✔ No special permissions required ✔ Free and Open Source ✚ Full Documentation ✔ https://github.com/simov/screenshot-capture