Pixlr Grabber is described as 'A plugin for Firefox and Chrome to take screenshots of web pages and process the images further' and is a screenshot capture tool in the photos & graphics category. There are more than 25 alternatives to Pixlr Grabber for a variety of platforms, including Windows, Mac, Google Chrome, Web-based and Mozilla Firefox apps. The best Pixlr Grabber alternative is ShareX, which is both free and Open Source. Other great apps like Pixlr Grabber are Greenshot, Snagit, Lightshot and Spectacle.
You grab Screens or Windows using the standard PrtScn and Alt-PrntScn keys and MGrab will intercept the saved data as it is sent to the clipboard and put it into your chosen folder as a BMP or JPG file leaving the clipboard free for you to take another screenshot.
