Firefox has got many useful add-ons like Gmail Manager, Bookmark add-ons, McAfee SiteAdvisor and many more. Here is another useful Firefox add-on known as Shooter that takes a screenshot of any region within browser.
Shooter is a Mozilla Firefox browser extension that will help you to take screenshots of a website or a specific region.
If you find any interesting image or text information and want to take screenshot of it, better install Shooter. Once the add-on is installed, right-click on any web page and select ‘Shoot this page’ option. This will open a new browser window, with the selected web page.
You can either save the screenshot of entire webpage or select a particular region. The image can be saved in PNG or JPEG format.