It's too good for full screen or long screen picture. Fireshot easy to use.

1.Helpful in taking screenshots 2. Simple and easy to use 3.Easy to capture entire page or capture visible part of the page or capture the selected part 4.useful in attaching screenshots for document preparation. 5. we can save screenshot as image in .jpg or .png format. 6.option available to edit the image or email 7.easy to upload image directly to social media such as facebook

What I like best about fireshot is the Multi-editor interface. With which I can switch between captures, and use clipboard to exchange annotation objects.