Screenshot and GIF software
The following list documents different screenshotting & GIF-making techniques and free software. We encourage you to make use of these when making front-end pull requests, as other contributors can see the changes you have made without having to check out your branch.
Screenshot tools by platform
Browser
Firefox can take screenshots without any plugins (stable feature starting from v57)
You can find it under
page actions / Take a screenshot
It is capable of screenshotting the entire page, visible area and individual DOM elements
LightShot Screenshot (Chrome, Firefox, IE & Opera)
macOS
Command-Shift-3 to capture the entire screen
Command-Shift-4 and drag cursor to select a specific area
Command-Shift-5 and select suitable option to capture or record screen (macOS Mojave)
Windows
PrtScn to copy the screen to the clipboard
Windows-PrtScn to save the screen to a file
Snipping Tool (inbuilt)
Linux
gnome-screenshot (inbuilt, you can use Ctrl-Shift-PrtScn as a shortcut for its “select an area to grab” feature)
GIF tools by platform
Browser
Chrome Capture (Tip: Use Alt+i to interact with the page while recording)