How to get a perfect full page screenshot in Firefox 69+

Ooh, console tricks in Firefox's Developer tools. Greenshot, eat your heart out!

Sometimes you really need a full image of an entire webpage to show to clients and co-workers. Within Firefox right-click and open up the Developer Tools or use the standard keyboard shortcut: Ctrl-Shift-K.

Select the Console tab third item from the top in the Develop tools (using its own window).

Enter in the bottom of the console: :screenshot --fullpage --clipboard --file --filename .png

A new .png file will be immediately downloaded to your default download location and copied to your clipboard for immediate editing in your favorite raster image editor (aka GIMP).

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About the Writer

Author: Chris Lessley

A server admin, dev ops warrior and website designer since 2002, Chris is a lover of all things Linux and open-source! Each blog topic has been tested by fire in the real world and shared with the hope to help others. Need more help? Hire me! Chris' other interests include fine art and the humanities in the classical tradition and can be found writing for our friends over at gripfastart.works. If you like this content, kindly consider donating to keep this website free to all, without ads.