$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Pale Moon Gnu/Linux Distros

GNU/Linux Installing Pale Moon Guide

How to Install Pale Moon Web Browser in GNU/Linux desktops.

And Pale Moon for GNU+Linux is an Open-Source Web Browser with an emphasis on Customization; its Motto is “Your browser, your way”.

How to Install Pale Moon on GNU/Linux Distros

GNU/Linux Pale Moon Web Browser Installation Guide