Getting Started
4. Running Pale Moon
Finally, Launch & Enjoy Pale Moon
From Desktop Make Use of the Launcher:Or from Command Line with:
palemoon

So Now I’m truly Happy if My Guide could Help you to Quick-Start with Pale Moon on Linux Mint 18!
$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }