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

How to Install Firefox Nigthly on Mint Gnu/Linux Distro

GNU/Linux Mint Installing Firefox Nigthly Guide

Hi! This Guide shows you Step-by-Step How to Install Firefox Nigthly Web Browser in Mint GNU/Linux Desktops.

Firefox is a Free and Open-Source Web Browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation.

It uses the Gecko rendering Engine to display Web Pages, which implements current and anticipated Web Standards.

Especially relevant: Nightly is an Unstable Testing and Development Platform.

But all the Firefox Nightly Builds are Supplied after Deep Testing Phase and with an Advanced Degree of Stability so there are to Expect Very Few Upcoming Crashes and Troubles.

How to Install Firefox Nigthly on Linux Mint - Featured

GNU/Linux Mint Firefox Nigthly Web Browser Installation Guide