Be careful with old versions! These versions are displayed for testing and reference purposes.
You should always use the latest version of an add-on.
Version 3.0.0Released May 16, 2018 - 11.37 KBWorks with firefox 42.0 and later, android 48.0 and laterUpdated to search for valid META Tag such as:-
<meta name="CONTENS CMS" property="pid" content="219"/>
Source code released under Apache License, Version 2