The developer's description of this Fx extension is woefully inadequate.
It fails to explain what the extension does, why and how it does what it does, and (most importantly) what particular issue(s) the extension is designed to address. I ask the developer to please rewrite the description so that it is meaningful to every casual reader (and even to an Fx longtooth [v1.2] and privacy freak who, from the description, has no clue about what this extension is "for").