About: http://webisa.webdatacommons.org/310681099

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The difference between Add-ons and Plugins is a bit of a grey area, mostly historical, and is narrowing to mean the same thing with each new release of Firefox.
http://www.w3.org/ns/prov#wasQuotedFrom	flossmanuals.net