Freenigma gmbh. Universal Edit Button - Universal Edit Button. From Universal Edit Button What is this?
The Universal Edit Button is a green pencil icon in the address bar that indicates a web page is editable. Firefox Add-ons. Feedly: a more social and magazine-like start page. Organize Search Engines. Firefox Add-ons. Firefox Add-ons. Adblock Plus: Element Hiding Helper. Firefox Add-ons. Firefox Add-ons.