A year or so ago I found a very cool app that worked with Firefox called Ant Video Downloader which allowed you to Download almost any embedded video off sites like Europrofile, X-Tube even Youtube. With this I have built up a Huge collection of videos to add to my already large collection. Then suddenly Firefox updated to their new Super Browser Firefox Quantum and my Ant Video down loader vanished. Upon checking the Ant website it states that their App will not work with Firefox's new Browser. So Beware if you use the Ant Program DO NOT update to the Quantum Browser. Sadly their is no way to change back to the older version of Firefox Browser.