Rated 5 out of 5 stars

well am using this addon from last 6 yearsfelt great with it as a student we require to download educational video and then learn from it , had awesome exprience from this addon.. when i was first used it i was student now at this moment i own a company. i saw seed in this addon and this addon gave me tree..Thanks Team VDH and Firefox for making this wonderfull app available

This review is for a previous version of the add-on (4.9.9.1-signed).