Dunno what everyone is blabbing around - i've been using download helper for about 2-3 years now (various versions) never had to pay, pretty much always works and never puts no barcode on videos. Only beef i have right now (hence -1 star) is that download history seems to persist even through privacy mode. have to keep clearing it everytime i dl some pron (dont want my missus to find out all the nasty pron im getting :P )