I actually have three video downloaders installed on my PC. The other two are "Stand-bys" that took too long to update after "Changes" in protective(?) technologies. I don't remember the last time I used them... or even if they function anymore. This one always works- even shortly after "Someone" tries to thwart its mission.
It's more than worth the asking price.
If you're thinking of getting this Add-On, really... Don't think. Do!