I use this A LOT!! Rated 5 out of 5 stars
Combined with TabMixPlus i can open 50 tabs in one click and select a list of 300 downloads from those pages within 60 seconds. Perfect for when you have a list of items to download e.g. Stock sound effects, lecture notes, videos etc.This review is for a previous version of the add-on (0.9.9.8).