does what it says on the tin, it works, it integrates fairly alright into the youtube UI, and it displays the video size before downloading the video itself

Works like a charm!

Really easy to use and quick downloading.

best downloader extension ive used despite me using it seldomly it does what is advertised atleast

Essential to update my mechanics video archive. The best add-on for convenience and speed of adaptation to the conceited whims of youtube.

This is a really fantastic addon that is invaluable.

Excellent.Recommended

What a lovely program. Makes downloading youtube videos simple...I Luv it.

Fantastic add on, super simple to use, works every time and great ongoing support. many thanks.

Great app - lives up to its name very nicely.

It is simple to use and works very well. Does exactly what you want without any fuss.