I've been using VDH since 2009. It has never let me down and their simple, easy to use interface makes short work of bulk downloads. The only feature requests I can think of are the ability to set custom actions, a new button that repeats entire last action (of selecting first video, selecting output type, etc) or a feature that lets you do the same task on multiple pages. I think lots of people would appreciate this if it was implemented. Anyway, a very convenient app this is. Love it to bits.

Очень удобная и полезная качалка видео

Excelente programa, baixa quase todos os vídeos

This is just GREAT!!!! Now I can download videos from everywhere, which otherwise would have been absolutely impossible! I love this add-on!

ONE OF THE BEST SOFTWARE FOR DOWNLOAD

добър отзвук super ok Downloader

This is the very best video downloader I've ever used - I can't think of a time when I was unable to get the video I wanted, including those hard-to-get YouTube music videos! ★★★★★

prosty i działający polecam bardzo.

very useful.

A extensão é maravilhosa e muito simples de usar. Foi meu primeiro contato com extensão e já estou encantada. Ressalto que essa extensão no Mozilla é melhor que no Chrome

lekker handig, duidelijk.

It's really awesome one which will work with almost with anything

Очень удобное дополнение! Много полезного и ничего лишнего. Загружает файлы быстро без зависаний.

Very helpful and great add on when you get it working, i say that because depending on the download quality you select it may or may not work so you just need to find the sweet spot. Videos download without problem and its worth mentioning that if you choose quick download your downloads are not sent to the computers downloads folder rather a separate one under the app called "dwhelper".

Overall very satisfied

The only addon that's permanently working well with no issue since I started using it (more than 5 years ago, I guess). It's really hard to find a tube site that the addon doesn't support (however, a poor number of exclusive Youtube videos and some rare streaming sites have some tricky protection that results into an empty file download).
Awesome, useful and reliable downloader