I copied this from another User, because I feel the same...
AVOID
1. The app forces you to download an outside program before you can use it at all.
2. The videos have big, distracting QR codes in the corners.
3. Downloads were very slow and videos were sideways for no reason.

Firefox seriously needs to review the quality of this app and take down all of the fake reviews.

Works really well for capturing streamed files

It works great and I am able to download all the videos I want. I also love the UX. A great experience using it!

WHY DO YOU require install a Companion application!!!

super App

The best add-on for firefox to download videos from any website, thank you!

É um dos melhores que conheci até hoje!

it is a very powerful tool

Great tool

TOP, super pratique !

non riesce a farmi vedere un film

you have to pay not to have a big watermark on your video, and this is not mentioned beforehand

Video DownloadHelper is very versatile and dependable. I love it and appreciate the hard work in making it so efficient

This addon software is very helpful to me.

this is awesome add-ons for download video

ottima estensione anche se non riesce a scaricare tutto