One star for watermark. You just had to go there, didn't you? Uninstalled and never coming back. Sometimes it is better to LEAVE THINGS ALONE.

The application does not work in the new Firefox version. It does not detect any videos, although I play it. Please, correct it. Device Gm9 pro android version 9.0

Doesn't work on Firefox android

So far a good plugin but now it wants to install a Companion App (maybe due to new restrictions in firefox) an they newly add a Watermark and want 18 EURO!!! for non-watermark version!

Sorry - there are too many plugins doing the same for free.

I'm out!

You are required to download an additional external program to download any video. Also a large, extremely obtrusive watermark is overlayed on video if you don't put a quarter in to play. I do not recommend this extension.

When I try to install this add-on from within Firefox, I am prompted to install Firefox, which I already have. It’s an infinite loop.

**AVOID! POP-UPS AND REDIRECTED WEBPAGES!**
On a webpage that I've never had any pop-up tabs with before (in any browser), I immediately started having new tabs pop-up or my page redirected to a private retail site after pressing the play button on a video after installing this browser extension. When I disabled it, the pop-ups and redirections stopped.

slow, very slow and they want money

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.

WHY DO YOU require install a Companion application!!!

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

Doesn't work on Android.

Requires the installation of additional software (imposed service). I do not recommend it.

Пользуюсь Firefox-ом очень давно, года так с 2008 и всегда ставил download helper, хоть и давно не пользовался им. Раньше был очень крутой и удобный аддон, сейчас же это жуткое днище, требующее ещё и дополнительную софтинку (свою же), скачать видео с Ютуба с этим аддоном тот ещё квест, не рекомедую к установке

CRAP - if it has a QR-CODE on the video - then WHY OFFER IT FREE??? JUST CHARGE EVERYONE - instead of doing a BAIT and SWITCH scam! TERRIBLE!!!

Requires payment to remove QR codes it has now just started adding to vids

Need to pay for almost everything.

C'è poco da fare: non funziona. Le poche volte che rileva un video da scaricare non si riesce a capire se sta effettivamente scaricando il video. Penso sia in assoluto una delle peggiori estensioni mai viste: inefficente e con menù pessimi.
0/10

Requires a companion app that is unsecure and cannot be verified free from malware