Zu gierig.
Erst einem nicht mitteilen, dass man ohne Lizenz nur Videos mit übergroßen QR-Codes bekommt, weshalb man sich die Installationen sparen kann und dann auch noch 20€ verlangen.
Es gibt andere Open Source Tools die nichts kosten und ebenfalls ihren Zweck erfüllen.
Leider keine Empfehlung.

Beg-ware, don't install.
It's cumbersome having to install this add-on then another "companion app" to download videos. Also they should make it clear in the add-on description that this adds a HUGE QR code in whatever video you download, asking for money.
Such huge watermark is never mentioned, just AFTER you spend time downloading a video, a little notification shows up telling you that your video is now permanently watermarked and you should pay to re-download and re-encode your videos with no watermark.

TOTALMENTE BASURA NO PIERDAN SU TIEMPO,TE ASE INSTALAR UN PROGRAMA PARA WINDOWS , DESPUES CUANDO BAJAS TU PRIMER VIDEO LE SALE UN CODIGO QR GIGANTESCO QUE DICE QUE DEBES PAGAR PARA QUITARLO, !!NO LO DESCARGUEN!!!

Had given up using this, but can't find any viable alternative! HAVE TO BE very careful of just where the add-on is storing the downloads and remember to manually set the file name having copied it from the screen before manually downloading. If I leave it to the add-on it uses the PREVIOUS files name as the basis for it's download !!!

Well done mig & Paul, by adding a QRcode mark covering about 60/65% of the downloaded video you have shot yourself in the head. Enjoy the slide down the drain.
I signed-up here just for to make this review. This add-on has become useless.

$28.50 for installing external application. and speed is 70 Kbit/s to download this application
( ° ͜ʖ͡°)╭∩╮

A watermark is one thing. A HUGE WATERMARK is another. Useless unless you pay.

This extension has been broken for months, since youtube changed their access. Doesn't appear this is supported any longer.

doesnt work,you cant download everything by this add-ons,even if in youtube!

garbage

Became a paid extension

They don't tell you from the start that you need to pay $30 to get the giant QR box removed. Extremely dishonestly and quite frankly, it looks bad on Firefox that this app is allowed to be this misleading.

Huge watermark over every downloaded video unless you pay them a fee. An utterly awful extension, don't bother trying it.

I don't wanna download something just to use an extension and I want all my downloaded videos to just go into my downloads folder. not a random folder I don't know

$28.50 for a Firefox addon?!?!

Requires a program to be downloaded if you want it to actually be of any use, and even then it places a qr code which takes up a quarter of the screen. Utterly useless.

Huge QR code in the video makes it more or less unusable.

Der Downloadhelper ist mit VPN unbrauchbar! Die Übertragungen gehen nur selten durch. Meistens bleiben sie mitten in der Datei stehen! Keine Ahnung, warum. Ohne VPN funktioniert er. Ich habe mehrere Server probiert.

I love solving mazes, but the videos in the background distract me.
Almost useless until this is fixed!