I my opinion this is still the best video-downloader for any browser out there! If everything else fails (JDownloader 2 etc. included), I come back to firefox and this addon just does the job.

A big THANK YOU! :)

Only detects 5 out of 63 videos in a YouTube playlist. Confirmed useless cos other video downloaders detected all 63.
WTF?

Excellent add-on. Very easy to use, no advertisements.

useless, doesn't do anything but asks to install additional program.

夥伴軟體用人家開放源碼的東西來營利，感覺不是很好。

Molto efficiente. Unico piccolo neo: quando scorro fino in fondo all'elenco dei video per cliccare su quello da scaricare diventa un po' scomodo. Dovreste abilitare l'opzione di visualizzare in cima all'elenco i file più recenti (se non è già prevista... io non l'ho trovata).
In ogni caso programma fantastico!

Please, insert the option that can permit a visualisation with the most recent files at the top of the scroll

Works awesome for me.

Good Software i dont understand the alternativ software installer is then safe ?

Tolles Tool.
Nach updates funktioniert es jetzt super.

Update: Auch nach 2 Jahren bin ich von dem Tool begeistert.

excellent add on works perfectly, no annoying ads or anything to mess up a downloaded video

It works. Helps studying and reinforcing concepts.

Good extension. No more words.

Sehr hilfreich und zuverlässig.

Отличное приложение, советую, перепробовал много других, но лучше пока не нашёл.

Очень полезная утилита,советую