Actually did not have an "experience" with this addon despite having had it for a while, however, I recommend anyone adding this to read the sites Terms where they explicitly say "we do not guarantee this will be secure". I don't know, that just seems to bother me, especially since they want you to install a companion software on your hard drive.

Error. Error. Error. Error. Error. Went 0/5 then uninstalled the app. If I could give it 0/5 stars I would.

downloaded the added file, but it would not identify any video of the many websites I tired. Worthless extension

must install an app, shit

Kein link wurde bisher erkannt, somit kein Download möglich

has not been downloading for a long time. Why didn't I remove it before?
-----
uzun süredir indirmiyor. neden daha önce kaldırmadıysam..

Completely fails to download videos from KVS Player V6 at anything above a snail pace. Also cannot show direct video link to these videos anymore, brings up a Php extension instead.

Can't download anything, an error message always displayed: "Failed downloading media manifest"

It took me three hours to download a video that was an hour long. I also had to download a companion file for it to work properly. Now I have a video with a huge watermark in the upper left corner. Had I known that I was going to be screwed like this I never would have wasted my time with this program. I do not recommend this app/program.

Funciona, pero es estupidamente intrusiva, baja el video de 300 mb en segundos, pero se demora mas de 40 minutos "decodificando el archivo", en ese proceso lo que hace es agregar un codigo qr demasiado grande a todo el video para incentivar a comprar su producto

SCAM. Forces users to download unnecessary adware companion app to download youtube videos. AVOID.

Requires another add-on, too big QR mark, too slow download rate for free version. it could be helpful extension but I don't feel like to use it because of those "Inconveniencies" they offer to me.

"This operation requires an external application to be completed."

It used to work. Now the companion app is required; but after installing it the extension no longer recognizes the presence of a video on the page. It's just dead-weight now. Great enhancement! >=\

Malísima, para descargar cualquier video pide una app de escritorio SOLO DISPONIBLE PARA WINDOWS. Para nada recomendada.

No vale la pena tenerlo si pide una aplicación adicional, para eso entonces uno instala directamente otra aplicación en el equipo.

It asks for too many permissions.
Also, when I want to download a video it says "Companion application required".

It never works on Facebook. Cannot find the frame,..and yes I have clicked on the on/off several times.