This is a great add on for Firefox. It has worked flawlessly for me. It is fast and does exactly what it claims.
I never use the ADP option, so can't comment on that. For downloading You Tube videos, I'm not sure you can do better.

This is the best Youtube Down Load Helper that I have found.

Ich benutze den Video DownloadHelper schon einige Zeit
und bin sehr zufrieden.

Always reliable. Best vid porgram for firefox

satın almak istesem ne öderım

Definitely Recommended.

This add - on is one of my favorite, it almost always recognize every downloadable item on a webpage. For me, it's best for downloading videos.
Very very recommended.

One of the most reliable and easy to use (one click) tools available. Downloads videos fast in all popular formats. It does a whole lot more than that, but I haven't yet gotten around to exploring all the capabilities. Outstanding piece of software!

讚！

Aplicativo perfeito atende as necessidades , super recomendo, simples rápido e eficaz

Straigtforward add-on. Really useful and downloads without a problem. Highly recommended.

ok

Super AWESOME Mozilla Firefox extension to download ANY videos in ANY website. Thank you SUPER MUCH for this SUPER AWESOME extension creator. RECOMMENDED!

so goods

prachtig programma, werkt altijd, dank u wel

funktioniert ausgezeichnet!

good plugin. very useful.