Ora dopo aggiornamento non funziona, forse per antivirus norton?

Buona Estensione...
Downloader per diversi tipi Video da molti siti che li contengono, in molti casi, in HD.
Per il Downloader da Youtube in Hd, bisogna dare una piccola Donazione, per eliminare la filigrana.

ATTENZIONE l'estensione può Accedere :
Ai dati dei siti web
Scambiare messaggi con programmi diversi da Firefox
Salvare dati negli appunti
Scaricare file, leggere e modificare la cronologia di download del browser
Visualizzare notifiche
Accedere alle schede del browser
Accedere all’attività del browser durante la navigazione.
Come indicato nella pagina di Firefox prima dell'installazione.

In ogni modo l'estenzione funziona egregiamene e ne vale la pena utilizzarla.

Buon Lavoro agli sviluppatori !

Brilliantly simple downloader for all sorts of videos from loads of sites. In many cases, in HD. Highly recommended and ends years of frustration!

Used to be the best. Now it is slow, the results are of low quality and it is not free at all.

It's sad how a great addon has been transformed into this now

非常好用，速度也很方便。保存格式MP4.very useful.

good

This no longer works with Firefox. Well, I shouldn't say never. It does work maybe 2 out of 10 times. I have used it for years with no problem. The last week or so it just refuses to download anything. It keeps most of the videos queued and never does anything. So it is now on my shit list, but it was pretty good when it worked.

Works great! With that separate windows app installed (which you will be prompted to download if needed) it has allowed me to download just about any streaming video media from any site. By far the best extension of its type when correctly used.

Crippleware that forces you to install "helper app" that (unnecessarily) downloads the video/audio streams separately, all on the PRETEXT of "merging" of streams - when it actually NEEDLESSLY re-encodes the entire video, just to inject a watermark that you have to "pay" to remove - all while wasting time (up 1000x compared to just straightforward "muxing" of combining the video and audio file) and DEGRADING video quality. Furthermore, the "companion app" needlessly attempts to install as a "privileged" application on Windows, claiming it is needed to "help download streams"... Stay away and just use DownloadThemAll! (which disproves this "need") and uses the browser engine (i.e. keeping all browser headers, cookies and referrer inside the browser), instead of leaking it all to the "companion app" just to do the same downloading action (and of course, the totally unneeded forced quality-degrading, time-wasting, watermark-adding "processing").

VDH still works fine for me !

Все на английском языке,перевода на русский нет,,,

Was a great help for me as well for video and audio. It is especially good on Linux, because there it could be used without costs.

Great tool. Works excellent with youtv

The best video downloader for firefox. A must have essential addon for your firefox browser that cannot be beaten.

真的非常好用我想捐款来着可是我看不懂是哪种支付方式，我只会用Ali-pay

Sin ninguna duda.... la mejor extension para salvar videos en Firefox.

best downloader out there