The extension misleads you that you can download videos without conversion by selecting options not marked with ADP.
But there are no such options.

"You are not compelled to use conversion for downloading videos from web sites, and you can avoid picking variants marked as ADP to avoid the need for aggregation.

(1 GiGANTE BOSTaaaaaaaa,Q porra é essa de,aplicativo auxiliar,load..

Been using this addon for years. But now they've added watermarks to the downloaded videos. Useless now.

Требует дополнительно скачать exe файл и установить. Не советую это делать

Doesn't work.

it's like trying to steal every resource your PC/MAC has to render video and add watermark with the QR code in it, so it takes huge amount of time, useless as there will be watermark and.... you can make it for free for vimeo streaming video: https://github.com/alexeygrigorev/vimeo-download. so, wtf guys.

With Video DownloadHelper extension enabled if I go to the Xfinity Stream website to view live TV programming after about 70 minutes Firefox starts slowing down and the live TV starts to play intermittently. The only way I can watch Xfintiy Stream live TV is to disable Video Download Helper.

I don't know how well this addon downloads videos- I already have a dedicated Youtube video downloader- but what this addon did do is completely ignore every other video site I visited while also nagging me to download an extra piece of software (which mozilla naturally won't QC) and destabilize firefox to the point that it would frequently crash after roughly 30 minutes or so.

verdict: literally less than useless, because it adds nothing but also takes away functionality. uninstalled

Video DownloadHelper und man muß zusätzlich was installieren (warum)

Not working on ok.ru

Necesitas pagar dinero para quitar un BIDI y marca de agua. No entiendo cómo tiene tantas valoraciones positivas.... y encima es leeeenta como ella sola. No pierdas el tiempo

Adds a GIANT watermark to the video unless you pay >$20.

Makes whatever video you download useless, plenty of free better options out there.

TLDR: AVOID THIS APP ITS TRASH!

why have two separate addons? this seems REALLY sneaky

companion app required

Erst muß noch ein zusätliches Programm unter Windows10 instaliert werden und nachdem das fertig ist kommt die Aufforderung zum bezahlen. Nicht gut. Da gibt es bessere Programme die das ganze auch noch kostenlos machen.

I have no idea why this is so highly rated. It doesn't encode videos well, and you can't download a YouTube video as an MP3 without paying 30 USD. It works, but just barely. If I were you, I'd stick to the weird free websites doting the internet to download YouTube videos.