What they don't tell you is they wack a QR code over your video unless you shell out for a "licence"

Required you to download something onto your computer

Using the plugin just redirects you to download a program from a third party site that is not moderated or scanned for viruses or malware by Firefox in any way.

Maybe this program used to be good but I don't trust any company that circumvents the security in place at Firefox.

Extremely good application it has only one problem doesn't download videos.

Honestly this is the worst way to download any video since it plasters a terrible QR code on your download telling you to upgrade/pay. There are quality and actual free solutions to download videos on these websites. While this extension has 4.3 as an overall rating now, there is no way that will remain the case for long with how this extension is operating.

Such a garbage add-on.

Free version will patch a QR code at the corner of the output video. This consumes your CPU power to encode the whole video again, just to bother you so you can buy a license. I really don't understand how this extension can get 4.3/5.

non funziona :-(

Doesnt work on most websites any more, wont detect all resolutions offered when it does, no longer free and puts a giant ugly QR code on every download. Not worth the time or effort when better options and free options exist.

[This is all my opinion and experience, based on 15+ years of use with Firefox and extensions. Your results may vary.] After its mid-2025 "updates," VDH has become a 95% useless & untrustworthy zero-star extension. Usually fails at its ONE job of finding and downloading videos easily and correctly on demand. Asks for permissions it does NOT need to work. When it does manage to find a video, you're limited to 1 download every 2 hours (and that download will usually fail before complete) -- unless you pay for a subscription. Downloaded videos may have huge ugly watermarks on them, rendering this extension even more useless & aggravating. I can no longer trust this extension; everything about it is now inferior, worse performing, and more expensive now. Avoid this one like a literal plague.

Doesn't work anymore

Doesn't work on FF latest build. Nothing shows up on the top right bar. Every other extension shows up except this one. Blank. Nothing. I have all permissions enabled. I downloaded the extra extension recommended for this as well. Still nothing appears on the FF bar.

so hard to use. removed!

requires external application... hell nah.

This app and suggested downloaded supporting downloadable content is riddled in malware. It and its supporting software are a direct gateway entry point for malware to enter your Windows operating system.

The software will give access for malware to encrypt your device or steal your personal information.

As reported by Bitdefender.

This does not work anymore, at least not on pornhub. I do not want to use some companion app.