An excellent browser extension to download audio or video from the Internet, and open source as well. Be aware though that you now must purchase a (lifetime) license on Windows or Mac OS to be able to download audio, or video without a watermark. On Linux, it seems that a license is not needed because the developers have a real appreciation for the free and open source software community.

Youtubeでまた動画を認識しなくなりました。早急に改善を望みます！！

The best way to download

Add-on does not inform you until after you install the required external application that unless you pay $29 they'll put a HUGE QR code watermark in the bottom left corner of the video! Very scummy behavior to hide this until after it is installed, and the price is way too high for a simple addon like this. $5 and advance warning? I'd consider it.

the updated version of this works quite well recommended for the sites that like to be awkward

Alles Bestens

This add-on is fantastic, easy to use, can choose the format and most important, the downloading is so fast.
Highly recommended.

Sehr funktinale App, macht was sie soll

Само по себе бесполезное, т.к. требует скачать дополнительную программу.

Works great, thx so much!

Started adding paywall for downloads via a QR code. Useless trash now.

Works great on Linux Mint. Thanks for your hard work.

Es muy útil y funciona bien ;)

Most useful video down loader I have had the pleasure of using. Works so well that I removed the main one that I was use to using. Top notch on this one. Thank you for creating this useful tool.

Don't waste your time! You need a paid license to download videos, otherwise a watermark will be added. It takes up around 1/3 of the video's width.
Uninstalled.