"Did the add-on work as you expected it to?"
Most of the time this extension works flawlessly. Every now and then it may have a bug, but it doesn't take long for it to be fixed.

"What features did you like or dislike?"
There is nothing to dislike. It is so simple to use, if you cannot work it out you should not be using computers.

"Was it useful?"
Absolutely. I use this addon to download many videos from the channels I follow on YouTube. In the age of internet censorship having the ability to backup web content is vital. You cannot trust social media corporations to do it for you.

"Will you continue to use this add-on?
Yes, I have been using it for the last 6 months as a free service and just today I started to donate. You should really think about how much time people spend on making these addons and consider donating.

If you constantly use free services and never donate, go to work tomorrow and tell your boss not to bother paying you.

So far so good. I upgraded to support the service because I'm so sick of all the other download services that don't work. This one seems to work quite well. Nicely done!

This extension is great. It lets me grab YouTube videos of instructional or tutorial videos that I would like to watch many times without having to be online when I want to watch them. The interface is also easy to use since it doesn't require me to change a bunch of settings every time I want to get a video or audio from a YouTube video.

Awesome downloader be careful with Firefox upgrades sometimes get you cut off. Cheers Youtube Downloader

I have used this add-on with Firefox Developer Edition for more than two years and it has not disappointed me because it works as expected.
In addition its easy to use and provides options of choosing from different download file sizes.
I really find it useful and will continue to use it.

it's amazing

tku

Eccellente!

SImplemente excelente, la mejor herramienta para descargar videos y música.

The Youtube Downloader is very well done. I've used it for years.
Because Youtube constantly makes code changes, the developer is always having to update the downloader, so sometimes it doesn't work, but only temporarily. Be patient, and he'll get it fixed. That's a Youtube issue, not his.

This is by far the best *free* add-on for downloading YouTube videos. Unlike others out there that try to put limits or force you to pay for features, this one man operations which relies on generous donations, gives you everything including the full 1080p video stream! It's also one of the fastest to adapt to new changes to YouTube's website restoring functionality quickly when a previous method no longer works. Consider supporting this developer if you value a free open internet.

I don't think there is anything I would change about the Down Loader. As a professional musician, it has been an asset to my business.

Good add-on. Easy to use. Excellent and quick support from developer in case of issues/questions. I can recommend using it, (and donating) for continued development.