Overall a must have app for video downloads. Is it perfect no by all means, buts its better and easier to use. Only real flaws I see in this the "Companion App", videos that says it can download then don't and the videos downloads default loaction.

Simple and easy to use, more quick response in online.

good

I love this extension. I use is almost daily to download video's from different sites. I highly recommend it!

とても便利に使っています。操作も簡単です。

Great Add-on!

It's worked, at least for Youtube and many sites.
But took a lot of memory, especially for some site that generates a lot of mini audio files (like as Duolingo) over usage time.

4 GB memory just for this addons, forced me to temporary disabled it.

It'll be better if garbage collection and automatic RAM release at fixed/set times are integrated into the addon.

使えます