This has been a great little add on for firefox... I have been using it for years: mainly on a Linux platform Ubuntu 16. through 22.04 with few hiccups. I first discovered it when I was using a Toughbook that was running XP. I have been asked several times to donate or write a review, and am usually in the poverty stricken rat mode, as I am now having just been discharged from the hospital after a heart attack,, HOWEVER: In spite of probably having to register for the "Quiet Skies" watchlist just to write a review, this program on Ubuntu is worth it... I have used it on a number of platforms to capture everything from youtube videos to news to things of purient interest worldwide...
I have found it easy to use and install; and will continue to use it. the only downside I have encountered has NOTHING at all to do with the add on but the way Firefox has to engage with the satanic windows 10 which I have been recently been driven to with the untimely death of a SATAn drive in my last Ubuntu build,,, I am currently saving up Fungible/recyclable materials to buy current leenix friendly hardware and after that build will gladly buy a licensed copy of this fine little program...

I use this product productively. It helps me learn new tunes for my Guitar and Dobro playing hobby.

Top Add-on

amazing solution

This is a very good Add on. I recommend other's to download it.

Excellent App. Highly recomended

Very useful!

Excellent support for my classes. Thank you.

Does what it's supposed to do! :D

useful and fast

This new version is significantly faster and more reliable than any other before it—such an excellent improvement. Please help support this project and share it with others. Great job!

This is an exceptional add-on that simply works great!

Work as expected.