Considering it is a "by donation" written app/add-on, it functions very well. I use it both in Chrome and Firefox (on a Windows 10 platform). It is one click - although it functions quite differently in the two browsers mentioned -- that would be my only "wish list" item: I had to learn, and have to remeber, two very different looks, feels, and functionality in the two browsers - and I have found no way to "merge my settings" across the twain. Nonethless, Kudos to the authors and an easy to use - reliable, video capture program [what I primarily use it for].