Yes.
But you should make sure VDH works on the sites where you want to use it before you buy a
license. If VDH doesn't work on some web site when you don't have a license, getting a
license will NOT make it work. You can read more about this by clicking this:
https://groups.google.com/g/video-downloadhelper-q-and-a/c/BzPLK2YyL-s
Make sure you expand that so the full text of every post in that thread is visible. Then
read the first 2 paragraphs. Then look for (Find in Page) "philosophy" within the text
of that web page. That will give you another link to click. Click it & read what you
find. While you are reading that discussion, you will encounter links to yet further
discussions. You need to click those links & read those secondary discussions as well.