How to guide to pin Portable Browsers to the Taskbar without creating duplicate icons.
PROOF THAT IT WORKS:
(I deleted the image)
UPDATES:
February 03, 2021 - This method no longer works. I had a standalone Firefox Portable browser that was up-to-date and this method was working just fine. But as soon as I did a fresh install of the same portable browser, it quit working. So in the end, I had to use PortableApps.com Platform. I am glad that I did. It makes things a lot easier. But for those people who like tweaking things and learning new stuff, maybe you can use the following information for something else.