They didnt swap the tool, but Project Binky kinda did that: https://youtu.be/FzrZoVKT8gM
80 karma · joined September 30, 2020
This does have the effect of making Firefox buggy and not showing the content at the top of a page before you scroll down and up again. Which only works on sites you can scroll on.
I also used a 2D scanner and it worked the same way.
It sounds like a very interesting (and appealing) way of living life.