The average person's eyes would gloss over it - just like how you'd ignore features and tools you don't use or don't know how to use in photoshop or visual studio.

The average person sees the button in their browser and says "What the heck is Pocket?"

If that person likes it they can go to AMO and install it like the extension that it's supposed to be. Instead of wasting space, time, and technical debt for all the users who don't want to use it.