This is the dumbest idea ever! You are diverting resources to create an app/extension, reinventing the wheel. When you could just publish an sha256 for us to use existing utilities to check the ISO's integrity. What's more, no icon appeared in the bar, thre are no instructions to use. It's there, in the extensions list, but it doesn't do anything. With such brainiacs doing such dumb things, can you be trusted to make a clever system for anonymity?