The reason you stumble upon youtube videos that make you uncomfortable is because we have a free and open web where anyone can publish whatever they want (except the most extreme content such as terrorism how-tos).
I don't see how this Mozilla tool could ever contribute to making the web more free and more open; in fact it seems to be designed by activists to make the web _less_ free and _less_ open.
I don't see how this Mozilla tool could ever contribute to making the web more free and more open; in fact it seems to be designed by activists to make the web _less_ free and _less_ open.