I have an suggestion that we should remove functions from FireFox core and have them as add-on's instead.
So if your cool pop up cartoon is an addon that I can remove great - but if it is included in the core of Firefox I think that this should not be implemented.
I thought maybe adding it to the Firefox browser as a smart voice assistant! This seems to be an unnecessary feature at present, but in the future it may greatly improve people's Internet experience
Thank you for the idea! I'm not sure if you have noticed but we have started using more foxes in Firefox. We have reports that they are cute but we are very careful to use them sparingly. Our aim is to delight and not just "put a fox on it" (ref: put a bird on it meme)and not over-fox our users.