FYI: Greasemonkey is an ancient opensource browser exstension that lets you run arbitrary JS/CSS on any site greasyfork.org/en

Here is one I made to add a fakespot link next to amazon ratings gist.github.com/jeregrine/1886

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Merveilles

Merveilles is a community project aimed at the establishment of new ways of speaking, seeing and organizing information — A culture that seeks augmentation through the arts of engineering and design. A warm welcome to any like-minded people who feel these ideals resonate with them.