Quick & dirty dark theme

go-dark.js

((invertImages, invertCode, applyBlackBackground) => {
	document.body.style.filter = "invert()"
	document.body.style.background = applyBlackBackground ? "black" : "white"
	Array.from(document.querySelectorAll("pre")).map(pre => pre.style.filter = invertCode ? "invert()" : null)
	Array.from(document.querySelectorAll("img")).map(img => img.style.filter = invertImages ? "invert()" : null)
})(/* Invert Image | Invert Code | Dark BG */ 1, 0, 1)