Instagram Dark Theme for Web

instagram-dark-theme.js

var style = document.createElement('style')
style.textContent = `
html, body { display: contents; }
html, body, img, time, div[role=button] canvas, .coreSpriteDropdownArrowGrey9, button .glyphsSpriteHeart__outline__24__grey_9, .glyphsSpriteComment__outline__24__grey_9, .glyphsSpriteShare__outline__24__grey_9, .glyphsSpriteSave__outline__24__grey_9, video { filter: invert(1); }
.glyphsSpriteComment_like, .glyphsSpriteMore_horizontal__outline__24__grey_9 { filter: invert(1) !important; color: white !important; }
li div span span, main div button { filter: invert(1) !important; color: white !important; }
li div span span a { color: #77b3d8 !important; }
label { filter: invert(1) !important; }
header button img, button span img, button div canvas { filter: invert(0) !important; }
time { color: #77b3d8 !important; }
button div { color: white !important; } video { filter: invert(1) !important;} footer button div span[role=link] img { filter: invert(1) !important }
`
document.querySelector('head').appendChild(style)