Dark

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Dark",
  "manifest_version": 2,
  "version": "1.0",
  "description": "Dark theme 2021 August",
  "theme": {
    "colors": {
      "toolbar": [
        0,
        0,
        0
      ],
      "frame": [
        12,
        11,
        11
      ],
      "ntp_background": [
        12,
        11,
        11
      ],
      "tab_text": [
        255,
        255,
        255
      ],
      "bookmark_text": [
        255,
        255,
        255
      ],
      "tab_background_text": [
        255,
        255,
        255
      ],
      "ntp_text": [
        255,
        255,
        255
      ]
    },
    "tints": {
      "buttons": [
        1,
        1,
        1
      ],
      "frame_inactive": [
        0,
        0,
        0
      ],
      "frame_incognito": [
        0.1,
        0,
        0.2
      ],
      "frame_incognito_inactive": [
        0.1,
        0,
        0.2
      ]
    },
    "images": {
      "theme_toolbar": "toolbar3.png",
      "theme_frame": "frame.png"
    },
    "properties": {
      "ntp_logo_alternate": 2
    }
  }
}