Examine source code of dark typo theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "dark typo theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left top"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(10, 8, 30, 0.38)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(24, 24, 26)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(63, 55, 55, 0.34)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(2, 76, 251)",
      "popup": "rgb(38, 38, 52)",
      "popup_text": "rgb(255, 255, 255)",
      "icons": "rgb(255, 255, 255)",
      "ntp_text": "rgb(252, 250, 249)",
      "tab_loading": "rgb(2, 76, 251)"
    }
  }
}