Examine source code of GD: black orange

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "GD",
  "theme": {
    "colors": {
      "frame": [
        29,
        20,
        16
      ],
      "toolbar": [
        29,
        20,
        16
      ],
      "tab_background_text": [
        237,
        237,
        237
      ],
      "tab_line": [
        115,
        8,
        0
      ],
      "tab_background_separator": [
        115,
        8,
        0
      ],
      "popup": "black",
      "popup_text": "white",
      "ntp_background": [
        29,
        20,
        16
      ],
      "ntp_text": "white",
      "button_background_hover": "black",
      "icons": [
        187,
        174,
        152
      ],
      "popup_highlight": "black",
      "popup_highlight_text": "yellow",
      "toolbar_field": [
        29,
        20,
        16
      ],
      "toolbar_field_text": [
        205,
        205,
        13
      ]
    }
  }
}