Examine source code of Dark Golden

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark Golden",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(51, 51, 51)",
      "toolbar_text": "rgb(215, 172, 13)",
      "frame": "rgb(39, 39, 39)",
      "tab_background_text": "rgb(156, 126, 0)",
      "toolbar_field": "rgb(95, 82, 33)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(177, 141, 0)",
      "popup": "rgb(92, 79, 29)",
      "popup_text": "rgb(197, 157, 0)",
      "tab_loading": "rgb(177, 141, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b008966d-197c-4dcf-8565-f60bc3401f98}"
    }
  }
}