Examine source code of JosoeTheme

{
  "manifest_version": 2,
  "name": "Theme",
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "images/sun.jpg"
    },
    "colors": {
      "toolbar": "#212137",
      "popup": "black",
      "popup_text": "white",
      "ntp_background": "#212121",
      "ntp_text": "#FFFFFF",
      "toolbar_field": "#212121",
      "toolbar_field_text": "white",
      "toolbar_field_border_focus": "#f44900",
      "tab_background_separator": "red",
      "tab_line": "#7a0d0d",
      "tab_loading": "#500d7a",
      "sidebar": "#121212",
      "sidebar_highlight": "white",
      "sidebar_highlight_text": "green",
      "sidebar_text": "white",
      "toolbar_top_separator": "#7a0d0d",
      "button_background_hover": "#960000",
      "button_background_active": "#cc0000",
      "frame": "black",
      "tab_background_text": "white",
      "bookmark_text": "#ededed"
    }
  }
}