Examine source code of dante-dmc5

{
  "name": "dante-dmc5",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "dmc5-dante.gif"
    },
    "colors": {
      "frame": "rgba(20, 5, 5, 1)",
      "tab_background_text": "rgba(204, 0, 0, 1)",
      "bookmark_text": "rgba(97, 26, 26, 1)",
      "toolbar_field": "rgba(1, 0, 10, 1)",
      "toolbar_field_text": "rgba(14, 21, 66, 1)",
      "tab_line": "rgba(255, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{65c2c810-00a7-4cdb-8612-d64418cd30c8}"
    }
  }
}