Examine source code of TARDIS panels

{
  "name": "TARDIS panels",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "tardis banner.jpg"
    },
    "colors": {
      "frame": "rgba(14, 19, 31, 0.5)",
      "tab_background_text": "rgba(172, 192, 230, 1)",
      "toolbar": "rgba(0, 0, 0, 0.42)",
      "bookmark_text": "rgba(139, 204, 245, 0.66)",
      "toolbar_field": "rgba(0, 0, 0, 0.42)",
      "toolbar_field_text": "rgba(194, 180, 237, 1)",
      "tab_line": "rgba(122, 135, 255, 0.42)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5546ef45-5742-481b-85cc-2eb1e82f358a}"
    }
  }
}