Examine source code of RaveFox

{
  "name": "RaveFox",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "RaveFirefox.jpg"
    },
    "colors": {
      "frame": "rgba(0, 77, 255, 0)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(247, 22, 206, 0.16)",
      "bookmark_text": "rgba(255, 255, 255, 0.88)",
      "toolbar_field": "rgba(0, 0, 0, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 0.72)",
      "tab_line": "rgba(255, 3, 196, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{19837515-17ad-4d82-9e11-09ba58a266ab}"
    }
  }
}