Examine source code of Jelly Sparkle

{
  "name": "Jelly Sparkle",
  "manifest_version": 2,
  "version": "2.1resigned1",
  "theme": {
    "images": {
      "theme_frame": "JellyFish.jpg"
    },
    "colors": {
      "frame": "#01266a",
      "tab_background_text": "#e3edff",
      "toolbar": "rgba(158, 249, 255, 0.08)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{907942fc-b348-4384-85b1-b5413dd0d7d2}"
    }
  }
}