Examine source code of Red Panda 1

{
  "theme": {
    "images": {
      "theme_frame": "RedPanda1.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Red Panda 1",
  "manifest_version": 2,
  "description": "I had the idea for two personas inspired by the two red pandas supported by Mozilla (Spark and Ember). Unlikely I spent a lot of time to complete the first one..."
}