Examine source code of Febuary Winter Sunset

{
  "theme": {
    "images": {
      "theme_frame": "NewFebuaryHeader-Copy.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Febuary Winter Sunset",
  "manifest_version": 2,
  "description": "Here is a picture of a sunset i took at my house this past week. Make sure to check out my other sunsets!"
}