Examine source code of channell Illustration

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#030303",
      "tab_background_text": "#e8e8e8"
    }
  },
  "version": "2.0",
  "name": "channell Illustration",
  "manifest_version": 2,
  "description": "custom theme for Channell Illustration"
}