Examine source code of Teal Damask Pattern

{
  "theme": {
    "images": {
      "theme_frame": "windows_header.jpg"
    },
    "colors": {
      "frame": "#4bb5c9",
      "tab_background_text": "#4bb5c9"
    }
  },
  "version": "2.0",
  "name": "Teal Damask Pattern",
  "manifest_version": 2,
  "description": "Teal Damask Pattern"
}