Examine source code of Houser

{
  "theme": {
    "images": {
      "theme_frame": "houser1-b.png"
    },
    "colors": {
      "frame": "#1d3ea1",
      "tab_background_text": "#fffcfc"
    }
  },
  "version": "2.0",
  "name": "Houser",
  "manifest_version": 2,
  "description": "the late, the great, michael houser"
}