Examine source code of Wool Stitching

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#185903",
      "tab_background_text": "#0313a1"
    }
  },
  "version": "2.0",
  "name": "Wool Stitching",
  "manifest_version": 2,
  "description": "This a simple green and blue wool feeling theme that looks like it is stitched together."
}