Examine source code of cool purple gems

{
  "theme": {
    "images": {
      "theme_frame": "bg_main_news.jpg"
    },
    "colors": {
      "frame": "#97089e",
      "tab_background_text": "#4d0f7a"
    }
  },
  "version": "2.0",
  "name": "cool purple gems",
  "manifest_version": 2,
  "description": "very gemy"
}