Examine source code of Fiber@Home By Shihab

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ada4a4",
      "tab_background_text": "#fffafa"
    }
  },
  "version": "2.0",
  "name": "Fiber@Home By Shihab",
  "manifest_version": 2,
  "description": "this theme is created for Fiber@Home Ltd. to used by its employee. for 1920*1080"
}