Examine source code of MX Twilight Bloom

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#0f163c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "MX Twilight Bloom",
  "manifest_version": 2,
  "description": "This theme is designed for the minimal and sleek style that you are looking for."
}