Examine source code of lunlaaaa

{
  "theme": {
    "images": {
      "theme_frame": "Header1.jpg"
    },
    "colors": {
      "frame": "#b453ed",
      "tab_background_text": "#c585f2"
    }
  },
  "version": "2.0",
  "name": "lunlaaaa",
  "manifest_version": 2
}