Examine source code of CheekyMick

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "CheekyMick ",
  "theme": {
    "images": {
      "additional_backgrounds": []
    },
    "properties": {
      "additional_backgrounds_alignment": [],
      "additional_backgrounds_tiling": []
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.23)",
      "toolbar_text": "rgb(19, 152, 240)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(7, 249, 243)",
      "toolbar_field": "rgba(0, 0, 0, 0.58)",
      "toolbar_field_text": "rgb(123, 249, 63)",
      "tab_line": "rgb(123, 249, 63)",
      "popup": "rgb(22, 54, 75)",
      "popup_text": "rgb(123, 249, 63)",
      "tab_loading": "rgb(123, 249, 63)"
    }
  }
}