Examine source code of Bluyish!!

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Bluyish!!",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(30, 54, 69)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(5, 28, 43)",
      "tab_background_text": "rgb(148, 157, 173)",
      "toolbar_field": "rgba(0, 0, 0, 0.2)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(224, 214, 45)",
      "popup": "rgb(5, 28, 43)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(224, 214, 45)",
      "button_background_hover": "rgb(18, 96, 147)",
      "icons_attention": "rgb(224, 214, 45)",
      "icons": "rgb(86, 99, 113)",
      "sidebar_border": "rgb(224, 214, 45)",
      "tab_loading": "rgb(224, 214, 45)"
    }
  }
}