Examine source code of The All-Seeing Cat

{
  "name": "All-Seeing Cat",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "All-Seeing Cat.png"
    },
    "colors": {
      "frame": "rgba(56, 58, 74, 1)",
      "tab_background_text": "rgba(30, 179, 209, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(30, 179, 209, 1)",
      "toolbar_field": "rgba(179, 161, 161, 0.19)",
      "toolbar_field_text": "rgba(30, 179, 209, 1)",
      "tab_line": "rgba(209, 209, 44, 1)"
    }
  }
}