Examine source code of 80s

{
  "name": "80s",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot 2019-10-19 at 10.38.48.png"
    },
    "colors": {
      "frame": "rgba(153, 87, 227, 1)",
      "tab_background_text": "rgba(234, 255, 0, 1)",
      "toolbar": "rgba(56, 159, 207, 1)",
      "bookmark_text": "rgba(234, 255, 0, 1)",
      "toolbar_field": "rgba(255, 145, 0, 1)",
      "toolbar_field_text": "rgba(234, 255, 0, 1)"
    }
  }
}