Examine source code of Butch Pride

{
  "name": "Butch Pride",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "tumblr_ce1867bc8952577b160e2362718d7f3a_a055c6e0_1280.png"
    },
    "colors": {
      "frame": "rgba(69, 83, 128, 1)",
      "tab_background_text": "rgba(178, 194, 240, 1)",
      "toolbar": "rgba(133, 105, 202, 1)",
      "bookmark_text": "rgba(210, 219, 250, 1)",
      "toolbar_field": "rgba(220, 195, 240, 1)",
      "toolbar_field_text": "rgba(10, 38, 130, 1)"
    }
  }
}