Examine source code of dog theme

{
  "name": "dog theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "96547469_2586355741639138_8776894041653510144_n.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(146, 70, 212, 0.47)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_field": "rgba(0, 0, 0, 0.19)",
      "toolbar_field_text": "rgba(89, 89, 89, 0.13)"
    }
  }
}