Examine source code of Macha Bunny

{
  "name": "Macha Bunny",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Macha Bunny.png"
    },
    "colors": {
      "frame": "rgba(103, 193, 103, 1)",
      "tab_background_text": "rgba(212, 255, 221, 1)",
      "toolbar": "rgba(105, 194, 108, 0)",
      "bookmark_text": "rgba(178, 245, 177, 1)",
      "toolbar_field": "rgba(105, 194, 108, 0)",
      "toolbar_field_text": "rgba(0, 69, 56, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  }
}