Examine source code of animeSakura

{
  "name": "sakura",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "A54z.gif"
    },
    "colors": {
      "frame": "rgba(104, 128, 168, 1)",
      "tab_background_text": "rgba(115, 104, 217, 1)",
      "toolbar": "rgba(147, 152, 245, 1)",
      "bookmark_text": "rgba(78, 49, 245, 1)",
      "toolbar_field": "rgba(49, 50, 51, 1)",
      "toolbar_field_text": "rgba(78, 49, 245, 1)",
      "tab_line": "rgba(145, 85, 194, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8cb5d110-81e3-4fb2-a45d-d7496cb47d3f}"
    }
  }
}