Examine source code of Mew Ichigo

{
  "name": "Mew Ichigo",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Mew Ichigo BANNER alt.png"
    },
    "colors": {
      "frame": "rgba(255, 232, 241, 1)",
      "tab_background_text": "rgba(156, 0, 73, 0.9)",
      "toolbar": "rgba(255, 255, 255, 0.71)",
      "bookmark_text": "rgba(255, 0, 149, 0.89)",
      "toolbar_field": "rgba(255, 255, 255, 0.77)",
      "toolbar_field_text": "rgba(255, 145, 206, 1)"
    }
  }
}