Examine source code of CutieMarkCaves-R

{
  "name": "CutieMarkCaves-RT",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Diseño sin título(11).png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(255, 255, 255, 0.85)",
      "toolbar": "rgba(255, 255, 255, 0)",
      "bookmark_text": "rgba(154, 49, 245, 1)",
      "toolbar_field": "rgba(255, 255, 255, 0.47)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(83, 3, 153, 0.7)"
    }
  }
}