Examine source code of les blocards/ the gladers

{
  "name": "the maze runner",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "the maze runner.png"
    },
    "colors": {
      "frame": "rgba(237, 238, 240, 0.93)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(92, 71, 71, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(11, 20, 41, 0.41)",
      "toolbar_field_text": "rgba(255, 250, 250, 1)"
    }
  }
}