Examine source code of Orange Lazarus

{
  "name": "Orange Lazarus",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Unit_Circle_Angles_Color_Clock_Face.svg.png"
    },
    "colors": {
      "frame": "rgba(170, 100, 0, 0.5)",
      "tab_background_text": "rgba(170, 100, 0, 1)",
      "toolbar": "rgba(255, 145, 0, 0.25)",
      "bookmark_text": "rgba(255, 145, 0, 1)",
      "toolbar_field": "rgba(255, 145, 0, 1)",
      "toolbar_field_text": "rgba(170, 100, 0, 1)"
    }
  }
}