Examine source code of sage green

{
  "name": "sage green",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "Screen Shot 2021-02-24 at 9.50.10 PM.png"
    },
    "colors": {
      "frame": "rgba(165, 165, 141, 1)",
      "tab_background_text": "rgba(107, 112, 92, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}