Examine source code of Dark Lime

{
  "name": "Dark Lime",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "anarchy.svg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(255, 255, 255, 0.49)",
      "toolbar": "rgba(36, 35, 35, 1)",
      "bookmark_text": "rgba(93, 153, 90, 1)",
      "toolbar_field": "rgba(0, 0, 0, 1)",
      "toolbar_field_text": "rgba(37, 235, 23, 1)"
    }
  }
}