Examine source code of green clean shades

{
  "name": "green light clean",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "logo.png"
    },
    "colors": {
      "frame": "rgba(0, 184, 12, 1)",
      "tab_background_text": "rgba(0, 71, 7, 1)",
      "toolbar": "rgba(0, 51, 5, 0.44)",
      "bookmark_text": "rgba(78, 196, 90, 1)",
      "toolbar_field": "rgba(171, 255, 179, 1)",
      "toolbar_field_text": "rgba(0, 71, 7, 1)",
      "tab_line": "rgba(0, 71, 7, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a3cb3dc3-3a2d-46a2-ace3-d3606cb4986f}"
    }
  }
}