Examine source code of Forest_Light by M♥Donna

{
  "name": "Forest_Light by M♥Donna",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(1, 36, 0, 1)",
      "tab_background_text": "rgba(230, 252, 226, 1)",
      "toolbar": "rgba(0, 38, 0, 0)",
      "bookmark_text": "rgba(230, 252, 226, 1)",
      "toolbar_field": "rgba(0, 38, 0, 0.08)",
      "toolbar_field_text": "rgba(230, 252, 226, 1)",
      "tab_line": "rgba(230, 252, 226, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cfe7300b-4cb4-49a7-b395-6b34aea23fed}"
    }
  }
}