Examine source code of Nature Love

{
  "name": "Nature Love",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "03e699877d34ba9ea3e2298057adbbcf.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(38, 209, 132, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{37a5025a-861c-4d98-a060-f00fb9cc0a51}"
    }
  }
}