Examine source code of Nature's Calm

{
  "name": "Nature's Calm",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "pexels-mariia-ivanova-449384027-16449537-fotor-202411142563.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4989ace4-55f0-4039-9e09-f2e137474421}"
    }
  }
}