Examine source code of howl's field

{
  "name": "howl's field",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot 2024-04-02 at 11.27.51 AM.png"
    },
    "colors": {
      "frame": "rgba(132, 224, 149, 0)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(134, 209, 113, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(255, 232, 232, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(224, 184, 221, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{541abcf0-3180-403c-8d2d-048728077d83}"
    }
  }
}