Examine source code of PhraseSprout

{
  "manifest_version": 2,
  "name": "Phrase Sprout",
  "version": "1.4.0",
  "description": "Generate fun, memorable passwords in the format Noun-ActionVerb-Object#. Kid-friendly and workplace-safe!",
  "author": "Phrase Sprout",
  "homepage_url": "https://github.com/phrase-sprout/phrase-sprout",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "browser_action": {
    "default_icon": {
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    },
    "default_title": "Phrase Sprout - Password Generator",
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "clipboardWrite",
    "storage"
  ],
  "web_accessible_resources": [
    "words/nouns.json",
    "words/actionverbs.json",
    "words/objects.json"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "phrase-sprout@example.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}