Examine source code of APIVoid Phishing Reminder

{
  "manifest_version": 3,
  "name": "APIVoid Phishing Reminder",
  "version": "1.3",
  "description": "Warns you when entering credentials on potentially unfamiliar websites to help prevent phishing attacks.",
  "author": "NoVirusThanks Company Srl",
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://browser-extensions.apivoid.com/*"
  ],
  "content_security_policy": {
    "extension_pages": "default-src 'self'; script-src 'self'; object-src 'none'; style-src 'self' 'unsafe-inline'; frame-ancestors 'none'; frame-src 'none'; connect-src 'self' https://browser-extensions.apivoid.com"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_title": "Phishing Reminder",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "options_ui": {
    "page": "settings.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "rules/known-domains.txt",
        "rules/form-keywords.txt",
        "images/logo-app.png",
        "warning.css"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "phishing-reminder@apivoid.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}