Examine source code of prime-factorizer

{
  "manifest_version": 2,
  "name": "prime-factorizer",
  "description": "Shows you the prime factors of any number on any website. Manual and automated usage supported",
  "version": "0.0.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "prime-factorizer@example.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon.png"
  },
  "permissions": [
    "menus",
    "storage"
  ],
  "background": {
    "scripts": [
      "background_script.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_script.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": {
      "16": "icons/icon.png"
    },
    "default_popup": "browserAction/index.html",
    "default_title": "prime-factorizer"
  },
  "page_action": {
    "default_icon": {
      "16": "icons/icon.png"
    },
    "default_popup": "pageAction/index.html",
    "default_title": "prime-factorizer"
  },
  "options_ui": {
    "page": "options/index.html"
  }
}