Examine source code of SecurePass Generator

{
  "description": "Easily generate secure, random passwords to protect your online accounts. Ensure safety with strong passwords, every time",
  "manifest_version": 2,
  "name": "SecurePass Generator",
  "version": "1.0",
  "author": "Ben Siebert",
  "browser_action": {
    "browser_style": true,
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/craftions_16.png",
      "32": "icons/craftions_32.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{718c561a-e521-440c-ae98-adfc87fa0d3e}"
    }
  }
}