Examine source code of Aify

{
  "manifest_version": 2,
  "name": "Aify",
  "version": "1.17",
  "description": "A Firefox plugin to rewrite text based on user-selected actions using OpenAI's API.",
  "author": "Ali Raheem",
  "browser_specific_settings": {
    "gecko": {
      "id": "aify@shoryuken.me"
    }
  },
  "icons": {
    "16": "/images/icon-16px.png",
    "32": "/images/icon-32px.png",
    "64": "/images/icon-64px.png"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "storage"
  ],
  "options_ui": {
    "page": "/html/settings.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_title": "Aify",
    "default_icon": "/images/icon-64px.png",
    "default_popup": "/html/actions.html"
  },
  "background": {
    "scripts": [
      "/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "/content_scripts/compose.js"
      ],
      "run_at": "document_end"
    }
  ]
}