Examine source code of Inline Search Translator

{
  "manifest_version": 2,
  "name": "Inline Search Translator",
  "version": "1.0",
  "description": "Translate search queries directly within the Firefox search bar before executing the search.",
  "permissions": [
    "activeTab",
    "contextMenus",
    "storage"
  ],
  "anh": {
    "48": "anh/anh48.png",
    "128": "anh/anh128.png"
  },
  "browser_action": {
    "default_icon": "anh/anh48.png",
    "default_title": "Inline Search Translator",
    "default_popup": "popup/popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "commands": {
    "translate-query": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y",
        "mac": "Command+Shift+Y"
      },
      "description": "Translate search query"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{61815780-f664-48a5-8243-3e88969a9eee}"
    }
  }
}