Examine source code of Table Download

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "1.3",
  "homepage_url": "https://github.com/arunelias/table-download",
  "icons": {
    "16": "assets/icon/icon.svg",
    "32": "assets/icon/icon.svg",
    "48": "assets/icon/icon.svg",
    "64": "assets/icon/icon.svg",
    "128": "assets/icon/icon.svg"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": "assets/icon/icon.svg",
    "default_title": "Table Download",
    "default_popup": "popup/popup.html"
  },
  "default_locale": "en"
}