Examine source code of UESP Wiki Redirector

{
  "name": "UESP Wiki Redirector",
  "author": "SSyl, modified from proEndreeper's RSWikiRedirector",
  "version": "1.3",
  "description": "Redirects Elder Scrolls Wikia/Fandom requests to UESP",
  "permissions": [
    "storage",
    "webNavigation"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{71fe46b4-b285-44f8-82bb-b2547b0df508}"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_icon": "icon32.png",
    "default_title": "UESP Wiki Redirector",
    "default_popup": "popup.html"
  },
  "icons": {
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "manifest_version": 2
}