Examine source code of TraktFox

{
  "manifest_version": 2,
  "name": "TraktFox",
  "version": "0.1",
  "description": "Collection of enhancements and fixes for Trakt.tv on Firefox.",
  "author": "alchimist",
  "developer": {
    "name": "alchimist",
    "url": "https://github.com/cenci0"
  },
  "homepage_url": "https://github.com/cenci0/traktfox",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "incognito": "spanning",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "http://*.trakt.tv/",
    "https://*.trakt.tv/"
  ],
  "background": {
    "scripts": [
      "traktfox.js"
    ]
  }
}