Examine source code of TETR.IO Logs

{
  "manifest_version": 2,
  "name": "TETR.IO Logs",
  "version": "1.0.0",
  "description": "Logging for TETR.IO",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*.tetr.io/*"
  ],
  "background": {
    "scripts": [
      "browser-polyfill.min.js",
      "redirect.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://tetr.io/"
      ],
      "js": [
        "browser-polyfill.min.js",
        "injectFilters.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "inject.js",
    "filters.js"
  ]
}