Examine source code of TSDiam

{
  "manifest_version": 2,
  "name": "TSDiam",
  "version": "1.0.1",
  "homepage_url": "https://souckoviny.eu/projects/tsdiam",
  "description": "Zobrazí průměr známek v systému bakaláři.",
  "icons": {
    "48": "icons/48.png",
    "96": "icons/96.png"
  },
  "permissions": [
    "*://souckoviny.eu/*",
    "webRequest"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/bakaweb/**/prubzna.aspx"
      ],
      "js": [
        "tsdiam.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "imgs/logo_untextured.svg"
  ]
}