Examine source code of Blockeres

{
  "manifest_version": 2,
  "author": "Pipo Creative",
  "name": "Blockeres",
  "version": "1.0.1",
  "default_locale": "fi",
  "description": "Hide user posts in Inderes discussion board",
  "permissions": [
    "storage"
  ],
  "icons": {},
  "content_scripts": [
    {
      "matches": [
        "https://keskustelut.inderes.fi/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ]
}