Examine source code of WM-Boykott

{
  "manifest_version": 2,
  "name": "WM-Boykott",
  "version": "1.0.3",
  "description": "Verbirgt News-Artikel über die Fußballweltmeisterschaft 2022 in Katar auf deutschen News-Websites.",
  "content_scripts": [
    {
      "js": [
        "js/main.js",
        "js/faz.js"
      ],
      "css": [
        "css/faz.css"
      ],
      "matches": [
        "https://*.faz.net/*"
      ]
    },
    {
      "js": [
        "js/main.js",
        "js/spiegel.js"
      ],
      "css": [
        "css/spiegel.css"
      ],
      "matches": [
        "https://*.spiegel.de/*"
      ]
    },
    {
      "js": [
        "js/main.js",
        "js/sz.js"
      ],
      "css": [
        "css/sz.css"
      ],
      "matches": [
        "https://*.sueddeutsche.de/*"
      ]
    },
    {
      "js": [
        "js/main.js",
        "js/tagesschau.js"
      ],
      "css": [
        "css/tagesschau.css"
      ],
      "matches": [
        "https://*.tagesschau.de/*"
      ]
    },
    {
      "js": [
        "js/main.js",
        "js/tagesspiegel.js"
      ],
      "css": [
        "css/tagesspiegel.css"
      ],
      "matches": [
        "https://*.tagesspiegel.de/*"
      ]
    },
    {
      "js": [
        "js/main.js",
        "js/zeit.js"
      ],
      "css": [
        "css/zeit.css"
      ],
      "matches": [
        "https://*.zeit.de/*"
      ]
    }
  ],
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "64": "images/icon-64.png",
    "128": "images/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e086ab90-523e-4ad7-be47-750ddf66fd4a}"
    }
  }
}