Pazo scores

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Pazo scores",
  "version": "0.0.1",
  "description": "A plain text description",
  "content_scripts": [
    {
      "js": [
        "background.js"
      ],
      "matches": [
        "http://www.metacritic.com/*",
        "https://www.metacritic.com/*"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "/images/*"
      ],
      "matches": [
        "http://www.metacritic.com/*",
        "https://www.metacritic.com/*"
      ]
    }
  ]
}