Examine source code of Faceit EGO Enhancer

{
  "action": {
    "default_icon": {
      "16": "/icon16.png",
      "48": "/icon48.png",
      "128": "/icon128.png"
    },
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "https://www.faceit.com/*"
      ]
    }
  ],
  "host_permissions": [
    "https://www.faceit.com/*"
  ],
  "icons": {
    "16": "/icon16.png",
    "48": "/icon48.png",
    "128": "/icon128.png"
  },
  "manifest_version": 3,
  "name": "Faceit EGO Enhancer",
  "permissions": [
    "storage"
  ],
  "version": "2.2.9",
  "web_accessible_resources": [
    {
      "matches": [
        "https://www.faceit.com/*"
      ],
      "resources": [
        "comment-icon.png"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "faceit-ego@evoa.studio",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}