Trollface Me Chrome Extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Trollface Me Chrome Extension",
  "description": "Play a trick to your people, drive them crazy by displaying sometimes a quick but huge trollface while they surf the Internet.",
  "homepage_url": "https://github.com/emvrebos",
  "version": "1.0.1",
  "manifest_version": 3,
  "action": {
    "default_title": "Trollface Me",
    "default_icon": {
      "16": "icons/icon-48.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-48.png"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "assets/trollface.svg"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_scripts": [
    {
      "run_at": "document_idle",
      "js": [
        "after.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "background": {
    "service_worker": "background.js"
  }
}