PokeClicker Speedrun Timer!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "PokeClicker Speedrun Timer!",
  "version": "1.0.1",
  "description": "Display a speedrun timer on the pokeclicker webpage.",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.pokeclicker.com/*"
      ],
      "js": [
        "scripts/index.js"
      ],
      "css": [
        "styles/index.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "*://*.pokeclicker.com/*"
      ],
      "resources": [
        "scripts/inject.js"
      ]
    }
  ]
}