Custom Color for YouTube's Progress Bar

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Custom Color for YouTube's Progress Bar",
  "description": "Change the red color to a custom YouTube progress bar color",
  "version": "1.0.3",
  "content_scripts": [
    {
      "js": [
        "jquery-3.6.0.min.js",
        "script.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_icon": "img/icon.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "128": "img/icon_128.png"
  },
  "permissions": [
    "storage"
  ]
}