Fantasy Hockey Lines

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Fantasy Hockey Lines",
  "short_name": "Fantasy Hockey Lines",
  "description": "Displays the lineup position of a Yahoo! Fantasy players.",
  "version": "3.0",
  "author": "Aman Kang",
  "manifest_version": 3,
  "icons": {
    "16": "images/16.png",
    "48": "images/48.png",
    "128": "images/128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://hockey.fantasysports.yahoo.com/*",
        "https://www.dailyfaceoff.com/teams/*",
        "https://www.moneypuck.com/*"
      ],
      "js": [
        "scripts/content.js"
      ],
      "css": [
        "style.css"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "19": "images/16.png",
      "38": "images/48.png"
    },
    "default_title": "Fantasy Hockey Lines",
    "default_popup": "popup.html"
  },
  "permissions": [
    "tabs",
    "storage",
    "webRequest"
  ],
  "host_permissions": [
    "https://hockey.fantasysports.yahoo.com/*"
  ]
}