manifest.json

{
  "manifest_version": 3,
  "name": "BCP - Exams",
  "description": "This extension will inject the css and js files to the BCP exams",
  "version": "1.0.0",
  "author": "X",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "tabs",
    "activeTab",
    "scripting",
    "notifications",
    "browsingData",
    "management",
    "cookies",
    "storage",
    "system.cpu",
    "system.storage",
    "system.memory",
    "system.display"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "host_permissions": ["https://www.campusbcp.com/*"],
  "action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/icon.jpg",
    "48": "icons/icon.jpg",
    "128": "icons/icon.jpg"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "web_accessible_resources": [
    {
      "resources": ["js/health.js"],
      "matches": ["<all_urls>"]
    }
  ],
  "short_name": "css js inj"
}