Mastery Connect LockDown Browser

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Mastery Connect LockDown Browser",
  "short_name": "Mastery Connect LockDown Browser",
  "description": "LockDown Browser is a custom browser that locks down the exam environment within specific learning and assesment systems.",
  "version": "0.3.00.045",
  "author": "SDK_MASTERY_PROD",
  "default_locale": "en",
  "background": {
    "service_worker": "background.js"
  },
  "icons": {
    "128": "icon.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icon.png",
      "128": "icon.png"
    }
  },
  "incognito": "not_allowed",
  "permissions": [
    "system.display",
    "history",
    "cookies",
    "storage",
    "notifications",
    "webNavigation",
    "webRequest",
    "declarativeNetRequestWithHostAccess",
    "tabs",
    "activeTab",
    "scripting",
    "management",
    "idle",
    "clipboardRead",
    "clipboardWrite"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "ruleset_1",
        "enabled": true,
        "path": "rules_1.json"
      }
    ]
  },
  "host_permissions": [
    "http://*/*",
    "https://*/*",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "js": [
        "js/jquery-3.4.1.min.js",
        "kowl.js"
      ],
      "css": [
        "kowl.css"
      ],
      "matches": [
        "*://respondus.knowledgeowl.com/home*"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "background.js",
        "manifest.json",
        "border.js",
        "border.css",
        "images/icon_128.png",
        "tabs/tabs.html",
        "tabs/tabs.css",
        "tabs/tabs.js",
        "webcamstart.html",
        "examend.html",
        "warning.html",
        "js/inject/myscript.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}