Examine source code of TeamsID

{
  "name": "TeamsID",
  "description": "TeamsID is the simple password manager that helps teams of all sizes collaborate and get business done.",
  "short_name": "TeamsID",
  "version": "2.17",
  "manifest_version": 2,
  "icons": {
    "48": "icons/logo_48.png",
    "128": "icons/logo_128.png"
  },
  "background": {
    "scripts": [
      "JavaScript/jquery.3.2.1.jquery.min.js",
      "JavaScript/background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/logo_16.png",
      "32": "icons/logo_32.png"
    },
    "default_title": "TeamsID",
    "default_popup": "popup.html"
  },
  "permissions": [
    "tabs",
    "idle",
    "https://*/",
    "http://*/",
    "storage",
    "activeTab",
    "contextMenus",
    "unlimitedStorage",
    "clipboardWrite",
    "cookies",
    "notifications",
    "webRequest",
    "webRequestBlocking"
  ],
  "web_accessible_resources": [
    "icons/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "JavaScript/jquery.3.2.1.jquery.min.js",
        "JavaScript/purify.min.js",
        "JavaScript/contentScript.js"
      ],
      "all_frames": true,
      "run_at": "document_end"
    }
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'; frame-ancestors 'self' *.teamsid.com"
}