Examine source code of bondarPass Secrets Manager

{
  "name": "bondarPass Secrets Manager",
  "short_name": "bondarPass",
  "author": "bondarPass",
  "version": "2.3.0",
  "manifest_version": 2,
  "description": "bondarPass Secrets Manager offers privacy, encryption and security for your passwords and personal secrets",
  "browser_action": {
    "default_icon": {
      "128": "img/bpTeal24.png"
    },
    "default_title": "bondarPass Secrets Manager",
    "default_popup": "forms/account/Choose.html"
  },
  "icons": {
    "128": "img/icon128.png"
  },
  "background": {
    "persistent": true,
    "page": "background.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/jquery-3.3.1.min.js",
        "js/Bootstrap-3.3.7/bootstrap.min.js",
        "js/cr-3.1.2/aes.js",
        "js/cr-3.1.2/pbkdf2.js",
        "js/Dropbox/dropbox.min.js",
        "js/Dropbox/utils.js",
        "js/gl.min.js",
        "js/idxUI.js",
        "js/bpcon.min.js",
        "js/cloudSync.min.js"
      ],
      "css": [
        "css/mb.css",
        "css/Bootstrap-3.3.7/bootstrap.min.css",
        "css/font-awesome-4.7.0/css/font-awesome.min.css",
        "css/Site.css"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    "img/*.png"
  ],
  "permissions": [
    "https://*/",
    "http://*/",
    "tabs",
    "<all_urls>",
    "storage",
    "activeTab",
    "notifications"
  ]
}