Examine source code of Soffid Password Manager

{
  "version": "2.1.13",
  "background": {
    "persistent": true,
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "content.js"
      ],
      "matches": [
        "*://*/*",
        "file://*/*"
      ]
    }
  ],
  "description": "Use Soffid Password Manager to manage your credentials and start your applications",
  "icons": {
    "32": "icon.png",
    "128": "soffid.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "manifest_version": 2,
  "name": "Soffid Password Manager",
  "permissions": [
    "*://*/*/",
    "tabs",
    "webRequest",
    "webRequestAuthProvider",
    "storage"
  ],
  "author": "Soffid IAM",
  "browser_specific_settings": {
    "gecko": {
      "id": "websso@soffid.com"
    }
  },
  "web_accessible_resources": [
    "img/*"
  ]
}