Force Authentication for Google™

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "author": "The Master",
  "name": "Force Authentication for Google™",
  "description": "Disables check boxes on Google sign-in pages, including 'Always logged in' and 'Don't ask for codes again on this computer'.",
  "manifest_version": 2,
  "version": "1.2.3",
  "icons": {
    "16": "thumbnail-16.png",
    "48": "thumbnail-48.png",
    "128": "thumbnail-48.png"
  },
  "permissions": [
    "*://accounts.google.com/*"
  ],
  "content_scripts": [
    {
      "run_at": "document_start",
      "matches": [
        "*://accounts.google.com/*"
      ],
      "js": [
        "jquery.js",
        "background.js"
      ]
    }
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "web_accessible_resources": [
    "jquery.js",
    "background.js",
    "thumbnail-16.png",
    "thumbnail-48.png",
    "thumbnail-128.png"
  ]
}