Userscript om te installeren met Tampermonkey in developer modus: ==UserScript== // @name Prompt Injection Protection // @namespace http://tampermonkey.net/ // @version 0.1 // @description Protect against prompt injection attacks // @match *://*/* // @grant none // ==/UserScript== (function() { 'use strict'; // Define a list of forbidden keywords or patterns const forbiddenPatterns = [ /maliciousKeyword1/i, /maliciousKeyword2/i, /<script.*?>/i, // Example of blocking script tags // Add more patterns as needed ]; // Function to validate user input function validateInput(input) { return !forbiddenPatterns.some(pattern => pattern.test(input)); } // Monitor input fields for changes document.querySelectorAll('input, textarea').forEach(inputField => { inputField.addEventListener('input', function() { if (!validateInput(this.value)) { alert('Your input contains forbidden ...