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TestGorilla Mouse Exit Bypass

Spoofs mouse behavior on TestGorilla to prevent detection of mouse movements outside the window. Clamps cursor position and blocks mouseleave/mouseout event listeners.

  1. // ==UserScript==
  2. // @name         TestGorilla Mouse Exit Bypass
  3. // @namespace    https://greatest.deepsurf.us/en/users/1461725-scriptninja
  4. // @version      1.0.1
  5. // @description  Spoofs mouse behavior on TestGorilla to prevent detection of mouse movements outside the window. Clamps cursor position and blocks mouseleave/mouseout event listeners.
  6. // @author       ScriptNinja
  7. // @license      MIT
  8. // @match        https://*.testgorilla.com/*
  9. // @icon         https://www.google.com/s2/favicons?domain=testgorilla.com
  10. // @grant        none
  11. // @run-at       document-start
  12. // ==/UserScript==
  13.  
  14.  
  15. (function() {
  16.     'use strict';
  17.  
  18.     // Define the boundaries of the "assessment window"
  19.     const FAKE_WINDOW = {
  20.         xMin: 0,          // Left edge
  21.         xMax: window.innerWidth,  // Right edge
  22.         yMin: 0,          // Top edge
  23.         yMax: window.innerHeight // Bottom edge
  24.     };
  25.  
  26.     // Override MouseEvent properties (clientX, clientY)
  27.     const originalMouseEvent = MouseEvent.prototype;
  28.     const originalClientX = Object.getOwnPropertyDescriptor(MouseEvent.prototype, 'clientX');
  29.     const originalClientY = Object.getOwnPropertyDescriptor(MouseEvent.prototype, 'clientY');
  30.  
  31.     Object.defineProperty(MouseEvent.prototype, 'clientX', {
  32.         get: function() {
  33.             let x = originalClientX.get.call(this);
  34.             // Clamp X to fake window boundaries
  35.             return Math.max(FAKE_WINDOW.xMin, Math.min(x, FAKE_WINDOW.xMax));
  36.         },
  37.         configurable: true
  38.     });
  39.  
  40.     Object.defineProperty(MouseEvent.prototype, 'clientY', {
  41.         get: function() {
  42.             let y = originalClientY.get.call(this);
  43.             // Clamp Y to fake window boundaries
  44.             return Math.max(FAKE_WINDOW.yMin, Math.min(y, FAKE_WINDOW.yMax));
  45.         },
  46.         configurable: true
  47.     });
  48.  
  49.     // Block mouseleave events
  50.     const originalAddEventListener = EventTarget.prototype.addEventListener;
  51.     EventTarget.prototype.addEventListener = function(type, listener, options) {
  52.         if (type === 'mouseleave' || type === 'mouseout') {
  53.             console.log("Blocked mouseleave/mouseout listener");
  54.             return; // Skip adding the listener
  55.         }
  56.         originalAddEventListener.call(this, type, listener, options);
  57.     };
  58.  
  59.     console.log("Mouse spoofing active");
  60. })();