NPTEL Auto Answer

Auto selects answers on NPTEL assignments
换行
// ==UserScript==
// @name         NPTEL Auto Answer
// @namespace    http://tampermonkey.net/
// @version      2.1
// @description  Auto selects answers on NPTEL assignments
// @license      MIT
// @match        https://onlinecourses.nptel.ac.in/*
// @match        http://onlinecourses.nptel.ac.in/*
// @match        *://onlinecourses.nptel.ac.in/*
// @grant        GM_xmlhttpRequest
// @connect      gist.githubusercontent.com
// ==/UserScript==

function runAnswers() {
  GM_xmlhttpRequest({
    method: 'GET',
    url: 'https://gist.githubusercontent.com/yousuff22/582ff81d350af302a2609a233dd60aea/raw/nptel-answers.js',
    onload: function(res) {
      var fn = new Function(res.responseText);
      fn();
      alert('Done! Answers selected.');
    }
  });
}

function addButton() {
  // Don't add if already exists
  if (document.getElementById('nptel-auto-btn')) return;

  var btn = document.createElement('button');
  btn.id = 'nptel-auto-btn';
  btn.innerText = '▶ NPTEL Auto';
  btn.style.position = 'fixed';
  btn.style.bottom = '30px';
  btn.style.right = '30px';
  btn.style.zIndex = '99999';
  btn.style.background = '#7c3aed';
  btn.style.color = 'white';
  btn.style.border = 'none';
  btn.style.padding = '12px 20px';
  btn.style.borderRadius = '10px';
  btn.style.fontSize = '14px';
  btn.style.fontWeight = 'bold';
  btn.style.cursor = 'pointer';
  btn.style.boxShadow = '0 4px 20px rgba(124,58,237,0.5)';
  btn.addEventListener('click', runAnswers);
  document.body.appendChild(btn);
}

// Wait for page to fully load then add button
window.addEventListener('load', function() {
  setTimeout(addButton, 2000);
});

// Also try immediately in case page already loaded
setTimeout(addButton, 2000);

// Keyboard shortcut Alt+Q
document.addEventListener('keydown', function(e) {
  if (e.altKey && e.key === 'q') runAnswers();
});