Hearing that ReCaptcha can read all the extensions (or tampermonkey scripts) someone has on his pc, is there any way to evade this? Any type of script or piece of code or settings.
This theory was confirmed: Once I login into any site with Chrome Automation Extension
, I get flagged immediately. Even tho it just exposes an API of Chrome Options for another task that has nothing to do with recaptcha. Just loading any webpage(site) with ReCaptcha will trigger the captcha.
Here's the background.js, How change it to be unnoticeable to other apps?
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/*
* Checks for an extension error that occurred during the asynchronous call.
* If an error occurs, will invoke the error callback and throw an exception.
*
* @param {function(!Error)} errCallback The callback to invoke for error
* reporting.
*/
function checkForExtensionError(errCallback) {
if (typeof(chrome.extension.lastError) != 'undefined') {
var error = new Error(chrome.extension.lastError.message);
errCallback(error);
throw error;
}
}
/**
* Captures a screenshot of the visible tab.
*
* @param {function(string)} callback The callback to invoke with the base64
* encoded PNG.
* @param {function(!Error)} errCallback The callback to invoke for error
* reporting.
*/
function captureScreenshot(callback, errCallback) {
chrome.tabs.captureVisibleTab({format:'png'}, function(dataUrl) {
if (chrome.extension.lastError &&
chrome.extension.lastError.message.indexOf('permission') != -1) {
var error = new Error(chrome.extension.lastError.message);
error.code = 103; // kForbidden
errCallback(error);
return;
}
checkForExtensionError(errCallback);
var base64 = ';base64,';
callback(dataUrl.substr(dataUrl.indexOf(base64) + base64.length))
});
}
/**
* Launches an app with the specified id.
*
* @param {string} id The ID of the app to launch.
* @param {function()} callback Invoked when the launch event is complete.
* @param {function(!Error)} errCallback The callback to invoke for error
* reporting.
*/
function launchApp(id, callback, errCallback) {
chrome.management.launchApp(id, function() {
checkForExtensionError(errCallback);
callback();
});
}
MANIFEST:
{
"key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDr+Q7QFcTr4Wmn9sSICKWbxnYLhIM0ERbcapZCDmpAkiBUhOPt+KkYnTdUFl4Kx2xv02MwIowh36Fho9Dhqh7cPWGIPsLHUaJosO6t6oaHxQsMQS/K4MlnP5pNJykExo82DcajSXGV+mIQH3RslxL+XhtmIh2BQLwbizVG0bA+mwIDAQAB",
"name": "Chrome Automation Extension",
"version": "1",
"manifest_version": 2,
"description": "Exposes extension APIs for automating Chrome",
"background": {
"scripts": ["background.js"]
},
"permissions": [
"tabs", "management", "<all_urls>"
]
}
from ReCaptcha - Chrome Hidding Extensions
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