This userscript improves the Snapchat web experience by disabling screenshot prevention features which don't prevent screenshots but do actively harm the usability.
目前为
// ==UserScript==
// @name Unbreak Snapchat web. Disable focus tracking and screenshot prevention
// @namespace http://tampermonkey.net/
// @version 0.1
// @description This userscript improves the Snapchat web experience by disabling screenshot prevention features which don't prevent screenshots but do actively harm the usability.
// @author @varenc
// @match https://web.snapchat.com/*
// @icon http://snapchat.com/favicon.ico
// @license MIT
// @run-at document-idle
// @grant none
// ==/UserScript==
(function() {
'use strict';
function __unblockControlKeyEvents() {
const modifyKeys = ["Control", "Meta", "Alt","Shift"];
// snapchat tries to disable console.log.. how mean. So we copy the real Console object from a new iframe
const iframe = document.createElement("iframe");
iframe.style.display = "none";
document.body.appendChild(iframe);
const nativeConsole = iframe.contentWindow.console;
window.console=nativeConsole;
for (var i = 0; i < arguments.length; i++) {
var event_type = arguments[i];
document.addEventListener(
arguments[i],
function (e) {
// console.log(`${event_type}[${i}]=`, e.key);
if (modifyKeys.includes(e.key)) {
e.preventDefault();
e.stopPropagation();
// e.stopImmediatePropagation();
console.log(`'${event_type}' event for '${e.key}' received and prevented:`, e);
e.stopImmediatePropagation();
}
},
true
);
}
}
__unblockControlKeyEvents("keydown", "keyup", "keypress");
// Run a few extra times to ensure our event listeners take priority.
setTimeout( () => __unblockControlKeyEvents("keydown", "keyup", "keypress"), 1000);
setTimeout( () => __unblockControlKeyEvents("keydown", "keyup", "keypress"), 5000);
setTimeout( () => __unblockControlKeyEvents("keydown", "keyup", "keypress"), 10000);
document.hasFocus = function (){ return true }
})();