Listens for postMessage events on chat.deepseek.com and logs them
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// ==UserScript==
// @name DeepSeek Native Setter Injector
// @description Listens for postMessage events on chat.deepseek.com and logs them
// @match https://chat.deepseek.com/*
// @version 0.0.1.20250511171727
// @namespace https://greasyfork.org/users/1435046
// ==/UserScript==
(function() {
'use strict';
// Cache the native setter for HTMLTextAreaElement.value
const valueSetter = Object.getOwnPropertyDescriptor(
HTMLTextAreaElement.prototype, 'value'
).set;
window.addEventListener('message', event => {
const message = event.data;
const ta = document.getElementById('chat-input');
if (!ta) return;
// 1. Update both DOM and React state without shifting focus
valueSetter.call(ta, message);
// 2. Notify React/Vue/etc. of the change
ta.dispatchEvent(new InputEvent('input', { bubbles: true }));
});
})();