Block Clipboard Writing

Disable clipboard writing function to prevent moss.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Block Clipboard Writing
// @name:zh-CN  禁止写入剪贴板
// @description Disable clipboard writing function to prevent moss.
// @description:zh-CN 禁用写入剪贴板功能,防治牛皮藓。
// @namespace   https://greasyfork.org/users/197529
// @version     0.0.1
// @author      kkocdko
// @license     Unlicense
// @match       *://*/*
// @run-at      document-start
// ==/UserScript==
"use strict";

// Pay attention to the order! Based on compatibility.
document.execCommand = () => {};
navigator.clipboard.writeText = () => {};
navigator.clipboard.write = () => {};