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网页护眼壁纸

为网页增加一个好看、护眼的壁纸

// ==UserScript==
// @name         网页护眼壁纸
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  为网页增加一个好看、护眼的壁纸
// @author       吉王义昊
// @match        https://*/*
// @match        http://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
    var huyanbeijinguserjsbyjwyh=document.createElement("div");
    huyanbeijinguserjsbyjwyh.style="z-index: -999;position: fixed;transform: translate(-4%,-4%);background-position: 50%;transition-property: background-image,background-color;filter: blur(20px);height: calc(100% + 80px);width: calc(100% + 80px);background-image: url(https://ufile.ahgygl.com/userjs/huyanuserjsbyjwyh/green.jpg);";
    document.body.insertBefore(huyanbeijinguserjsbyjwyh,document.body.firstChild);
})();