知乎 / CSDN / 简书 外链跳转

知乎
CSDN
简书

Tempermonkey 代码：

// ==UserScript==
// @name         自动跳转 知乎、CSDN、简书 外链地址
// @namespace    https://yfun.top/
// @version      0.0.1
// @description  自动跳转 知乎、CSDN、简书 外链地址
// @author       YFun (@oCoke)
// @match        *://*/*
// @grant        none
// ==/UserScript==


(function() {

    /* Page Script: 获取页面 URL 中的请求参数 */
    function getParam(reqParam) {
        reqParam = reqParam.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
        const paraReg = new RegExp('[\\?&]' + reqParam + '=([^&#]*)');
        const results = paraReg.exec(window.location);
        return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
    }

    /* 知乎 & CSDN 地址跳转 */
    function redirectZhihu() {
        // URL: https://link.zhihu.com/?target=https%3A//yfun.top/
        window.location.href = getParam("target");
    }
    /* 简书地址跳转 */
    function redirectJianShu() {
        // URL: https://link.zhihu.com/?target=https%3A//yfun.top/
        window.location.href = getParam("url");
    }

    /* Page Script: 嵌入页面脚本 */
    if ((window.location.hostname == "link.zhihu.com" || window.location.hostname == "link.csdn.net") && window.location.pathname == '/') {
        redirectZhihu();
    }
    if (window.location.hostname == "www.jianshu.com" && window.location.pathname == '/go-wild') {
        redirectJianShu();
    }
})();