Random Link Follower

This userscript follows random links after a specified delay (Variable delaySeconds). It is intended to be used in conjunction with my Internet Archive Saver script (But keep in mind: Internet Archive will maybe ban your IP if you save too much pages in little time). However, it can also be used for fun, to see where the links take you.

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Random Link Follower
// @description  This userscript follows random links after a specified delay (Variable delaySeconds). It is intended to be used in conjunction with my Internet Archive Saver script (But keep in mind: Internet Archive will maybe ban your IP if you save too much pages in little time). However, it can also be used for fun, to see where the links take you.
// @namespace    https://greasyfork.org/de/users/160920-flo-pinguin
// @author       FloPinguin
// @icon         https://i.ibb.co/gth30Hk/random-1294119.png
// @version      1.0
// @match        *://*/*
// @grant        GM_xmlhttpRequest
// @connect      *
// ==/UserScript==
 
var delaySeconds = 15;
 
setTimeout(function(){
    openLink(document.querySelectorAll("a[href]"));
}, delaySeconds * 1000);
 
setTimeout(function(){
    window.history.back();
}, delaySeconds * 3 * 1000);
 
function openLink(linkElements){
    if (linkElements.length) {
        var linkElement = linkElements[getRandomInt(0, linkElements.length - 1)];
        var link = linkElement.getAttribute('href');
 
        if (link != "" && !link.includes("#") && !link.includes(".xml")){
            GM_xmlhttpRequest({
                method: 'GET',
                url: link,
                onload: function(data){
                    if (data.status == 200 && data.responseText.includes('<a') && data.responseText.includes(' href')){
                        console.log("Suitable link found! Redirection to " + link);
                        location.href = link;
                    }else{
                        console.log(link + " doesn't fit the requirements. Looking for a better link...");
                        openLink(linkElements);
                    }
                },
                onerror: function(){
                    console.log("Failed to load " + link + ". Looking for another link...");
                    openLink(linkElements);
                }
            });
        }else{
            console.log("Link " + link + " is invalid. Looking for another one...");
            openLink(linkElements);
        }
    }else{
        console.error("Random Link Follower: No link found!");
        window.history.back();
    }
}
 
function getRandomInt(min, max){
    return Math.floor(Math.random() * (max - min + 1)) + min;
}