AntiRickroll

Removes the page when you're trying to access a Rickroll page.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

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

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         AntiRickroll
// @namespace    https://github.com/charlie-moomoo
// @version      0.2
// @description  Removes the page when you're trying to access a Rickroll page.
// @author       CharlieMoomoo
// @match        *://blogs.mtdv.me/*
// @match        *://r.mtdv.me/*
// @match        *://*.youtube.com/*
// @icon         https://static.wikia.nocookie.net/youtube/images/c/ce/RickRollButWithADifferentLink.jpg/revision/latest?cb=20201023192005
// @grant        window.onurlchange
// @license      MIT
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';
    const run = ()=>{
        if (location.host.match(/.*\.youtube\.com/gm)){
            const rickrolls = ['dQw4w9WgXcQ','AACOcpA8i-U','j8PxqgliIno','bIwVIx5pp88','HnfkEVtetuE','QB7ACr7pUuE','mrThFRR3n8A','MCjlo7PtXMQ','a6pbjksYUHY','ll-mQPDCn-U','iik25wqIuFo','dRV6NaciZVk','LWErcuHm_C4','j7gKwxRe7MQ'];
            if (!rickrolls.includes(location.href.split('?v=')[1])) return;
        }
        document.write('Rickroll detected!<br><br>Rickroll removal powered by AntiRickroll');
        document.title = 'Rickroll detected';
        window.stop();
    }
    run()
    window.addEventListener("urlchange",run);
})();