Rickblock (WORKING VERSION)

The (WORKING) Rickroll blocker Shout out to whatismyname for the code I just edited it so that it blocks the rickroll'd link instead

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

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 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 Rickblock (WORKING VERSION)
// @include *
// @description The (WORKING) Rickroll blocker Shout out to whatismyname for the code I just edited it so that it blocks the rickroll'd link instead
// @run-at document-end
// @version 1.1
// @namespace 
// @grant none
// ==/UserScript==
var links = document.getElementsByTagName("a");
for (var i = 0; i < links.length; i++) {
    var linkto = links[i].getAttribute("href");
    var isrickroll = false;
    if (linkto)
       var isrickroll = (linkto.indexOf("oHg5SJYRHA0") !== -1);
    if (isrickroll) {
        links[i].innerHTML = "(They tried to rickroll you)";
        links[i].setAttribute("href", "#");
    }
}