Anti-RickRoll

Inserts a small picture of Rick Astley's face next to links to 'Never Gonna Give You Up' (currently set up for tumblr only).

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        Anti-RickRoll
// @namespace   antirickroll
// @description Inserts a small picture of Rick Astley's face next to links to 'Never Gonna Give You Up' (currently set up for tumblr only).
// @include     http*://*.tumblr.com/*
// @version     1.1
// @grant       none
// ==/UserScript==

var urls = ['https://www.youtube.com/watch?v=oHg5SJYRHA0', 'http://www.youtube.com/watch?v=oHg5SJYRHA0', 'https://www.youtube.com/watch?v=dQw4w9WgXcQ', 'http://www.youtube.com/watch?v=dQw4w9WgXcQ']

waitForKeyElements ("div.post_container", placeTheFace);

// This runs for every post container as they load.
function placeTheFace(jNode){  
  var links = jNode.find('a');
  for (i=0; i<links.length; i++){
    if(isRickRoll(links[i].href)){
      links[i].innerHTML = links[i].innerHTML + "<img src='http://www.lpassociation.com/forums/smilies/rick.png' alt='This link is a rick roll' style='width: 13px; display:inline;'>";
    }
  }  
}

function isRickRoll(url){
  for (var u in urls){
     if(urls[u] == url){
       return true;
     }
  }    
  return false;
}