Block Youtube Users

Prevent from seeing videos by certain users (from recommended, search, related channels...)

Versão de: 22/11/2016. Veja: a última versão.

Você precisará instalar uma extensão como Tampermonkey, Greasemonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Userscripts para instalar este script.

Você precisará instalar uma extensão como o Tampermonkey para instalar este script.

Você precisará instalar um gerenciador de scripts de usuário para instalar este script.

(Eu já tenho um gerenciador de scripts de usuário, me deixe instalá-lo!)

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

(Eu já possuo um gerenciador de estilos de usuário, me deixar fazer a instalação!)

// ==UserScript==
// @name         Block Youtube Users
// @author       Schegge
// @namespace    https://github.com/Schegge
// @description  Prevent from seeing videos by certain users (from recommended, search, related channels...)
// @version      2.1.9
// @match        *://www.youtube.com/*
// @exclude      *://www.youtube.com/embed/*
// @require      https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js
// @grant        GM_getValue
// @grant        GM_setValue
// @icon         data:image/png;base64,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
// ==/UserScript==

/*** DESCRIPTION
  →  the program is case-insensitive
  →  you can choose the symbol to split the usernames (default is a comma) ('*' not allowed) (max 1 character)
  →  put a * in front of a word for wildcard (only in the blacklist!), it will find the word no matter its position in the username (example: *vevo)
  →  it also hides videos from the playlists/mixes, but it doesn't prevent them from playing if the playlist is in autoplay (download another script that disables autoplay!)
  →  ☆ force a new search (in case of problems?)
  →  you can suspend temporarily the block (to reactivate it just click on the star/save or refresh the page)

  <!> please report any bugs
***/

(function($) {

    // get black/whitelist saved
    var sBL, sWL, sep, ytblacklist, ytwhitelist;
    function getValues() {
        sBL = GM_getValue('savedblocks', 'it is case-insensitive, split the usernames with a comma (default), put a * in front of a word for wildcard, it will find the word no matter its position in the username');
        sWL = GM_getValue('savedwhites', 'write here whitelisted usernames, if for example you blacklist *vevo, but you want to see IndilaVEVO');
        sep = GM_getValue('sep', ',');
        ytblacklist = sBL.split(sep);
        ytwhitelist = sWL.split(sep);
    }
    getValues();

    // where the usernames are
    var uClasses = ['.g-hovercard', '.branded-page-related-channels-list .yt-uix-tile-link', '.branded-page-module-title-text', '.video-uploader-byline'];

    // elements for user input
    var margintop = $('#yt-masthead-container').height() + parseInt($('#yt-masthead-container').css('padding-top')) + parseInt($('#yt-masthead-container').css('padding-bottom'));

    $('head').append('<style> ' +
                     '#yt-blacklist { cursor: pointer; margin-right: 2px; font-size: 22px; vertical-align: middle; } ' +
                     '#yt-blacklist-research { cursor: pointer; font-size: 12px; vertical-align: top; margin-right: 5px; } ' +
                     '#yt-blacklist-options { width: 500px; display: flex; flex-flow: row wrap; align-items: baseline; position: fixed; right: 70px; top:' + margintop + 'px; padding: 0 20px 15px; background-color: #fff; box-shadow: 0 1px 1px 0 rgba(0,0,0,.1); border: 1px solid #e8e8e8; border-top: 0; z-index: 9999999999; } ' +
                     '#yt-blacklist-options div { box-sizing: border-box; padding: 5px; } ' +
                     '#yt-blacklist-options .textarea div { width: 100%; text-align: center; font-weight: 500; } ' +
                     '#yt-blacklist-options .textarea textarea { resize: vertical; width: 100%; padding: 4px; border: 2px solid rgba(0,0,0,.13); box-sizing: border-box; } ' +
                     '#yt-blacklist-options .textarea.wl { width: 45%; } ' +
                     '#yt-blacklist-options .textarea.bl { width: 55%; } ' +
                     '#saveblacklist { cursor: pointer; color: #cc181e; text-shadow: 1px 1px 1px rgba(0, 0, 0, .25); border-radius: 2px; } ' +
                     '.yt-blacklist-sep { width: 50%; font-size: 9px; color: rgba(0,0,0,.5); } ' +
                     '#sep-symbol { width: 10px; background: #fff; border: 1px dotted rgba(0,0,0,.13); padding: 0 2px; color: #000; } ' +
                     '#yt-blacklist-suspend { width: 50%; cursor: pointer; font-size: 70%; color: rgba(0,0,0,.5); text-align: right; } ' +
                     '</style>');

    $('<div style="display: inline-block; position: relative; height: 28px"><span id="yt-blacklist">B</span><span id="yt-blacklist-research">&#9734;</span></div>').insertAfter('#upload-btn');

    $('body').append('<div id="yt-blacklist-options" style="display: none">' +
                     '<div style="width: 100%; text-align: right"><span id="saveblacklist">save</span></div>' +
                     '<div class="textarea wl"><div>Whitelist</div><textarea rows="4" id="whitelist-words">' + sWL + '</textarea></div>' +
                     '<div class="textarea bl"><div>Blacklist</div><textarea rows="4" id="blacklist-words">' + sBL + '</textarea></div>' +
                     '<div class="yt-blacklist-sep">separator: <input id="sep-symbol" type="text" value="' + sep + '" maxlength="1" /></div>' +
                     '<div id="yt-blacklist-suspend">suspend block</div>' +
                     '</div>');

    // check if a username is whitelisted
    function ifWhite(u) {
        var whitelisted = false;
        for(var z = 0; z < ytwhitelist.length; z++) {
            var w = ytwhitelist[z].trim().toLowerCase();
            if (w.length && u == w) {
                whitelisted = true;
            }
        }
        return whitelisted;
    }

    // check if a username is blacklisted
    function ifMatch(u) {
        var match = false;
        if (!ifWhite(u)) { // if the username isn't whitelisted
            for (var j = 0; j < ytblacklist.length; j++) {
                var b = ytblacklist[j].trim().toLowerCase();
                if (b.charAt(0) == '*') { // wildcards
                    var part = b.split('*'),
                        item = part[1];
                    if (item.length && u.indexOf(item) !== -1) {
                        match = true;
                    }
                } else { // exact match
                    if (b.length && u == b) {
                        match = true;
                    }
                }
            }
        }
        return match;
    }

    // delete blacklisted
    function suspend(t) {
        $(t).each(function() {
            if ($(this).parents(".li-is-black").length) {
                $(this).parents(".li-is-black").removeClass("li-is-black").show();
            } else if ($(this).parents(".tr-is-black").length) {
                $(this).parents(".tr-is-black").removeClass("tr-is-black").show();
            }
        });
    }

    // do the thing
    function findMatch(s) {
        $(s).each(function() {
            var username = $(this).text().trim().toLowerCase();
            if (!username) return 'continue';

            if (ifMatch(username)) { // if the username is blacklisted
                if ($(this).parents("tr.pl-video").length) { // PLAYLIST (not the 'dark' ones)
                    if (!$(this).parents(".tr-is-black").length) {
                        $(this).closest("tr").addClass("tr-is-black").hide();
                    }
                } else { // SEARCH, RECOMMENDED, etc...
                    if (!$(this).parents(".li-is-black").length) {
                        $(this).closest("li").addClass("li-is-black").hide();
                    }
                }                
            } else { // if a previous black/whitelist word is deleted/added
                suspend(this);
            }
        });
    }

    // the final search function
    function search() {
        var url = window.location.href;
        // playlist?list=WL = Watch Later | != feed/t... = History, Subscriptions
        if (!/.*youtube\.com\/(playlist\?list=WL|feed\/[^t]\w+)/.test(url)) {
            for (var i = 0; i < uClasses.length; i++) {
                findMatch(uClasses[i]);
            }
        }
    }

    // search when youtube is first opened
    search();

    // open and close options
    $('#yt-blacklist').on('click', function() {
        $('#yt-blacklist-options').slideToggle();
    });

    // save blacklist changes and research
    $saved = $('<span style="margin-right: 7px; font-size: 80%">saved and searched again</span>');
    $error = $('<span style="margin-right: 7px; font-size: 80%; color: red">ERROR! * NOT ALLOWED AS SEPARATOR</span>');
    $('#saveblacklist').on('click', function() {
        if ($('#sep-symbol').val() == '*') {
            $(this).before($error);
            setTimeout(function() { $error.remove(); }, 4000);
        } else {
            GM_setValue('savedblocks', $('#blacklist-words').val());
            GM_setValue('savedwhites', $('#whitelist-words').val());
            GM_setValue('sep', $('#sep-symbol').val());
            getValues();
            search();
            $(this).before($saved);
            setTimeout(function() { $saved.remove(); }, 2000);
        }
    });

    // research and suspend
    $('#yt-blacklist-research').on('click', search);
    $('#yt-blacklist-suspend').on('click', function() {
        for (var i = 0; i < uClasses.length; i++) {
            $(uClasses[i]).each(function() {
                suspend(this);
            });
        }
    });

    // research after every change in #content
    var target = document.querySelector('#content');
    var config = { attributes: false, childList: true, characterData: false, subtree: true };
    var observer = new MutationObserver(function(mutations) { search(); });

    try { observer.observe(target, config); } catch (e) {}

})(jQuery);