General URL Cleaner

Cleans URL's from various popular sites.

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Necesitará instalar una extensión como Tampermonkey para instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @run-at      document-start
// @name        General URL Cleaner
// @namespace   https://greasyfork.org/en/scripts/10096-general-url-cleaner
// @description Cleans URL's from various popular sites.
// @include     https://www.newegg.com/*
// @include     https://www.newegg.ca/*
// @include     https://www.bing.com/*
// @include     https://www.youtube.com/*
// @include     https://www.imdb.com/*
// @include     https://www.facebook.com/*
// @include     https://disqus.com/embed/comments/*
// @include     /^https://(www|smile)\.amazon(\.com?)?\.\w{2,3}/.*$/
// @include     /^https?://\w+\.google(\.com?)?\.\w{2,3}/.*$/
// @include     /^https://[\w.]+\.ebay(desc)?(\.com?)?\.\w{2,3}/.*$/
// @include     /^https://[\w\d.]*twitter.com/.*$/
// @include     /^https?://(www\.)?staticice\.com\.au/.*$/
// @exclude     https://apis.google.com/*
// @exclude     https://accounts.google.com/*
// @exclude     https://support.google.com/*
// @exclude     https://www.google.com/recaptcha/*
// @exclude     https://hangouts.google.com/webchat/*
// @version     3.3
// @license     GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html
// ==/UserScript==

/*
 * Vars
 */

var ebay = /\.ebay(desc)?(\.com?)?\.\w{2,3}$/;
var google = /\.google\.com?(\.\w{2,3})?$/;
var amazon = /^(www|smile)\.amazon?\.com?(\.\w{2,3})?$/;
var amazonAd = /\.amazon-adsystem\.com?(\.\w{2,3})?$/;

var utmParams = /&utm_[^&]+/g;
var neweggParams = /&(cm_sp|icid|ignorebbr)=[^&#]*/g;
var imdbParams = /&(p\w_rd_\w+|ref_)=[^&#]*/g;
var bingParams = /&(go|qs|form|FORM|filt|pq|s[cpk]|qpvt|cvid)=[^&#]*/g;
var youtubeParams = /&(feature|src_vid|annotation_id|[gh]l)=[^&#]*/g;
var ebayParams = /&(_(o?sacat|odkw|from|trksid|trkparms)|frcectupt|rt|epid|amp;[^=]+)=[^&#]*/g;
var amazonParams = /&(url|ie|th|psc|p\w_rd_\w\w?|bbn|rw_html_to_wsrp|ref_?|_encoding|refRID)=[^&#]*/g;
var googleParams = /&(sa(fe)?|ved|source(id)?|s?ei|tab|tbo|h[ls]|authuser|n?um|ie|aqs|as_qdr|bav|bi[wh]|bs|bvm|cad|channel|complete|cp|s?client|d[pc]r|e(ch|msg|s_sm)|g(fe|ws)_rd|gpsrc|noj|btnG|o[eq]|p(si|bx|f|q)|rct|rlz|site|spell|tbas|usg|xhr|gs_\w+)=[^&#]*/g;

var youtubeRedir = /[?&]q=([^&]+)/;
var genericRedir1 = /[?&](new|img)?u(rl)?=([^&]+)/i;
var genericRedir2 = /[?&]\w*url=([^&]+)/i;

let currHost = location.host;
let currPath = location.pathname;
let currSearch = location.search;

/*
 * Main
 */

if (currHost === 'www.bing.com') {
    cleanCurrParams(bingParams);
    cleanLinks(parserAll);
    return;
}

if (currHost === 'www.youtube.com') {
    if (currPath === '/redirect')
        cleanRedir(location, youtureRedir);

    if (currPath === '/watch')
        cleanCurrParams(youtubeParams);

    cleanLinks(parserYoutube);
    return;
}

if (currHost.endsWith('.newegg.com') || currHost.endsWith('.newegg.ca')) {
    cleanCurrParams(neweggParams);
    cleanLinks(parserNewegg);
    return;
}

if (currHost === 'www.imdb.com') {
    cleanCurrParams(imdbParams);
    cleanLinks(parserIMDB);
    onhashchange = deleteHash();
    return;
}

if (google.test(currHost)) {
    if (currPath === '/url' || currPath === '/imgres')
        cleanRedir(location, googleParams);

    if (!currSearch && !/[&#]q=/.test(location.hash))
        return;

    cleanCurrParams(googleParams);
    changeState(googleInstant);

    if (currSearch.includes('tbm=isch'))
        cleanLinksAlways(parserGoogleImages);
    else
        cleanLinks(parserGoogle);

    return;
}

if (ebay.test(currHost)) {
    if (currPath.includes('/itm/')) {
        let item = currPath.match(/\/\d{12}/);
        let origList = currSearch.replace(/\?.*&?(orig_cvip=[^&]+).*/, '?$1');
        setCurrUrl('/itm' + item + origList + location.hash);
    }
    else if (currPath.startsWith('/p/')) {
        if (currSearch.includes('iid='))
            setCurrUrl('/itm/' + currSearch.match(/[?&]iid=(\d{12})/).pop());

        else
            setCurrUrl(currPath);
    }

    cleanCurrParams(ebayParams);
    cleanLinks(parserEbay);
    onhashchange = deleteHash;
    return;
}

if (amazon.test(currHost)) {
    let item = location.pathname.match(/\/[A-Z\d]{10}(?=\/|$)/);
    if (currPath.includes('/dp/'))
        setCurrUrl('/dp' + item);

    else if (currPath.includes('/gp/product'))
        setCurrUrl('/gp/product' + item);

    else if (currSearch)
        cleanCurrParams(amazonParams);;

    cleanLinks(parserAmazon);
    onhashchange = deleteHash;
    return;
}

if (currHost.endsWith('staticice.com.au')) {
    cleanLinks(parserStaticice);
    return;
}

if (currHost=='twitter.com') {
    cleanLinks(parserTwitter);
    return;
}

if(currHost=='www.facebook.com') {
    cleanLinks(parserFacebook);
    return;
}

if (currHost=='disqus.com') {
    cleanLinks(parserDisqus);
    return;
}

/*
 * Boilerplate functions
 */

function setCurrUrl(url) {
    history.replaceState(null, null, url);
}

function cleanCurrParams(params) {
    let search = location.search.replace('?','?&').replace(params,'').replace('&','').replace(/\?$/,'');
    if (search.length<2)
        setCurrUrl(location.pathname);
    else
        setCurrUrl(search);
}

function deleteHash() {
    history.replaceState(null, null, ' ');
}

function observe(func) {
    new MutationObserver(func).observe(document, {childList:true, subtree:true});
}

// Clean links once, mark as cleaned, then ignore them
function cleanLinks(linkParser) {
    observe(function() {
        for (let a of document.links) {
            if (a.cleaned) 
                continue;

            if (a.protocol && a.protocol.startsWith('http'))
                linkParser(a);

            a.cleaned = 1;
        }
    });
}

// Always clean links
function cleanLinksAlways(linkParser) {
    observe(function() {
        for (let a of document.links)
            if (a.protocol && a.protocol.startsWith('http'))
                linkParser(a);
    });
}

function googleInstant(url) {
    let parts = url.split('#');
    if (parts.length !== 2)
        return url;

    let hash = parts[1];
    if (hash === 'imgrc=_')
        return ' ';

    if (/(^|&)q=/.test(hash))
        return '?' + hash;

    return '#' + hash;
}

// Intercept & modify url passed into history.replaceState/pushState
function changeState(mod) {
    history.realPushState = history.pushState;
    history.realReplaceState = history.replaceState;

    history.pushState = function() {
        history.realPushState(null, null, mod(arguments[2]));
    };

    history.replaceState = function() {
        history.realReplaceState(null, null, mod(arguments[2]));
    };
}

/*
 * Link parsing functions
 */

function parserAll(a) {
    let host = a.host;
    let path = a.pathname;

    if (google.test(host)) {
        if (path === '/imgres' || path === '/url')
            cleanRedir(a,genericRedir1);

        else
            cleanParams(a,googleParams);

        return;
    }

    if (host === 'www.youtube.com') {
        if (path === '/watch')
            cleanParams(a,youtubeParams);

        else if (path === '/redirect')
            cleanRedir(a,youtubeRedir);
    }

    if (a.host.endsWith('.bing.com'))
        cleanParams(a,bingParams);

    parserAmazon(a);
    parserEbay(a);
    parserNewegg(a);
    parserIMDB(a);
    cleanParams(a,utmParams);
}

function parserGoogle(a) {
    a.removeAttribute('onmousedown');
    parserAll(a);
}

function parserGoogleImages(a) {
    let jsaction = a.getAttribute('jsaction');
    if (jsaction && jsaction.includes('down:irc.rl'))
        a.removeAttribute('jsaction');

    a.removeAttribute('onmousedown');
    parserAll(a);
}

function parserYoutube(a) {
    parserAll(a);
    let text = a.innerText;
    let href = a.href;
    if (text === href || text.endsWith('...') && href.startsWith(text.slice(0,-3)))
        a.innerText = href;
}

function parserAmazon(a) {
    if (amazonAd.test(a.host))
        a.href = 'https:' + a.pathname.split('/https:').pop() + a.search;

    if (!amazon.test(a.host)) 
        return;

    if (a.pathname.includes('/picassoRedirect'))
        cleanRedir(a,genericRedir1);

    if (a.pathname.includes('/dp/')) {
        a.pathname = '/dp' + a.pathname.match(/\/[A-Z\d]{10}(?=\/|$)/);
        a.search = '';
    }

    else if (a.pathname.includes('/gp/product')) {
        a.pathname = '/gp/product' + a.pathname.match(/\/[A-Z\d]{10}(?=\/|$)/);
        a.search = '';
    }

    else if (a.pathname.includes('/ref='))
        a.pathname = a.pathname.replace(/\/ref=[^\/]+/,'');

    cleanParams(a,amazonParams);
}

function parserEbay(a) {
    if (!ebay.test(a.host))
        return;

    if (a.pathname.includes('/itm/')) {
        a.pathname = '/itm' + a.pathname.match(/\/\d{12}/);
        a.search = '';
    }

    else if (a.pathname.startsWith('/p/') && a.search.includes('iid=')) {
        a.pathname = '/itm/' + a.search.match(/[?&]iid=(\d{12})/).pop();
        a.search = '';
    }

    else if (a.host.startsWith('pulsar.')) {
        a.pathname = '/itm/' + a.search.match(/%7B%22mecs%22%3A%22(\d{12})/).pop();
        a.host = location.host;
        a.search = '';
    }

    cleanParams(a,ebayParams);
    a.removeAttribute('data-navsrc-tracking');
    if (a.hash && a.pathname===location.pathname)
        a.href = a.hash;
}

function parserNewegg(a) {
    if (!a.host.endsWith('.newegg.com') && !a.host.endsWith('.newegg.ca'))
        return;

    if (!a.pathname.includes('/marketplace/'))
        cleanParams(a,neweggParams);
}

function parserIMDB(a) {
    if (a.host === 'www.imdb.com')
        cleanParams(a,imdbParams);
}

function parserTwitter(a) {
    if (a.host !== 't.co')
        return;

    let fake = 't.co' + a.pathname;
    let real = a.getAttribute('data-expanded-url');
    if (real) {
        a.href = real;
        a.removeAttribute('data-expanded-url');
        sessionStorage.setItem(fake, real);
        return;
    }

    if (!a.classList.contains('TwitterCard-container'))
        return;

    real = sessionStorage.getItem(fake);
    if (real)
        a.href = real;
}

function parserFacebook(a) {
    let onclick = a.getAttribute('onclick');
    if (!onclick || !onclick.startsWith('LinkshimAsyncLink'))
        return;

    if (a.host !== 'l.facebook.com')
        return;

    cleanRedir(a,genericRedir1);
    a.removeAttribute('onclick');
    a.removeAttribute('onmouseover');
}

function parserDisqus(a) {
    if (a.host === 'disq.us' && a.pathname === '/url')
        cleanRedir(a,genericRedir1);

    parserAll(a);
}

function parserStaticice(a) {
    if (a.host.endsWith('staticice.com.au')) {
        if (a.pathname.startsWith('/cgi-bin/www.'))
            a.href = 'http://'+a.pathname.slice(9);

        else if (a.pathname !== '/cgi-bin/redirect.cgi')
            return;

        cleanRedir(a,genericRedir1);
    }

    if (a.host === 'www.clixgalore.com' && a.pathname === '/PSale.aspx')
        cleanRedir(a,genericRedir2);

    if (a.host === 't.dgm-au.com' || a.host === 'www.kqzyfj.com')
        cleanRedir(a,genericRedir1);

    if (a.host === 't.cfjump.com')
        parserStaticiceTCF(a);

    cleanParams(a,utmParams);
}

function parserStaticiceTCF(a) {
    if (a.search) {
        cleanRedir(a, genericRedir1);
        return;
    }

    if (a.innerText.startsWith('$'))
        return;

    let siteText = a.parentNode;
    let itemLink = siteText.parentNode.parentNode.firstChild.firstChild;
    if (itemLink.host !== 't.cfjump.com') {
        a.href = itemLink.origin;
        return;
    }

    let origin = 'https://' + siteText.innerText.split(/ +\| +/)[1];
    let itemPath = itemLink.pathname.match(/^\/t\/\d+\/\d+(\/.+)/).pop()
    a.href = origin;
    itemLink.href = origin + itemPath;
}

/*
 * URL string functions
 */

function cleanRedir(a, param) {
    a.href = decodeURIComponent(a.search.match(param).pop());
}

function cleanParams(a, params) {
    if (a.search)
        a.search = a.search.replace('?','?&').replace(params,'').replace('&','').replace(/\?$/,'');

    if (a.hash)
        a.hash = a.hash.replace('#','#&').replace(params,'').replace('&','').replace(/#$/,'');
}