facebook-nevim.user.js

// ==UserScript==
// @name          	Facebook? Nevim!
// @description     Facebook? Nevim!
//
// @author			Lukas Novy <lukas.novy@pirati.cz>
// @namespace       http://github.com/krtek-net
//
// @license         GPLv3 - http://www.gnu.org/licenses/gpl-3.0.txt
// @copyright       Copyright (C) 2015, by Lukas Novy <lukas.novy@pirati.cz>
//
// @include         *://*/*
// @match	    *://*/*
//
// @require         http://code.jquery.com/jquery-1.8.0.min.js
//
// @version         1.0
//
// @run-at			document-end
// @unwrap
// ==/UserScript==

/**
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

(function() {
    function nevim() {
        $("*:contains('To se mi líbí')").each(function() {
            if ($(this).children().length)
                return;
            if ($(this).text() == 'To se mi líbí')
                $(this).text("Nevím!");
        });

        $("*:contains('Like')").each(function() {
            if ($(this).children().length)
                return;
            if ($(this).text() == 'Like')
                $(this).text("Nevím!");
        });

        $("*:contains('Už se mi to nelíbí')").each(function() {
            if ($(this).children().length)
                return;
            if ($(this).text() == 'Už se mi to nelíbí')
                $(this).text("Už vím!");
        });

        $("*:contains('Unlike')").each(function() {
            if ($(this).children().length)
                return;
            if ($(this).text() == 'Unlike')
                $(this).text("Už vím!");
        });

    }
    $(document).ajaxStop(function() {
        nevim();
    });
    nevim();
    setInterval(nevim, 1000);
})();