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hydrilla-fixes-bundle / src / grammarly-com-fix / grammarly-fix.js @ f938b039

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/**
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 * SPDX-License-Identifier: LicenseRef-GPL-3.0-or-later-WITH-js-exceptions
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 *
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 * Allow dismissing the prompt to download Grammarly and display images.
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 *
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 * Copyright (C) 2022 Jacob K
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * As additional permission under GNU GPL version 3 section 7, you
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 * may distribute forms of that code without the copy of the GNU
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 * GPL normally required by section 4, provided you include this
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 * license notice and, in case of non-source distribution, a URL
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 * through which recipients can access the Corresponding Source.
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 * If you modify file(s) with this exception, you may extend this
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 * exception to your version of the file(s), but you are not
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 * obligated to do so. If you do not wish to do so, delete this
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 * exception statement from your version.
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 *
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 * As a special exception to the GPL, any HTML file which merely
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 * makes function calls to this code, and for that purpose
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 * includes it by reference shall be deemed a separate work for
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 * copyright law purposes. If you modify this code, you may extend
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 * this exception to your version of the code, but you are not
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 * obligated to do so. If you do not wish to do so, delete this
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 * exception statement from your version.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
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 */
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/* Use with:https://www.grammarly.com/*** */
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/* add event listener to class "_124ZW-close" to delete class "_1X8pZ-overlay"
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   in order to make it possible to decline to install Grammarly (You cannot
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   click "Get Grammarly", but why would you want to do that?) */
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if (document.getElementsByClassName("_124ZW-close")[0]) { // The popup doesn't always appear
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    document.getElementsByClassName("_124ZW-close")[0]
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	.addEventListener("click", function() {
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	    document.getElementsByClassName("_1X8pZ-overlay")[0].remove();
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	});
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} /* The class names seem like something that could change often, but they
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     haven't changed in over a month (2022-04-15 to 2022-05-21). */
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// make it so images display (except for tracking pixels)
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[...document.getElementsByTagName("img")].forEach(function(element){
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    const data_src = element.getAttribute("data-src");
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    if (data_src === null || element.hasAttribute("src"))
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	return;
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    try {
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	if (new URL(data_src).host.endsWith("pixel.newscred.com")) {
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	    element.remove();
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	    return;
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	}
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    } catch(e) {
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	console.error(e);
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    }
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    element.src = data_src;
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});
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