/* * This file is part of Privacy Badger * Copyright (C) 2018 Electronic Frontier Foundation * * Privacy Badger is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 3 as * published by the Free Software Foundation. * * Privacy Badger 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 Privacy Badger. If not, see . */ /** * Executes a script in the page's JavaScript context. * * @param {String} text The content of the script to insert. * @param {Object} data Data attributes to set on the inserted script tag. */ window.injectScript = function (text, data) { var parent = document.documentElement, script = document.createElement('script'); script.text = text; script.async = false; for (var key in data) { script.setAttribute('data-' + key.replace(/_/g, '-'), data[key]); } parent.insertBefore(script, parent.firstChild); parent.removeChild(script); }; function getFrameUrl() { let url = document.location.href, parentFrame = (document != window.top) && window.parent; while (parentFrame && url && !url.startsWith("http")) { try { url = parentFrame.document.location.href; } catch (ex) { // ignore 'Blocked a frame with origin "..." // from accessing a cross-origin frame.' exceptions } parentFrame = (parentFrame != window.top) && parentFrame.parent; } return url; } window.FRAME_URL = getFrameUrl();