content.js

/*
 * NoScript Commons Library
 * Reusable building blocks for cross-browser security/privacy WebExtensions.
 * Copyright (C) 2020-2024 Giorgio Maone <https://maone.net>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

// depends on /nscl/content/Worlds.js

console.log("NoScript Commons Library content script", Date.now(), document.readyState, document.documentElement.outerHTML);

Worlds.connect("content", {
  onConnect: port => {
    console.log("Isolated content.js sent 'ping', content.main.js returns",
      port.postMessage("ping"));
  },
  onMessage: m => {
    console.log("Isolated content.js got message", m);
    if (m === "ping") return "pong";
  },
});