tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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bug1902379-adl.edu.tw-hide-unsupported-popup.js (1014B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 /**
      8 * Bug 1902379 - UA spoof for adl.edu.tw
      9 *
     10 * This site is checking for Chrome in navigator.userAgent and vendor, so let's spoof those.
     11 */
     12 
     13 /* globals exportFunction, UAHelpers */
     14 
     15 console.info(
     16  "navigator.userAgent and navigator.platform are being shimmed for compatibility reasons. https://bugzilla.mozilla.org/show_bug.cgi?id=1902379 for details."
     17 );
     18 
     19 const CHROME_UA = UAHelpers.addChrome();
     20 
     21 const nav = Object.getPrototypeOf(navigator.wrappedJSObject);
     22 
     23 const ua = Object.getOwnPropertyDescriptor(nav, "userAgent");
     24 ua.get = exportFunction(() => CHROME_UA, window);
     25 Object.defineProperty(nav, "userAgent", ua);
     26 
     27 const vendor = Object.getOwnPropertyDescriptor(nav, "vendor");
     28 vendor.get = exportFunction(() => "Google Inc.", window);
     29 Object.defineProperty(nav, "vendor", vendor);