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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/**
* Bug 2011862 - ZenPilot Copilot chatbot does not appear on web.tax1099.com on Firefox.
*
* The chatbot frame expects MozAppearance to be defined on Firefox, otherwise it does not appear.
*/
if (
!(window.CSSStyleProperties ?? window.CSS2Properties).prototype.MozAppearance
) {
console.info(
"style.MozAppearance is being shimmed for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=2011862 for details."
);
const proto = (window.CSSStyleProperties ?? window.CSS2Properties).prototype;
Object.defineProperty(proto, "MozAppearance", {
configurable: true,
enumerable: true,
get: () => "",
set() {},
});
}