UnselectedTabHoverParent.sys.mjs

Enable keyboard shortcuts

/* 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/. */

export class UnselectedTabHoverParent extends JSWindowActorParent {

  receiveMessage(message) {

    const topBrowsingContext = this.manager.browsingContext.top;

    const browser = topBrowsingContext.embedderElement;

    if (!browser) {

      return;

    browser.shouldHandleUnselectedTabHover = message.data.enable;