/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
/**
 * @hidden
 *
 * Returns true if the used browser is Safari.
 */
export declare const isSafari: (userAgent: any) => boolean;
/**
 * @hidden
 *
 * Returns true if the used browser is Firefox.
 */
export declare const isFirefox: (userAgent: any) => boolean;
/**
 * @hidden
 */
export declare const firefoxMaxHeight = 17895697;