/**
 * Arguments for opening an extension.
 */
type OpenExtension = {
    /**
     * The unique identifier of the extension to open.
     *
     * @example 'com.panic.Playdate'
     */
    id: string;
};
/**
 * Open a specified extension in Nova’s Extension Library.
 *
 * @param payload Arguments for opening an extension.
 * @returns Nova open extension URL.
 * @example
 * openExtension({
 *   id: 'com.panic.Playdate',
 * })
 * // => 'nova://extension?id=com.panic.Playdate'
 * @link https://help.nova.app/projects/url-schema/#extension
 */
export declare function openExtension(payload: OpenExtension): string;
export {};