webext-alert/index.d.ts

alert() for background pages/workers in Web Extensions

declare function popupAlert(message: string): Promise<void>;
declare const webextAlert: typeof alert | typeof popupAlert;
export default webextAlert;
/**
 * Change the HTML page to be used in certain scenarios (Firefox).
 * This can be used to add offline support for Firefox.
 *
 * @param url If not provided, the default URL will be used
*/
export declare function localWebExtAlertHtml(url?: string): void;