import { Browser, BrowserContext } from "playwright";
export declare class BrowserManager {
    private browser;
    private contexts;
    openBrowser(headless?: boolean): Promise<Browser>;
    createNewContext(session: string): Promise<BrowserContext>;
    getContextId(context: BrowserContext): string;
    createNewPage(context: BrowserContext): Promise<void>;
    closeContext(context: BrowserContext): Promise<void>;
}