import type * as puppeteer from 'puppeteer-core';
import type { DevToolsPage } from '../shared/frontend-helper.js';
import type { InspectedPage } from '../shared/target-helper.js';
export declare function loadExtension(name: string, startPage: string | undefined, allowFileAccess: boolean | undefined, devToolsPage: DevToolsPage, inspectedPage: InspectedPage): Promise<puppeteer.Frame>;
