import type { Page } from 'playwright';
export declare function humanDelay(min?: number, max?: number): Promise<void>;
export declare function simulateMouseMovement(page: Page, targetX: number, targetY: number): Promise<void>;
export declare function simulateMouseHover(page: Page, selector: string): Promise<void>;
export declare function simulateClick(page: Page, selector: string): Promise<void>;
export declare function injectFingerprintOverrides(page: Page): Promise<void>;
export declare function infiniteScrollToBottom(page: Page, opts?: {
    maxScrolls?: number;
    scrollDelay?: number;
    stabilizeMs?: number;
}, rawPage?: any): Promise<{
    scrollCount: number;
    heightReached: number;
}>;
export declare function extractIframeContent(page: Page): Promise<Array<{
    src: string;
    content: string;
    markdown: string;
}>>;
export declare function pierceShadowDom(page: Page): Promise<string>;