export type BrowserHtmlContent = {
    url: string;
    title: string | null;
    description: string | null;
    siteName: string | null;
    text: string;
    truncated: boolean;
};
export declare function extractBrowserHtmlContent(options: {
    html: string;
    url: string;
    maxCharacters?: number | null;
}): Promise<BrowserHtmlContent>;
