import type { BrowserControlResult, BrowserNavigateInput, BrowserObservation, BrowserObserveInput, BrowserTabsInput } from '@xopcai/browser-control-contract';
import type { BrowserDriver, BrowserPrimitiveInput } from './browser-driver.js';
type ExtensionProvider = {
    start(): Promise<void>;
    waitForConnection(timeoutMs?: number): Promise<void>;
    send(input: import('@xopcai/browser-control-contract').BrowserActionInput, timeoutMs?: number, visualFallback?: boolean): Promise<import('@xopcai/browser-control-contract').BrowserWireResult>;
};
export declare class ExtensionDriver implements BrowserDriver {
    private readonly provider;
    private readonly timeoutMs;
    private readonly visualFallback;
    private readonly release;
    readonly kind: "extension";
    constructor(provider: ExtensionProvider, timeoutMs: number, visualFallback: boolean, release: () => Promise<void>);
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    createSession(_sessionId: string): Promise<void>;
    closeSession(sessionId: string): Promise<void>;
    navigate(sessionId: string, input: BrowserNavigateInput): Promise<BrowserControlResult>;
    observe(sessionId: string, input: BrowserObserveInput): Promise<BrowserObservation>;
    perform(sessionId: string, input: BrowserPrimitiveInput): Promise<BrowserControlResult>;
    tabs(sessionId: string, input: BrowserTabsInput): Promise<BrowserControlResult>;
    private send;
}
export {};