/**
 * Safari Extension Module
 *
 * Provides utilities and hooks for Safari Web Extensions.
 * These only work when running in a Safari extension context (web view).
 */
/// <reference types="react" />
declare global {
    interface Window {
        browser?: typeof browser;
    }
    namespace browser {
        namespace tabs {
            interface Tab {
                id?: number;
                url?: string;
                title?: string;
                active?: boolean;
                windowId?: number;
            }
            function query(queryInfo: {
                active?: boolean;
                currentWindow?: boolean;
            }): Promise<Tab[]>;
            function sendMessage(tabId: number, message: any): Promise<any>;
            function create(createProperties: {
                url: string;
            }): Promise<Tab>;
        }
        namespace storage {
            namespace sync {
                function get(keys?: string | string[] | null): Promise<Record<string, any>>;
                function set(items: Record<string, any>): Promise<void>;
                function remove(keys: string | string[]): Promise<void>;
                function clear(): Promise<void>;
            }
            namespace local {
                function get(keys?: string | string[] | null): Promise<Record<string, any>>;
                function set(items: Record<string, any>): Promise<void>;
                function remove(keys: string | string[]): Promise<void>;
                function clear(): Promise<void>;
            }
        }
        namespace runtime {
            function sendNativeMessage(application: string, message: any): Promise<any>;
            function sendMessage(message: any): Promise<any>;
            const onMessage: {
                addListener: (callback: (message: any, sender: any, sendResponse: (response?: any) => void) => boolean | undefined | Promise<any>) => void;
                removeListener: (callback: (...args: any[]) => any) => void;
            };
        }
    }
}
/**
 * Check if running in a Safari extension web context
 */
export declare function isSafariExtension(): boolean;
/**
 * Get the browser API (Safari uses 'browser', Chrome uses 'chrome')
 */
export declare function getBrowserAPI(): typeof browser | null;
export interface BrowserTab {
    id?: number;
    url: string;
    title: string;
    active: boolean;
}
/**
 * Hook to get the current active browser tab
 */
export declare function useBrowserTab(): BrowserTab | null;
/**
 * Hook to manage browser storage (synced across devices)
 */
export declare function useBrowserStorage<T>(key: string, defaultValue: T): [T, (value: T) => Promise<void>, boolean];
/**
 * Hook to manage local browser storage (not synced)
 */
export declare function useLocalBrowserStorage<T>(key: string, defaultValue: T): [T, (value: T) => Promise<void>, boolean];
/**
 * Hook to send messages to content scripts
 */
export declare function useSendToContentScript(): (message: any) => Promise<any>;
/**
 * Hook to send messages to the native Swift handler
 */
export declare function useSendToNative(): (message: any) => Promise<any>;
/**
 * Hook to listen for messages from content scripts or background
 */
export declare function useMessageListener(callback: (message: any, sender: any) => any | Promise<any>): void;
/**
 * Open a new tab with the specified URL
 */
export declare function openTab(url: string): Promise<void>;
/**
 * Close the extension popup
 */
export declare function closePopup(): void;
/**
 * Copy text to clipboard
 */
export declare function copyToClipboard(text: string): Promise<boolean>;
/**
 * Bootstrap a React component for Safari extension popup.
 * ReactDOM lives in `bootstrapWeb.web.ts` so native Metro never sees it.
 */
export declare function bootstrapSafariExtension(_targetName: string, Component: React.ComponentType<any>): void;
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