export declare class UnsupportedPlatformError extends Error {
    constructor(currentPlatform: string);
}
/**
 * Resolve a Chrome profile name to its absolute directory path.
 *
 * @param profileName - e.g. "Profile 3", "Default"
 * @returns Absolute path to the profile directory
 * @throws UnsupportedPlatformError on non-macOS
 * @throws Error if profile directory does not exist
 */
export declare function resolveProfile(profileName: string): string;
/**
 * List available Chrome profile names.
 */
export declare function listProfiles(): string[];