/**
 * Some extensions register multiple Wallet Standard names (e.g. "MPCVault", "Petra",
 * "Nightly") that all point at the same Chrome Web Store listing. Chrome still shows
 * separate extensions; the duplicate rows are bogus adapter metadata. Collapse them
 * to a single entry per store extension id.
 *
 * @see https://chromewebstore.google.com/detail/<slug>/<extension-id>
 */
/** Last path segment for .../detail/<slug>/<extension-id> */
export declare function chromeWebStoreExtensionId(url: string): string | null;
/** Middle segment: .../detail/<slug>/<extension-id> */
export declare function chromeWebStoreListingSlug(url: string): string | null;
export type WalletWithInstallLink = {
    readonly name: string;
    readonly url: string;
};
/**
 * One wallet per Chrome Web Store extension id. When several names share the same id,
 * keep the row whose name best matches the listing slug (e.g. mpcvault for /detail/mpcvault/id).
 */
export declare function dedupeExtensionWalletsByChromeStoreId<T extends WalletWithInstallLink>(wallets: readonly T[]): T[];
//# sourceMappingURL=dedupeChromeStoreWallets.d.ts.map