next-extra offers additional methods not included in the standard Next package, such as searchParams and pathname.

provides searchParams management tools

ESLint rule to enforce async usage of params and searchParams in Next.js App Router

Stop writing boilerplate! Convert URL search params to Prisma queries in one line. Type-safe, framework-agnostic, perfect for Next.js/TanStack Router.

Polyfill URL and URLSearchParams

(DEPRECATED) Helpers for extracting Plasmic query data under the Next.js App Router.

Synchronize state with the URL's searchParams

provides searchParams management tools

Global, collision-safe props types for Next.js App Router — zero-import, fully typed params and searchParams.

Lax URL parsing with support for protocol-less URLs and IPs

Determines whether a value is a WHATWG URL.

Audits Next.js App Router projects for server/client boundary violations and security gaps — leaked secrets, SSRF, webhook forgery, routes that slip past `middleware.ts` matchers, unawaited Next.js 15 `params`/`searchParams`, the full Next.js 16 caching-c

Drop-in replacement for Next.js useSearchParams that returns a mutable URLSearchParams.

MongoDB connection strings, based on the WhatWG URL API

A Fast URL parser implementation

React helper for adding the Parhelia editor bridge script to rendering hosts.

Type-safe search params state manager for Next.js - Like React.useState, but stored in the URL query string

WHATWG URL implementation for JavaScript

Latitude.sh API NodeJS Library

Kysely dialect for Cloudflare D1