Launched January 6, 2026
extFast
Launch your extension in days, not weeks
One time fee236 impressions#518 of its week
The production-ready react boilerplate with all you need to build, ship & monetize your extension fast, publish on the Chrome Web Store and Firefox in just one command. Login users, sync auth with web app, process payments, contact form... all done in single boilerplate - extFast
extFast is a React boilerplate that lets you build, ship and monetize Chrome/Firefox extensions quickly.
- for
- Developers who want a ready-made extension framework with auth, payments and landing page.
- pricing
- paid
works withChromeFirefoxStripeLemon SqueezyPolar.sh
Key features
6 features of extFast
- React + Shadcn UI Boilerplate — Pre-built UI components (Nav, Login, Home, Profile, AI Playground) with TypeScript.
- Authentication & Google OAuth — Ready-to-use login flow that syncs with a web app.
- Payment Integration — Subscription widget with Stripe/Lemon Squeezy/Polar.sh checkout and webhook handling.
- Database & Sync — Helper functions for Chrome storage and Supabase-style DB schema.
- Landing Page & SEO — High-conversion landing page with SEO assets and Figma templates.
- Full-stack Web App — Next.js 14 web app boilerplate with sign-in, pricing, contact form and FAQ pages.
Use cases
- Launch a Chrome extension with built-in user login and subscription billing.
- Add a synchronized web dashboard to an existing extension.
- Create a monetized AI-powered extension using the AI Playground page.
- Rapidly prototype and publish a Firefox extension alongside Chrome.
extFast FAQ
Does this boilerplate support both Chrome and Firefox?+
Yes, extFast generates extensions for both Chrome and Firefox.
Does this work with AI tools (Cursor, Copilot)?+
The boilerplate is a standard React/TypeScript project, so it can be used with any AI coding assistants.
JavaScript or TypeScript?+
The codebase is written in TypeScript.
Is it a website template?+
It includes a full Next.js web-app template, not just a static website.
Are there any other costs associated?+
No additional subscription fees; the one-time $69 purchase covers all features and lifetime updates.
Summarized by DevHunt from extfast.web.app · Oct 7, 2026. Details may change; check the official site.
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