Works with

One snippet. Every browser, builder and framework.

InstantPWA is a single async script — under 15 KB gzipped, zero dependencies. It works everywhere HTML does. Pick your stack for a step-by-step guide.

Browsers

Google Chrome

Full install prompt + web push on desktop and Android.

Safari

iOS 16.4+ web push and Add-to-Home-Screen guidance.

Firefox

Install on Android; desktop shows a friendly bookmark card.

Microsoft Edge

Full Chromium-based install + web push on Windows and macOS.

Brave

Chromium engine, so the install popup and push all work.

Samsung Internet

Popular on Galaxy devices — full install and push support.

Opera

Chromium-based Opera supports install and web push.

Platforms

iOS

iPhone and iPad installs with web push on iOS 16.4+.

Android

One-tap install and rich web push on every Android browser.

Windows

Real Start-menu entries, taskbar pinning and jump lists.

macOS

Dock icons, standalone windows and Safari 17 web push.

ChromeOS

Deep OS integration — shelf pinning, file handlers, share targets.

Website builders

WordPress

Paste the snippet into your theme header — no plugin required.

Shopify

Install popup for storefronts — recover carts with web push.

Webflow

Add via Site Settings → Custom Code — no exporting needed.

Wix

Add via Wix Custom Code (Business/VIP plan or higher).

Squarespace

Paste into Code Injection → Header. Works on any paid plan.

Framer

Framer sites accept custom <head> code — paste and publish.

Ghost

Ghost publications install via Code Injection → Site Header.

Bubble

Paste into Settings → SEO/metatags → Script/meta tags in header.

Carrd

Pro plan Embed element loads the InstantPWA snippet.

Code & frameworks

HTML / plain JavaScript

One <script> tag before </body>. That's the whole install.

React

Drop into index.html — no components to import, no hooks to wire.

Next.js

Load once from the App Router root layout or _document.tsx.

Vue

Add to index.html once — no plugin, no directive, no wiring.

Nuxt

Wire once via useHead() or nuxt.config head[]. Works on SSR.

Svelte / SvelteKit

Add to app.html — one line, no store, no action, no directive.

Astro

Astro layouts accept the snippet directly — zero JS overhead.

Remix

Add to root.tsx via a <Scripts /> sibling — SSR-safe.

Angular

Paste into src/index.html — works alongside @angular/service-worker.