The Ultimate Next.js Changelog & Feedback Widget
Mount a beautiful, CSS-isolated changelog, interactive roadmap, and voice-of-customer feedback widget inside your Next.js 15+ application in under 2 minutes.
Why Technical Teams Choose NanoLog for Next.js
App Router Compatible
Runs cleanly inside layout.tsx using a standard client component wrapper, preserving Server Component boundaries.
Zero CSS Bleed
Utilizes native Shadow DOM encapsulation, preventing Next.js global CSS or Tailwind styles from conflicting with the widget.
Performant Page Load
Under 19.2 KB (Brotli) script bundle ensures your Core Web Vitals (LCP, FID) remain at 100/100.
How to Integrate inside Next.js
Designed for Next.js App Router and Server-Side Rendering (SSR). NanoLog initializes cleanly on the client without breaking server-rendered page states. Load the NanoLog CDN script inside your app template to enable the unified widget panel.
Widget Script Tag
Define custom visitor parameters (like user pricing tier or organizational membership) in the initialization config context to deliver targeted changelogs.
const script = document.createElement('script');
script.src = 'https://nanolog.dev/widget.min.js';
script.defer = true;
script.onload = () => {
window.NanoLog.init({
appId: 'YOUR_APP_ID'
});
};
document.body.appendChild(script);Ready to engage Next.js users?
Get started with our free tier (supporting up to 1,000 monthly active users). Set up release feeds, public voting pages, and real-time feedback forms in minutes.