Build browser extensions with AI.

Describe what you want. NuModeX Ext Maker generates a complete Manifest V3 extension — ready to install. No coding required.

Coming Soon

NuModeX Ext Maker

Build a tab manager extension with dark mode support...

manifest.json

popup.html

background.js

Describe your extension...

How It Works

01

Install

Add NuModeX Ext Maker to your browser from the official store. No account needed.

02

Describe

Tell the AI what extension you want to build using natural language.

03

Generate

AI creates a complete Manifest V3 extension with all required files.

04

Download

Download the .zip, load it into your browser, and start using your extension.

Multi-AI Support

Connect to ChatGPT, Claude, Gemini, or your own local AI. Use your own API keys — no middleman.

4-Browser Compatible

Build extensions for Chrome, Edge, Firefox, and Whale. One tool, multiple targets.

Privacy First

Zero data collection. No analytics. No telemetry. Your prompts and code never touch our servers.

AI-Powered Editing

Edit generated code with AI assistance. Refine and iterate until it is perfect.

Website Builder

Also build static websites and landing pages with the same AI-powered workflow.

9 Languages

Full UI in English, Japanese, Spanish, French, Korean, Chinese, German, Portuguese, and Italian.

Dark Mode

Native dark mode that follows your system preferences.

Multi-Project

Work on multiple extensions simultaneously. Switch between projects instantly.

Keyboard Shortcuts

Full keyboard navigation for power users.

Source Available

Inspect the code. Verify what runs in your browser.

No Account Required

Start building immediately. No sign-up, no login, no email.

Your data stays on your device.

NuModeX Ext Maker runs entirely in your browser. We do not operate any backend servers. Your prompts, API keys, and generated code never pass through SoraVantia infrastructure.

Zero Data Collection No Backend Server No Account Required 9 Languages 4 Browsers

On-Device

Extension

Local Storage

Sandbox Preview

On-Device AI

SoraVantia GK is NOT in the data path

Your API Key

Cloud AI Providers

Custom Remote Server

FAQ

Is NuModeX Ext Maker free? +

Yes. The extension is completely free to install and use. You only need your own API key if you want to use cloud AI providers.

Which AI models are supported? +

ChatGPT (OpenAI), Claude (Anthropic), Gemini (Google), and any OpenAI-compatible API. You can also use on-device AI models.

Do I need to know how to code? +

No. You describe what you want in plain language and the AI generates the code. However, coding knowledge helps for advanced customization.

What browsers are supported? +

You can install NuModeX Ext Maker on Chrome, Edge, Firefox, and Whale. Extensions you build can target any of these browsers.

Is my data safe? +

Yes. Everything runs locally in your browser. We have no servers, no analytics, and no telemetry. Your API keys and code stay on your device.

Can I build Firefox extensions? +

Yes. NuModeX Ext Maker supports Manifest V3 for all four browsers, including Firefox-specific adaptations.

Is the source code available? +

Yes. The source code is available for inspection. You can verify exactly what runs in your browser.

How do I report a bug? +

You can report bugs through the GitHub repository or contact us at numodex@soravantia.com.

Coming Soon.

Coming Soon