NIA Browser - Dev AI Browser

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About this app

NIABrowser v2.0

A major upgrade that makes the mobile DevTools and AI experience feel like a real desktop browser.

NEW:
- Resizable & Fullscreen DevTools: Drag the panel handle to set any height, or expand DevTools to fill the screen to read details — then snap back to split view.
- Chrome-like Network Inspector: Now captures request bodies (POST/PUT payloads), full XMLHttpRequest traffic, and static resources — images, CSS, scripts, fonts, media — with their transfer sizes. Filter by resource type and preview images inline.
- Long-Press Context Menu: Press and hold any image or link to Save Image to your gallery, open in a new tab, or copy/share the address — the right-click menu mobile browsers were missing.
- DOM Element Inspector: Tap any element on the page to see its CSS selector, attributes, computed styles, and size — and turn it into an automation step in one tap.
- Automation Engine: Record your taps and inputs into a replayable macro, save named macros, and replay them anytime. The AI assistant can also drive the page directly (click, type, scroll, navigate).

NIA Browser is the all-in-one browser built for developers. Browse the web with built-in AI chat, a full DevTools suite, smart script automation, and an API testing client - all from your mobile device.

Stop switching between apps. NIA Browser puts everything a developer needs in one place.

AI CHAT WITH 100+ MODELS
Chat with AI about any page you visit. Attach cookies, network logs, console output, or the full page content for context-aware conversations. NIA Browser supports multiple AI providers:

- Google Gemini - Free daily quota included!
- OpenRouter - Access to 100+ models (Claude, GPT, Llama, Mistral, and more)
- OpenAI - Direct GPT access
- Custom providers - Add any OpenAI-compatible API

FULL DEVTOOLS ON MOBILE
- Console: View all console output in real-time with support for table, group, trace, and more
- Network Monitor: Capture and inspect every HTTP request with headers, body, and status codes
- Storage Inspector: Browse cookies, localStorage, and sessionStorage
- Performance: Track load times and page metrics
- AI Analysis: One-tap AI analysis for any DevTools panel

SMART SCRIPT MANAGER
Create and run JavaScript on any website with powerful automation:
- AI Script Generator: Describe what you want in plain English, AI writes the code
- AI Edit: Modify existing scripts using natural language instructions
- Auto-run: Scripts execute automatically on matching URL patterns
- Userscript Import: Compatible with Greasemonkey and Tampermonkey scripts
- URL Matching: Wildcards, regex, and domain-based patterns

API CLIENT
Test HTTP endpoints directly from the browser:
- Support for GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS
- Custom headers and request body editor
- Multiple body types: Raw JSON, Form-data, URL-encoded
- Save and organize requests in collections
- Import from captured network requests with one tap

DEVELOPER-FIRST BROWSING
- Multi-tab browsing with independent DevTools per tab
- Desktop and mobile user agent switching
- Page source viewer
- Favorites and browsing history
- Screenshot capture
- Dark and light themes
- Safe mode to disable all scripts
- Custom home page

FULLY CUSTOMIZABLE
- Developer Config panel to view and edit all AI prompts
- Add custom AI providers with your own API endpoints
- Manage models per provider
- Export and import all data (scripts, favorites, settings)
- Open source - customize everything

PRIVACY & SECURITY
- Your API keys are stored locally on your device
- No data sent to our servers - all AI requests go directly to your chosen provider
- HTTPS-only validation for custom providers
- Open source code available on GitHub

NIA Browser is free, open source, and designed for web developers, front-end engineers, QA testers, and anyone who needs powerful browser tools on mobile.

Website: https://niabrowser.vibzcode.com
Updated on
Jun 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new

What's new in v2.0:

- DevTools you can resize & fullscreen — drag the panel or expand it fully
- Network inspector upgraded — request bodies, XHR, plus images/CSS/JS/fonts with sizes, like Chrome
- Long-press menu - save images, open/copy/share links
- Element Inspector - tap any element to see its selector, styles & attributes
- Automation - record & replay actions, or let AI control the page
- Refreshed flat design