NexaBrowse

AI-native browser built for web agents.

NexaBrowse is a browser made for AI agent work: browsing pages, reading page structure, operating controls, debugging websites, and previewing frontend changes in a visible loop.

See preview workflow Agent capabilities
NexaBrowse live preview editor showing text editing controls on a product page
Ob

Observe

Read pages through structured text, headings, links, images, frames, and visible page targets instead of screenshot guessing.

Ac

Act

Click, type, scroll, select, upload, and operate page controls through stable browser targets that an AI agent can reuse.

Au

Audit

Inspect local previews for layout problems, contrast issues, missing content, runtime errors, and broken visual states.

Co

Co-edit

Let a human mark regions, edit text, replace images, and confirm notes directly inside the live browser preview.

Why it exists

A browser that gives agents browser-native handles, not just pixels.

Most browsers are built for human clicking. NexaBrowse keeps the human-visible browser, then adds an agent control layer for page reading, DOM-aware actions, diagnostics, screenshots, and local preview workflows. That makes it practical for an AI agent to inspect, operate, and improve web pages while the user can still watch and intervene.

Agent-native browsing

NexaBrowse exposes a local Agent API for page reading, navigation, actions, screenshots, diagnostics, and browser state.

Website preview loop

Start a local frontend preview, inspect what changed, collect visual notes, and verify the result in the same browser surface.

Human-visible control

The agent works in a real browser window, so users can see what is happening, pause control, and add precise feedback.

Design and preview

Built for frontend review with the user in the loop.

NexaBrowse can open a local web preview, let the user mark what should change, and give the agent precise visual context for implementation and verification.

NexaBrowse image replacement editor in a local website preview
Generate or replace images in place. Users can point at a specific image area, ask the AI to generate or replace the asset, and describe the exact visual requirements without leaving the preview.
NexaBrowse page preview with visual notes placed on exact regions
Precise visual notes. Region markers and comments turn vague feedback into source-locatable change requests.
NexaBrowse region selection note over provider cards
Agent-readable review loop. Notes, selected regions, and direct edits can be read back by the agent for code changes and verification.
Agent browser layer

Designed for structured web operation.

The agent can use browser-native routes for page reading, page actions, screenshots, navigation, diagnostics, forms, downloads, tabs, and preview audits. The goal is simple: make browser use reliable enough for agents while keeping the browser visible to the user.

01Open or preview a page

Launch a normal URL or a managed local frontend preview.

02Observe page structure

Read headings, links, forms, visible targets, images, media, and diagnostics.

03Act with stable targets

Use structured click, fill, select, upload, scroll, and keyboard actions.

04Audit and verify

Check layout, runtime state, and visual results after every meaningful change.