Browser.ai
Capability

Find What Humans Miss

AI explores every page, every interaction, every edge case. Your QA team handles the judgment calls. CBrowser handles the exhaustive sweep.

200 pages. 10 minutes. No test scripts to write. No selectors to maintain.

Scan Your Site

What It Catches

Four categories of issues that manual testing consistently misses at scale. AI vision and DOM analysis work together on every page.

Visual Bugs
Overlapping elements, broken layouts, responsive failures, z-index issues, and missing images. AI vision inspects every viewport.
Functional Bugs
Broken links, console errors, failed API calls, form submission failures, and dead buttons. Catches the issues users report in support tickets.
Accessibility Bugs
Missing labels, focus traps, color contrast violations, keyboard navigation failures, and missing ARIA attributes. Beyond what Lighthouse flags.
Security Issues
XSS vectors, exposed data in the DOM, insecure form actions, mixed content, and MCP tool injection patterns.

How hunt_bugs Works

No configuration files. No test scripts. No CSS selectors. Point it at a URL and let AI do what it does best: systematically explore everything.

1

Give it a URL

Point hunt_bugs at any page or your entire domain. Set the crawl depth and max pages.

2

AI explores everything

Every link, every interaction, every form. Vision analysis and DOM inspection work together to find what static analysis misses.

3

Get a prioritized bug list

Each bug includes severity, screenshot, reproduction steps, and a suggested fix. Critical issues surface first.

Chaos Testing

Your users don't always have perfect conditions. What happens when the API takes 8 seconds? When JavaScript fails to load? When the network drops to 3G?

chaos_test introduces controlled failures and measures how your application degrades. Graceful degradation is a feature. Silent failure is a bug.

API timeout simulation (2s, 5s, 10s, 30s)
JavaScript failure injection
Network throttling (3G, slow 4G, offline)
chaos_test({
  url: "https://yoursite.com",
  scenarios: [
    "api_timeout_5s",
    "js_disabled",
    "network_3g"
  ],
  measure: [
    "error_handling",
    "loading_states",
    "graceful_degradation"
  ]
})
// Capture baseline after deploy
visual_baseline({
  url: "https://yoursite.com",
  pages: ["/", "/pricing", "/signup"]
})

// Compare after next deploy
visual_regression({
  url: "https://yoursite.com",
  pages: ["/", "/pricing", "/signup"]
})
// Result: 2 pages match,
// /pricing has 3 pixel-level diffs

Visual Regression

Compare screenshots across deploys. Detect unintended visual changes before users do. A CSS change that fixes one page and breaks three others gets caught in seconds.

Capture baselines with visual_baseline, then run visual_regression after every deploy. Pixel-level diffs with highlighted change regions.

Scale Without Scripts

200 pages in 10 minutes. No test scripts to maintain. No selectors to update. Natural language test definitions that read like requirements.

200+
Pages per scan
10 min
Full site sweep
0
Test scripts needed
0
Selectors to maintain

Tools

Six MCP tools that cover the full automated testing lifecycle. Use them individually or let CBrowser orchestrate them together.

hunt_bugs

Crawl and find visual, functional, and accessibility bugs across pages

chaos_test

Simulate API timeouts, JS failures, and network degradation

visual_baseline

Capture baseline screenshots for visual comparison

visual_regression

Detect unintended visual changes against baselines

security_audit

Scan for XSS vectors, exposed data, and injection patterns

nl_test_inline

Write tests in natural language instead of code

Scan Your Site Now

Point CBrowser at your domain and get a prioritized bug list in minutes. No setup, no configuration, no test scripts.

Scan Your Site

Choose Your Plan

Start free. Upgrade when you need mobile device testing, full-page scope, per-site analytics, and more.

Free

$0/month

  • 38 MCP tools
  • 1 site, 50 credits/month
  • Viewport-only analysis
  • Visual regression testing
  • Chaos/resilience testing
  • Security audit scanning
Create Free Account
Most Popular
Pro

$49.99/month

  • 97 MCP tools (all cognitive + visual)
  • 1 site + 2,000 credits/month
  • Viewport + full-page scope
  • Mobile/tablet device emulation
  • Analytics dashboard + CSV/PDF export
  • Visual regression testing
  • Chaos/resilience testing
  • Security audit scanning
Upgrade to Pro
Enterprise

Custom

  • 120 tools (marketing + stealth + security)
  • 10 sites + 10,000 credits/month
  • Geo proxy testing (12 regions)
  • SSO/OAuth integration
  • Visual regression testing
  • Chaos/resilience testing
  • Security audit scanning
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