According to AlphaMoat, as of 2026-09, the Chrome extension AI Browser QA Tester has 29 users (+38.1% MoM), rated 5 (2 reviews) — ranked #6,600 of 9,324 AI browser extensions, and #423 of 601 in Programming.
What is AI Browser QA Tester
AI-powered website QA testing directly in Chrome — accessibility, SEO, performance, console, links and more. # AI Browser QA Tester
AI Browser QA Tester helps developers, QA engineers, designers, and website owners identify issues directly in Chrome before they reach production.
Instead of manually checking every page, device, and browser scenario, the extension automatically scans websites and generates actionable reports.
## Features
### Responsive Testing
Analyze websites across multiple viewport sizes and detect:
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- Horizontal scrolling
- Layout overflows
- Hidden content
- Broken grids
- Misaligned elements
- Mobile responsiveness issues
### Accessibility Audit
Automatically identify accessibility problems including:
- Missing image alt text
- Missing form labels
- Low contrast text
- Heading structure issues
- Keyboard navigation concerns
- ARIA-related issues
### SEO Analysis
Review important SEO elements:
- Page titles
- Meta descriptions
- Heading hierarchy
- Image accessibility
- Canonical tags
- Structured data checks
### Broken Link Detection
Scan pages for:
- Broken links
- Invalid URLs
- Redirect issues
- Navigation problems
### Console Error Monitoring
Detect browser errors and warnings including:
- JavaScript errors
- Network failures
- Failed resources
- Runtime exceptions
### Performance Insights
Review website performance indicators:
- Large images
- Slow resources
- Heavy scripts
- Rendering bottlenecks
### AI-Powered Analysis
Optional AI features help explain detected issues and provide improvement suggestions.
Supported providers include:
- Anthropic Claude
- OpenAI
- Google Gemini (when available)
AI features are completely optional and require the user to provide their own API key.
### Reports
Generate reports that can be shared with developers, designers, QA teams, and clients.
## Privacy First
AI Browser QA Tester is built with a privacy-first approach.
- No analytics
- No telemetry
- No tracking
- No developer-controlled servers
- Data processed locally whenever possible
All scan results remain on your device.
## Who Is It For?
- Frontend Developers
- QA Engineers
- Web Designers
- Agencies
- Product Teams
- Freelancers
- Website Owners
## Why Use AI Browser QA Tester?
Save time during manual testing, discover issues earlier, and improve website quality before deployment.
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.