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Chrome DevTools

Chrome browser testing and performance analysis using Chrome DevTools Protocol (CDP). 27 professional-grade tools for web testing, performance measurement, accessibility validation, and browser automation.

testingbrowserperformanceaccessibilityofficial
By Google

Installation

claude plugins add chrome-devtools@claude-plugins-official

Configuration

{
  "enabledPlugins": {
    "chrome-devtools@claude-plugins-official": true
  }
}

Commands

/lighthouseRun Lighthouse performance audit
/a11yRun accessibility audit on page
/perfCapture and analyze performance trace
/networkAnalyze network requests and waterfall
/consoleCapture and analyze console output

How to install

  1. Open Claude Code in your terminal
  2. Run the installation command above
  3. The plugin will be enabled automatically
  4. Use the plugin's features in your Claude Code sessions
View source on GitHub

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