Chrome DevTools
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JavaScript, CSS, HTML
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Platforms
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Windows:
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Full support
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Linux:
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Full support
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macOS:
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Full support
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Pros
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Integrated into browser; real-time inspection
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Cons
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Browser-specific; limited backend debugging
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Firefox Debugger
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JavaScript, WebAssembly
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Platforms
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Windows:
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Full support
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Linux:
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Full support
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macOS:
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Full support
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Pros
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Good source mapping; open source
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Cons
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Smaller ecosystem than Chrome
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