Stethoscope

Related

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  Network Information

  Useful information about your system's connection including, type, speed, and rtt.

  คะแนน: จำนวนคะแนนรวมทั้งหมด: 4

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  W3C Markup Validation Service

  This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.

  คะแนน: จำนวนคะแนนรวมทั้งหมด: 7

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  Web Developer

  Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.

  คะแนน: จำนวนคะแนนรวมทั้งหมด: 121

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  Pixel converter

  Pixel converter is a crucial web development and design tool for converting pixel values into different measurement units like inches, centimeters, or percentages, ensuring consistency across diverse devices and screens in responsive web design.

  คะแนน: จำนวนคะแนนรวมทั้งหมด: 1

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  Extension Auditor

  Browser Extension Security & Privacy Analyzer

  คะแนน: จำนวนคะแนนรวมทั้งหมด: 2