Page Load Time

Related

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  W3C Markup Validation Service

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

  रेटिंग: रेटिंग की कुल संख्या: 7

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  GitHub Extension

  The GitHub Browser Extension allows GitHub users to quickly find and open all of their assigned issues and pull requests from a single location. It can be handy for developers and project managers to view their tasks.

  रेटिंग: रेटिंग की कुल संख्या: 2

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  Polypane helper

  Open the current page or links in Polypane, the developer tool for responsive web development and design.

  रेटिंग: रेटिंग की कुल संख्या: 1

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  Right Click Validator

  Right click on any webpage to validate it using the W3 NUValidator service.

  रेटिंग: रेटिंग की कुल संख्या: 6

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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.

  रेटिंग: रेटिंग की कुल संख्या: 126