W3DNA

Related

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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.

  評価： 評価の総数： 114

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  DomainUserAgent

  This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.

  評価： 評価の総数： 7

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  Edit the Page

  Toggles the 'Design Mode' so that you can edit the contents of the page.

  評価： 評価の総数： 53

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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.

  評価： 評価の総数： 1

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  PageSpeed Insights

  This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.

  評価： 評価の総数： 3