The Web Developer extension adds a toolbar button to the browser with various web developer tools.

网络开发插件增加了一个工具条按键已向用户提供各种开发的工具。

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You can add the Web Developer extension, which adds a menu and a toolbar to the browser with various Web developer tools, the same way.

可以添加 Web Developer 扩展，这向浏览器添加了一个菜单和一个工具栏，包含了各种 Web 开发人员工具。

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The "Web Developer Toolbar for Firefox" (see Resources) is a great Firefox extension that lets you quickly inspect and modify a Web site or Web application.

“Web Developer Toolbar for Firefox”(参见参考资料)是一个很棒的Firefox扩展，让您可以迅速检查和修改Web站点或Web应用程序。

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