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Web Developer

The Web Developer extension adds various web developer tools to a browser. The extension is available for Chrome, Firefox and Opera, and will run on any platform that these browsers support including Windows, macOS and Linux.

Web Developer for Chrome

Version 0.5 (August 2nd, 2017)

Chrome release notes

Web Developer for Firefox

Version 2.0.1 (November 15th, 2017)

Firefox release notes

Web Developer for Opera

Version 0.2.2 (February 15th, 2017)

Opera release notes

Supported by BrowserStack.