Web Developer

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 0.5.5 (August 25th, 2023)

Chrome release notes

Web Developer for Firefox

Version 3.0 (June 1st, 2024)

Firefox release notes

Web Developer for Opera

Version 0.2.2 (February 15th, 2017)

Opera release notes

Supported by BrowserStack.