Web Developer

Rate 4.49 / 2386 votes
More than 1000000 users worldwide
Current version: 0.5.4
Price: FREE
Download extension
Like this extension ? Like/Share it!
Adds a toolbar button with various web developer tools.The Web Developer extension adds a toolbar button to the browser with various web developer tools. This is the official port of the Web Developer extension for Firefox.


The best place for support is not in the reviews section below, but on the Web Developer site in the help:


Also available there are a full set of release notes:


Reviews of Web Developer extension

Similar extension