We may get a commission if you buy through our links. Mozilla Firefox offers users access to built-in developer tools for those learning or already familiar with JavaScript. The console is available ...

JSTerm, an experimental Firefox add-on for JavaScript developers ... Developer favorite Firebug also has a Console for JavaScript developers, but it lacks the nice syntax highlighting you ...

Firefox 6 is set to make its move ... Scratchpad. If you're a JavaScript developer you probably use tools like web console or Firebug or some combination of both to test and debug your code.

on the latest firefox (regular, developer addition and nightly builds). A cool observation: For most tabs, if this bug is executed all one has to do to "fix" it is close the tab. But on the "new tab" ...