Built as a web application using React and the Redux state container for JavaScript apps, debugger.html ships within Firefox and offers “a completely new take on the debugger,” said Mozilla ...

Firefox's new Scratchpad is different from Firefox's other JavaScript dev tools in that ... life much easier when you've got a long script to debug. To use Scratchpad, head to Tools >> Web ...

Drosera is a JavaScript a debugger that runs inside any WebKit ... Match this with Venkman in Firefox and you've got a strong debugging suite for the Mac platform. The name is clever, too ...

Hi:<BR><BR>We have a page right now which works fine in Firefox, but something is ... not sure what since it has no built in javascript console or debugging features.<BR><BR>I have already gone ...

For web developers, and especially front-end coders, the Firefox extension Firebug ... Dragonfly is also said to have a sophisticated JavaScript debugger that lets you diagnose errors on a line ...