JavaScript Terminal For Firefox
JavaScript CSS
Latest commit cd6e9b1 Dec 11, 2013 @paulmillr paulmillr Update
Failed to load latest commit information.
chrome Move stylesheets to skin Mar 15, 2013
locale/en-US Support for toolbox Jan 22, 2013
skin Move stylesheets to skin Mar 15, 2013
Makefile support undefined and null Aug 31, 2012 Update Dec 11, 2013
bootstrap.js Services.jsm duplicate Feb 5, 2013
chrome.manifest Update chrome.manifest Mar 15, 2013
install.rdf Works fine with Firefox 22 too. Mar 8, 2013
jsterm.xpi XPI to upload to AMO Mar 8, 2013

Terminal for Firefox

Warning: the addon is being integrated into Firefox natively. It is no longer supported.

This Firefox addon contains full-featured console that supports JS, CoffeeScript and LiveScript.

Info and screencast are available at To switch between languages, use :js, :coffee & :livescript. The language you choose will be saved for the next console session.



Drag’n’drop .xpi on your Firefox.

If you prefer stable versions, you can install the addon from