Console²

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

As of Firefox 1.5, the JavaScript Console is used not only for JavaScript errors, but for CSS errors as well. This extension takes this into account by providing a simple possibility to display errors by type.

Console² let's you display errors filtered by type (Errors, Warnings, Messages), language (JavaScript, CSS, XML) and context (Chrome, Content). Furthermore it provides a simple search box (as seen in the History and Bookmarks sidebars), hiding of duplicates, sidebar optimizations, a customizable toolbar and some more accessibility improvements.

From v0.5 includes the Console Filter extension previously available separately from the Console² website.

* To use the Console Filter searchbox, right click on a toolbar in the Console² window and select "Customize...". Then drag the CF searchbox on to a Console² toolbar.

* The filter syntax is basically "Google Lite" The messages in the console are searched for all terms entered (AND search), but must not contain any terms preceded by a minus sign (NOT search). Terms inside quotations marks must be found in that order (exact phrase).

error -expect "declaration dropped"

* For more on the filter syntax please see http://console2.mozdev.org/cf/index.html