drupal development

http://drupal.org/project/drupalforfirebug
http://drupal.org/node/209561

Drupal for firebug gives you a dedicated drupal tab in firebug that
can show sql queries, user and node objects, logged messages, etc.

The theme developer module lets you click on any element on a page to
see which drupal theme function generated it. Awesome!

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BJT