firequery - jQuery love for Firebug

Firequery from Antonin Hildebrand is a neat tool that adds jQuery features to Joe Hewitt’s FireBug add-on for Firefox including:

• jQuery expressions are intelligently presented in Firebug Console and DOM inspector
• attached jQuery datas are first class citizens
• elements in jQuery collections are highlighted on hover
• jQuerify: enables you to inject jQuery into any web page

[Source on GitHub] [Homepage] [Quick screencast]