Firebug vs regular expressions 101
A side-by-side look at Firebug and regular expressions 101. For an in-depth review of either product, follow the links below.
Firebug
Development
Firebug is a web development tool that integrates with Firefox to enable web developers to debug, edit, and monitor CSS, HTML, JavaScript, and other web technologies on the fly while viewing websites. It allows inspecting and editing DOM elements, viewing network traffic, debugging and profiling JavaScript, editing CSS styles, and other capabilities.
debuggingweb-inspectordom-viewercss-editorjavascript-debugger
regular expressions 101
Education & Reference
A beginner's guide to learning regular expressions. Covers the basics like metacharacters, quantifiers, character classes, grouping and more. Helps you understand regular expressions through examples and exercises.
regexregular-expressionsprogrammingbeginner
Related Comparisons
Debuggex
Rextester
Expresso
HTTP Header Live
Domsignal
SplineTech Javascript Debugger