Introduce compare() versions API (system module)
#176 telemetry.log; EXCEPTION TypeError: histogram is undefined
#176 better tracing
Specify host for mozilla-download
Use let instead of var
Fix redeclaration error
Always use curly brackets
Curly == true in .jshintrc
Fix a few leftovers var -> let
Fix background color in the Performance panel
Fix icon in about:addons
Update readme file
Fix typo
Introduce System.versionIsAtLeast() API
Enhance versionIsAtLeast API
Introduce panel-content stylesheet
#18 introduce scroll arrows for the main tab-strip
[firebug-3.0.0-alpha.2]
#18 Fix bottom border of tabs (tabs need to blend with the content)
#167 Selected tab in the network side panel should blend with the panel's content