I just finished watching an excellent presentation of the spry ajax framework by Ray Camden, an absolute must see for anyone exploring ajax.
In any case, during the presentation I noticed Ray using the Firebug firefox extension… I had never seen this before
and as soon as the presentation was over I went and installed it….

Its very cool, I wont go into the features, I’ll let you discover that yourself. AlsoI thought I would show my list of firefox extensions that I regularly use.

Web Developer
A great number of tools esential to any web developer

Firebug
Install it and check it out - a must for any web developer

Colorzilla
excellent for picking out colours from a page

Dummy Ipsum
Good for inserting dummy content into forms, and very handy for copying dummy text into the clipboard for many other uses

Foxytunes
Multimedia controler - how could we code without music

IE Tab
Saves having to open up that ‘other’ browser

Javascript debugger
Again I dont use this too much but can be very handy when dealing with naughty javascript

Measureit
Dont use this too much but handy for checking dimensions on a page - not sure I need this now with Firebug installed