Rated 5 out of 5 stars

强大! 太需要了

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

I can not imagine my life without it.

This review is for a previous version of the add-on (1.2.1). 

A 'must' for developers Rated 5 out of 5 stars

I wish I had found this a long time ago!

Helps with Javascript, CSS, HTML...

Brilliant.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

I like it a lot, helps me in development. I can see the errors, change them while on the browser, try to fix them, and if I get a solution - then I change in my files.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

it changes my life as a web programmer

This review is for a previous version of the add-on (1.2.1). 

Rated 3 out of 5 stars

This is a great tool, but it needs to be optimized. I installed it on a brand new FF 3.04 with Firebug 1.2.1 and I watched the windows xp task manager and with only this page open (1 tab) the ram it was eating up was around 63-85mb. This is not good for old machines. Please optimize your code. Lots of us have to have old machines for testing things. Thanks.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

Definetely a must-use addon if you are a web developer or designer! Great.

This review is for a previous version of the add-on (1.2.1). 

felicidades Rated 4 out of 5 stars

Es una muy beuna Herramienta me ayuda mucho en mi trabajo en especial cuanto trabajo con AJAX :D

This review is for a previous version of the add-on (1.2.1). 

awsome but.. autoupdate! Rated 5 out of 5 stars

one of the best tools ever.
very disappointed than my version 1.08 didn't auto update to a newer version - I have been lost without it until I STUMBLED this page.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

jesus christ!
this is powerfull stuff!
finally got the control back and more... much more!
thanks so much,
yours truly,
kingofdub

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

Very good addon for Firefox, that helps me to understand css and see the results when i make changes. many many thanks for it.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

Quite possibly the best add-on for Firefox out.

This review is for a previous version of the add-on (1.2.1). 

Necessary tool for Web Developers Rated 5 out of 5 stars

Being a web and web application developer, this tool comes in too handy, be it while debugging http requests or javascript debugging.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

5 stars! What a tool for developers! To much to say about it - just use it and find out for yourself!

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

this extension is a revolution for web developping

This review is for a previous version of the add-on (1.2.1). 

Firebug is superb Rated 5 out of 5 stars

This addon is very useful. I used this for a lot of web page related issues.
Thanks alot for this addon

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

Excellent add-on! Helped me diagnose a problem I was having with a forum style, very useful!

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

I, as everyone into web development, love firebug and couldn't picture a world without it.
i have a minor concern though.
ok. it has the coolest name and an the icon should represent the name, i understand that. but a BLACK COCKROACH
complete with SIX CREEPY LEGS AND ANTENNAE as the logo!?

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

This is the best tool for viewing what's going on in JavaScript Web applications.

This review is for a previous version of the add-on (1.2.1). 

Rated 5 out of 5 stars

对于程序员来说,这是最牛的火狐插件了!
1、源代码页面部件动态定位
2、javascript调试
3、css调试
。。。

This review is for a previous version of the add-on (1.2.1).