The best web dev tool there is reaches 1.3.0 Final.

They have really made some great progress lately and for those of you not using Firefox 3.1 yet, you can go get this now.

Firebug 1.3.0 Final Released

If you are using Firefox 3.1 you will still need to go get the 1.4 alpha (or soon to be beta).

Firebug Release Directory

Thank you again Firebug team!

Joe has released a follow up update to the 1.03 security update release just a couple days ago. For all the 2.x FF users, you should be given the option to download it as of now. Joe just keeps making better!

If you have not installed Firebug, use Firefox (if you aren’t, what are you doing), install it now! Web development without Firebug is just WRONG.

Get Firebug

Related Story: Firebug 1.03

Joe has released 1.03 of Firebug as a result 0-day security exploit that has been discovered. Joe is recommending that everyone install it as soon as possible.

The update has been published to addons.mozilla.org, so you can get it by updating Firebug from the Firefox Add-ons window. Alternatively, you can install the update using the big orange button on the getfirebug.com home page.

Related posts:

Firebug 1.01 – Released
Firebug 1.0 – Official Release

Joe has just released a update to the recent 1.0 release of Firefox Firebug extension.

Changes are:

1. Support escaping the % sign in console.log() calls using %%
2. Support “Find Next” in the CSS tab
3. Fixed problem causing inconsistent breakpoint triggering
4. Deleting a disabled CSS property will work properly
5. Fixed bug that prevented editing of DOM properties with numeric values
6. Inserted warning about incompatibility with Sothink SWF Catcher extension
7. Fixed incompatibility with HTML Validator extension

If you haven’t gotten the update in Firefox yet, go get it now over at Firebug.com

Related post:
Firebug 1.0 Official Release

Great run down of some the tweak in Firefox.

There are a ton and even extensions for this, but lifehacker has a great right up to get you going right in Firefox.

Geek to Live: Top Firefox 2 config tweaks