Hacking add-ons, well not really.

[jojomanjo]

WARNING DOWNLOADING TO MANY MAY CAUSE FIREFOX TO SLOW DOWN A LITTE
Here's some not really hacking Firefox tools:

Tamper Data
[u]https://addons.mozilla.org/en-US/firefox/addon/966[/url]
Lets you modify headers as well as POST data in an easy to manage way
Hackbar
[u]https://addons.mozilla.org/en-US/firefox/addon/3899[/url]
Lets you modify URLs in a big huge box, makes SQL injections a lot easier to see and manage.
Poster
[u]https://addons.mozilla.org/en-US/firefox/addon/2691[/url]
Similar to tamper data but takes a more advanced approach.
Cookie Watcher
[u]https://addons.mozilla.org/en-US/firefox/addon/1201[/url]
Watches cookies from the status bar
FireCookie
[u]https://addons.mozilla.org/en-US/firefox/addon/6683[/url]
The above..but as a firebug plugin
Firebug
[u]https://addons.mozilla.org/en-US/firefox/addon/1843[/url]
You MUST have this if your ever messing with sites. Easily allows you to view/edit source HTML as well as CSS and JS debuggin
ASNumber
[u]https://addons.mozilla.org/en-US/firefox/addon/2072[/url]
Displays IP informatoin and more about the website your visiting
Form Free
[u]https://addons.mozilla.org/en-US/firefox/addon/6727[/url]
In page input box editor. Allows you to edit hidden inputs as well as disabled.
HTTPFox
[u]https://addons.mozilla.org/en-US/firefox/user/117846[/url]
Indepth HTTP Analyzer

[jojomanjo]

Cookie Watcher
https://addons.mozilla.org/en-US/firefox/addon/1201
Watches cookies from the status bar

FireCookie
https://addons.mozilla.org/en-US/firefox/addon/6683
The above..but as a firebug plugin

Firebug
https://addons.mozilla.org/en-US/firefox/addon/1843
You MUST have this if your ever messing with sites. Easily allows you to view/edit source HTML as well as CSS and JS debuggin

[jojomanjo]

ASNumber
https://addons.mozilla.org/en-US/firefox/addon/2072
Displays IP informatoin and more about the website your visiting

Form Free
https://addons.mozilla.org/en-US/firefox/addon/6727
In page input box editor. Allows you to edit hidden inputs as well as disabled.

HTTPFox
https://addons.mozilla.org/en-US/firefox/user/117846
Indepth HTTP Analyzer

There is no group yet.

[AuburnAttack21]

All you could've done is put them in a code like this

Tamper Data
[u]https://addons.mozilla.org/en-US/firefox/addon/966[/url]
Lets you modify headers as well as POST data in an easy to manage way
Hackbar
[u]https://addons.mozilla.org/en-US/firefox/addon/3899[/url]
Lets you modify URLs in a big huge box, makes SQL injections a lot easier to see and manage.
Poster
[u]https://addons.mozilla.org/en-US/firefox/addon/2691[/url]
Similar to tamper data but takes a more advanced approach.
Cookie Watcher
[u]https://addons.mozilla.org/en-US/firefox/addon/1201[/url]
Watches cookies from the status bar
FireCookie
[u]https://addons.mozilla.org/en-US/firefox/addon/6683[/url]
The above..but as a firebug plugin
Firebug
[u]https://addons.mozilla.org/en-US/firefox/addon/1843[/url]
You MUST have this if your ever messing with sites. Easily allows you to view/edit source HTML as well as CSS and JS debuggin
ASNumber
[u]https://addons.mozilla.org/en-US/firefox/addon/2072[/url]
Displays IP informatoin and more about the website your visiting
Form Free
[u]https://addons.mozilla.org/en-US/firefox/addon/6727[/url]
In page input box editor. Allows you to edit hidden inputs as well as disabled.
HTTPFox
[u]https://addons.mozilla.org/en-US/firefox/user/117846[/url]
Indepth HTTP Analyzer

Remember this for next time

[Riykku]

First post merged, but i cant seem to delete the other 2.

[Soewut]

I think you need a admin to delete post that have already been replied to.

[Riykku]

Well, i did my best.
Cant blame me for trying.