Firefox Addon?

[DKDéáth]

Whats that addon called where it lets you edit the html off a live site? i cant remember it. I used to use it on gold sites to edit the ammount of money something costed in paypal before i clicked on the order button.

Thanks in Advanced

[Confucius]

Kaizou or something, but it's outdated now

[Thunderofnl]

DKdeath use Tamperdata

[Kiev]

Get Opera -> You can change the whole entire source in that, and then save it.

[Yori89]

addon firebug

[nexelhost]

This doesn't seem to work on any gold sites. If you know of one it does shoot me a pm.

[Henessy]

A lot of gold sites have fixed this... but basically it was tamperdata