how do block a website from your computer

i have a website i would like to block from Mozilla but there is no internal method of doig so. (kinda stupid i think)

so i was wondering if there was a plugin that someone knew of to do this, or if there was a way to block a website from your computer, using a registry hack or somthing

someone told me to hack the

C:\WINDOWS\system32\drivers\etc\hosts

file

which i did, but that didn’t change anything unfortunatly.

any help would be appreciated.

Alltaken

did you get rid of the .sam extension?

whats that?