How can you forbid access to a specific site on Firefox?

How can you forbid the actual entering at my PC over a specific internet site, google as an example I’m implementing mozilla firefox

There a variety of tutorials for that (even by using pictures or/and videos).Find “how to block internet websites with Firefox” as well as something same.

This is one

http://www.ehow.com/how_4966362_block-websites-mozilla-firefox.html

However, if somebody else uses an additional browser (even any portable browner in the flash-drive) chances are they’ll could beat your Firefox obstruct.In which case you might need to block this website coming from accessing your computer by means of modifying many setting within your operating program.

The right way to:Block a web site (in XP)

http://www.xptricks.net/windows/xp/2008/04/blocking-websites/

If ones router supports it, you can do it with there.
Google “How to help log in router” and try to look for it in on the list of options there.

Should your router doesn’t support that or you can’t log in to your router for reasons yet unknown, you might edit that hosts record (located within C:\Windows\System32\drivers\etc)
Just enter in “127.0.0.JUST ONE google.com” along with replace yahoo.com by using what web site you’re endeavoring to block.