neoeblock

neoeblock is a firefox ad-block extension.
with zero-config needed. while block a lot of adware, malware, spam.
it uses 2-phase block, one is before the url is loaded,
the second is after the html is loaded, then blocks some element of the page.
download the xpi file and install to firefox, the ad-block is done.
if you want customize the block list. edit source file(
chrome\content\preloadblock.js [for phase 1 block]
chrome\content\postloadremove.js [for phase 2 block]
) and repackage the xpi file for install.