Icon of Small Firewall

Small Firewall 0.3.2.1-signed  No Restart

by Yarco

SFW is a simple content filter to limit ADs from crossdomain website.
Examples:
If a website contains <iframe src="http://ads.othersites.com"></iframe>, and "ads.othersites.com" is not the site currently you are visiting.

This add-on has been preliminarily reviewed by Mozilla. Learn more