WOT!

TrafficLight intercepts and scans web traffic before it even reaches the browser, effectively blocking disguised or stealth attacks before it's too late. It works with virtually any browser, and even keeps the look, feel and functionality consistent if you switch browsers.

Be free from worry and improve your overall browser experience with Avast Browser Security and Web Reputation Plugin.

Avira Browser Safety is a FREE browser extension for Chrome and Firefox that blocks infected websites, protects your privacy and finds you the best deals for what you're shopping for

"In a nutshell, URLVoid is a free service that analyzes a website through multiple blacklist engines and online reputation tools to facilitate the detection of fraudulent and malicious websites. This service helps you to identify websites involved in malware incidents, fraudulent activities and phishing websites."

This firefox extension allows you to check any file you are about to download, any page you are about to visit with online version of Dr.Web anti-virus...

Find out about the safety rating of a website before visiting it. AVG Threat Labs reports if a virus has been detected on a website in the last 30 days and helps you stay safe online.

Safeguard against malicious URLs by scanning your feed using Norton Safe Web. Protect your friends by advising them of malicious URLs you might have in your feed.

ScamBlockPlus can be useful to both business employees who work on the internet, and to private people who need protection from online phishing scams.

SellerRankings.com offers top Amazon and Etsy seller rankings and database. Seller Rankings database includes millions of amazing Amazon and Etsy sellers, helping visitors to decide from whom to buy.

Truman Grade is the easiest way to determine which sites protect your money, privacy, and information.What is Truman Grade?