Browse with more privacy — install Avast’s security & privacy extension
Add essential protection against malicious websites and phishing, secure your browsing data, and get step-by-step privacy guidance. Our free browser extension is the perfect privacy starterpack.
Avoid malicious websites and phishing scams
Block online trackers and browse anonymously
Optimize your privacy settings on your favorite platforms
Secure your browser against online threats and phishing scams
Keep your online activities private and anonymous
Now you can easily optimize your privacy settings
What is the benefit of using a browser extension?
Are browser extensions safe?
What is a security browser extension?
Is Avast Online Security & Privacy browser extension free?
Can the Avast Online Security & Privacy extension be added to Chrome?
Does Avast Online Security & Privacy browser extension have an adblocker?
Cover your privacy from all angles
Add advanced privacy protection to your essential protection with these Avast products.
Get privacy and security tips, straight from the experts
Block tracking, avoid malware, and keep your browsing private and secure with the best extensions for Google Chrome, including Chrome antivirus extensions.
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Is Snapchat safe for kids? What is it and how does it work? Here's everything that curious parents need to know about Snapchat and its most common dangers.
In today's world, a visit to any website leaves a trail of personal data behind. Find out how to browse the web anonymously and protect your data here.
Make the most of Instagram's privacy settings and learn how to make your Instagram private in a few simple steps.
Ad tracking helps advertisers track what you're doing online and serve you relevant ads across the web. Find out how it works and win back your privacy.
Find out how to change your privacy settings on Facebook, from limiting who can see your wall or photos to reducing app-related security issues.
Annoying ads ruining your browsing experience? Get rid of them with the best ad blockers for Chrome, Safari, Firefox, Edge, or any browser you use.