The 5 Best Chrome Security Extensions
Webroot Chrome Extension will keep you safe when you are browsing the web by identifying and blocking dangerous websites.
Top Features:
- Warns about unsafe websites before you click
- Blocks bad websites trying to install viruses and malware on your computer
- Real-time protection against phishing sites
Pros | Cons |
| - Can be limited in features
|
Webroot Specifications
Pricing Plan | Free |
Subscription Options | No Subscriptions, this is a free chrome antivirus extension |
The Webroot Web Threat Shield is available as a Chrome Extension to protect PCs, Mac computers, and mobile devices.
For more info about antivirus offer of Webroot, visit our full Webroot Review.


Avast Online Security is the most used Chrome antivirus extension with 400 million users. It protects you from mostly all types of attacks. Avast Chrome extension secures your browser from viruses and ensures that your data is not at risk while visiting any websites.
Top Features:
- Blocks phishing sites trying to access your data
- Gives you the ratings of the websites based on the ratings given by Avast users, so you can decide if it is worth visiting the site
- Avast blocks the cookies that track your browsing activities
- It automatically gets on when an online transaction is done to give you secure online transactions over the internet
- Warns while visiting a reputed lousy website
Pros | Cons |
- Robust firewall
- Simple spam filter
- Password manager
- Ransomware protection
- Bonus features enhance security
| - Password manager is limited in features
- Many bonus features require separate purchase
|
Avast Specifications
Pricing Plan | No Subscriptions, this is a free chrome antivirus extension |
Subscription Options | Free |
Avast online security extension is all in one package, which can block everything from cookies to phishing sites. If you want all the coverage except ad-blocks, then this Avast extension is for you.
Check out our full Avast Review for more info about products, features, lab test results and pricing of this antivirus provider.


AVG Antivirus Business Edition protects your business from viruses, ransomware, and other online threats in real-time.
Top Features:
- Network Attack Defense
- Layered Protection for Endpoints
- No need for hardware - Web-based security
- Advanced Application Behavior Monitoring
- Protection Integrated with Endpoint Risk Management
- AI and Machine Learning
- Huge Security Intelligence Cloud
Pros | Cons |
- Decent score in our hands-on malware blocking test
| - Dismal scores against malicious and fraudulent URLs
|
AVG Specifications
Pricing Plan | Free |
Subscription Options | No Subscriptions, this is a free chrome antivirus extension |
Visit our Comodo Review and find out what else this antivirus software provider has to offer.


Webroot Business Endpoint is specifically designed for small businesses. It is an easy-to-use IT security platform with the key features needed to protect your company’s endpoints from common cyberattacks.
Top Features:
- Blocks phishing emails and websites
- Blocks malicious software that can harm your computer
- Avast blocks the cookies that track your browsing activities
- It automatically gets on when an online transaction is done to give you secure online transactions over the internet
- Warns while visiting a reputed lousy website
Pros | Cons |
- Constantly updated list of malicious URLs known to Microsoft
| |
Webroot Specifications
Pricing Plan | Free |
Subscription Options | No Subscriptions, this is a free chrome antivirus extension |
The Windows Defender extension alerts you about known malicious links, and gives you a clear path back to safety.
Want to know more about how Windows Defender could help to protect your software? Visit our full Windows Defender Review.


The McAfee Chrome Extension will tell you which website is secure to use or not.
Top Features:
- Protects your device from websites that will load malware, viruses, phishing attacks, and other things that could harm you
Pros | Cons |
- Protects you from malware, viruses, phishing attacks, and other things that could harm you
| |
McAfee Specifications
Pricing Plan | Free |
Subscription Options | No Subscriptions, this is a free chrome antivirus extension |
Look for the McAfee Trustmark when you shop online to ensure you're dealing with a secure site!
For more info about McAfee's products, features and protection capabilities, visit our full McAfee Review.
