Best Free Antivirus for Chrome in UK 2025

Content Writers Dec 16, 2025
Free Antivirus for Chrome
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Online threats are constantly evolving, and your browser is the first gateway attackers try to exploit. If you use Google Chrome, installing a free Chrome antivirus can boost your defences without slowing down browsing. A well-built free antivirus Chrome extension can block malicious sites, stop unwanted downloads, prevent phishing attacks, and keep your data safe in real-time, all while you surf the web normally.

Top Rated Free Antivirus for Chrome in UK

Antivirus software are essential for keeping your devices protected against all types of virus threats. Choosing the best free antivirus for chrome is challenging , pariticularly that aligns with your secruirty requirements. Some of the best free antivirus software for Chrome are as follows:

Avast Security Browser

avast free antivirus for chrome

Avast Online Security Browser is a free antivirus for chrome that provides basic protection against cyber threats. Designed to provide a more secure and private browsing experience by default, without requiring manual setup of multiple extensions. Hence, it is the best antivirus software for UK users, offering robust secruity to end point connection.

Features of Avast Security Browser for Chrome

  • Identifies and blocks malicious websites and phishing scams in real-time, preventing them from stealing your personal data or infecting your system.
  • Adds a colored shield icon (green for safe, red for unsafe) next to search results in popular search engines (like Google) to indicate the security status of a link before you click on it.
  • The extension reveals which websites use tracking systems to monitor your online behaviour and allows you to block them, helping prevent third parties from collecting and selling your data.
  • Automatically handles cookie preference pop-ups based on your settings.

Avira

avira free antivirus for chrome

Avira Browser Safety is one of the best free antivirus for chrome that protects against malicious websites, phishing, and online tracking. It also blocks ads and scans downloads for Potentially Unwanted Applications (PUA).

The significant features include malicious website blocking, phishing protection, ad blocking, and PUA detection in downloads. Avira is also one of the best antivirus for small businesses in UK, ensuring businesses remain secure from evolving cyber threats.

Features of Avira Browser Safety for Chrome

  • Blocks access to dangerous sites by checking URLs against an extensive database before they load.
  • Identifies and blocks phishing websites designed to steal your information.
  • Scans software downloads and warns you about PUAs, like adware, before you install them.
  • Ensures you are not redirected to malicious search engines by matching URLs against a cloud-based list.

Malwarebytes Browser Guard

malwarebytes free antivirus for chrome

Malwarebytes Browser Guard is the best free antivirus for google chrome that blocks malware, scams, and trackers, providing safer, faster, and more private browsing.

The most significant features include blocking malicious ads and sites, preventing phishing and tech support scams, stopping cryptocurrency miners, and protecting privacy by blocking third-party trackers. It is one of the best chromebook antivirus software for UK users due to such top-notch security features.

Features of Malwarebytes Browser Guard for Chrome

  • Blocks third-party ads and trackers that monitor your online activity, leading to faster page loads.
  • Defends against phishing attempts, tech support scams, browser hijackers, and fake news content.
  • Prevents third-party cookies from tracking your activity and automatically declines cookie pop-ups to comply with GDPR.
  • Blocks malicious websites that deliver malware and prevents hidden cryptocurrency miners from stealing your computer's resources.
  • Blocks the download of potentially unwanted programs, such as toolbars and pop-ups.
  • Includes features to stop credit card skimmers and offers customizable content controls.
  • Alerts you when a threat is blocked and shows statistics on blocked ads and trackers for any given site.

AVG

avg free antivirus for chrome

Avg is one of the best free antivirus for chrome browser as it offers browser security through its free AVG Online Security extension for Chrome, which provides real-time protection against cyberattacks. It checks websites for safety, warns you about untrustworthy sites, and blocks tracking cookies. It is also one of the best AI antivirus software for UK users, proactively countering all types of threats.

Features of AVG Browser Safety for Chrome

  • Check every website you visit, from social media to online banking, to identify malicious sites.
  • Warns you about deceptive sites and helps protect against phishing attacks.
  • Prevents websites from tracking your activity with cookies.
  • Displays user ratings for websites to help you assess their trustworthiness.

FAQs

Do I Really Need a Free Antivirus Chrome Extension if I Already Have Antivirus Software on my PC?

Yes, because browser-based threats like phishing and malicious downloads require specialized protection. To enhance browser security, consider using a password manager Chrome extension alongside your antivirus.

Can a Free Antivirus Chrome Extension Prevent Phishing Attacks?

Many free antivirus software for google chrome can block suspicious sites, but for complete protection, combine them with anti-phishing tools and services.

In conclusion, installing a free antivirus extension for Chrome is a smart first step to protect your online activity. A free antivirus Chrome extension can block malicious websites, prevent phishing attacks, and safeguard your personal information in real time.

For a more robust cybersecurity approach, pairing best free antivirus software for chrome in UK with tools such as antiviruses with password managers, best saas tools, top AI security tools and best antivirus with VPNs to strengthen your overall digital protection strategy.

Stay tuned to Virtual Codes Vault for more information!

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