The Best Way to Install Avast Online Security on Chrome

Everything you need to know about the online security extension

by Madalina Dinita
Madalina Dinita
Madalina Dinita
Windows & Software Expert
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer. She is interested in all things technology, especially emerging technologies... read more
Fact checked by Alex Serban
Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • Chrome is a secured browser, but the Avast Online Security extension adds another layer of safety.
  • The security extension has an anti-phishing feature and notifies you of dangerous websites.
  • The best place to download and install the extension is the Chrome Web Store.
chrome browser avast online security
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Google Chrome is the most popular browser among Windows users. Nowadays, hackers are extremely clever and use every possible gateway to reach their goals.

In many cases, the main malware entry point in your browser. As a result, using the best antivirus program to protect your computer is no longer enough.

You should also secure your browser and install an anti-malware tool or a security extension. One of the best you can use is the free Avast Online Security extension available for Chrome, Firefox, and other popular browsers.

This guide will show you how to install the extension on your Chrome browser to guarantee your online security.

Which is better, Avast Security Browser or Chrome?

Avast Security Browser is one of the new kids on the block in the browser industry. It is a privacy-oriented browser that secures users’ data at the forefront of its operation. So, regarding online privacy and security, Avast Browser is head and shoulder above Chrome.

Chrome, on the other hand, is a performance-focused browser. It prioritizes speed and ease of use and is no slouch regarding user security and privacy. If the comparison is purely performance-based, Chrome is the clear winner.

For a more in-depth analysis of the difference between the two browsers, check our detailed Avast Browser vs. Chrome guide.

Quick Tip:

While the antivirus might not be enough to protect you when browsing, adding additional protection to your browser is strongly recommended.

Opera already has a great set of security features integrated. A built-in Ad Blocker to remove all the ads, a tracker blocker, and a free VPN, all to boost privacy and security


Browse the internet without worries with these built-in security tools.

How can I install the Avast Online Security extension on Chrome?

  1. Visit the Chrome Web Store to download the Avast Online Security extension.
  2. Click the Add to Chrome button.
    add to
  3. Click the Add extension button when prompted.
    add extension

You can install the Avast Online Security extension to secure your Chrome browser. This extension has over 10 million users and highly positive reviews.

This tool allows you to browse without worry or fear. Avast remains in your browser’s corner and scans every site you visit. In this manner, you can detect security threats earlier and take the necessary measures.

Expert tip:


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We recommend installing Restoro, a tool that will scan your machine and identify what the fault is.
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At the same time, it also fixes any typos you may make when typing in the URL bar. It is worth mentioning that if you have the Avast SafeZone Browser installed, the extension launches automatically when connecting to particular websites.

Is Avast Online Security safe?

The Avast Online Security extension stops phishing attacks and shows user reviews so you can have more information about the website you visit. In this manner, the tool uses the community’s experience to analyze the security level of the websites you’re visiting.

When visiting a website with a bad reputation, the extension immediately warns you about it. You can also add your contribution to the community and rate the websites you’ve visited with a thumbs up or thumbs down note.

Avast’s security extension blocks all phishing attempts and prevents hackers from stealing your data. The tool also blocks cookies from tracking your online activity and collects information about your behavior.

As an alternative, you may also consider enhancing online security using the standalone Avast Secure Browser.

Browser extensions are essential to take the maximum from your browser. However, they still come from a third-party source, and issues arise.

Adding an extension to Chrome that’s already resource-hungry might take a toll on your system. Not with Avast Secure Browser.

This way, you can get the Avast extensions easily and also integrate them with end-to-end protection from Avast Antivirus for free.

Here’s one more option to consider, UR Browser. To begin with, it has a mixture of protective features.

Editor's recommendation
ur browser
  • Fast page loading
  • VPN-level privacy
  • Enhanced security
  • Built-in virus scanner

You’re automatically alerted to suspicious sites and always redirected to the secure HTTPS website. That way, you’ll never be the victim of phishing. Add the 2048-bit RSA encryption key for SSL certificates to the list, and you have paramount safety while browsing the internet.

Learn more about this amazing, privacy-oriented browser today. What is the best way to do it? Give it a try.

Still having issues? Fix them with this tool:


If the advices above haven't solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on to easily address them. After installation, simply click the Start Scan button and then press on Repair All.