How to see my Chrome extensions and audit browser security

Browser extensions can add useful functionality to Google Chrome, helping users manage passwords, block ads, improve productivity, and customize their browsing experience. However, extensions can also introduce privacy and security risks if they are outdated, unnecessary, or granted excessive permissions. Over time, many users accumulate dozens of extensions without regularly reviewing what they do or what data they can access. Performing a browser security audit allows you to identify potentially risky extensions, remove unused add-ons, and improve the overall security of your browsing environment.

This guide explains how to view your Chrome extensions, review permissions, identify security risks, and maintain a more secure browser.

Why you should audit your Chrome extensions

Browser extensions often require access to websites, browsing activity, downloads, and other browser functions.

While many extensions are legitimate, unnecessary or poorly maintained extensions can create security concerns such as:

• Excessive data collection.
• Increased attack surfaces.
• Performance slowdowns.
• Privacy risks.
• Potential malware infections.

Regularly reviewing installed extensions helps ensure that only trusted tools have access to your browser.

How to see all Chrome extensions

Chrome provides a dedicated page for managing installed extensions.

Steps

1. Open Google Chrome.
2. Click the three-dot menu in the upper-right corner.
3. Select Extensions.
4. Click Manage Extensions.
   
   

Alternatively, type the following into the address bar: chrome://extensions and press Enter.

Chrome will display all installed extensions on a single page.

Here you can:

• View installed extensions.
• Enable or disable extensions.
• Remove extensions.
• Review permissions.
• Access extension details.

This page should be the starting point for any browser security review.

How to identify extensions you no longer need

As you review your extensions, ask yourself:

• Do I still use this extension?
• Do I recognize the developer?
• Was the extension installed intentionally?
• Has it been recently updated?
• Does it serve a useful purpose?

If an extension is no longer needed, removing it can reduce unnecessary browser complexity and potential security risks.

A smaller number of trusted extensions generally improves both browser security and performance.

How to review extension permissions

One of the most important parts of a browser security audit is reviewing extension permissions.

Steps

1. Open the Extensions page.
2. Select Details beneath an extension.
3. Review the permissions section.
   
   

Pay particular attention to permissions such as:

• Read and change data on all websites.
• Access browsing history.
• Manage downloads.
• Access clipboard data.
• Communicate with cooperating websites.

While some extensions legitimately require broad permissions, it's important to verify that the requested access aligns with the extension's intended purpose.

For example, a weather extension likely does not need permission to read data on every website you visit.

How to remove a Chrome extension

If an extension appears unnecessary or suspicious, you can remove it immediately.

Steps

1. Open the Extensions page.
2. Locate the extension.
3. Click Remove.
4. Confirm removal.
   
   

Removing unused extensions is one of the simplest ways to improve browser security.

Warning signs of potentially risky extensions

When auditing your extensions, watch for red flags such as:

• Extensions you don't remember installing.
• Excessive permissions.
• Frequent pop-up advertisements.
• Redirected search results.
• Unexpected browser behavior.
• Poor user reviews.
• Extensions that have not been updated for long periods.

While these signs do not automatically indicate malicious behavior, they may warrant closer investigation.

Check Chrome Safety Check

Google Chrome includes a built-in Safety Check feature that can help identify common security issues.

Steps

1. Open Chrome Settings.
2. Select Privacy and Security.
3. Click Safety Check.
   
   

Chrome can review several security settings and alert users to certain issues, such as compromised passwords, unsafe browsing settings, or outdated browser versions.

Running Safety Check periodically can help maintain a more secure browsing environment.

Keep Chrome updated

Keeping Chrome updated is an important part of browser security.

Browser updates often contain:

• Security patches.
• Vulnerability fixes.
• Stability improvements.
• Performance enhancements.

To check for updates:

1. Open Chrome.
2. Click the three-dot menu.
3. Select Help.
4. Choose About Google Chrome.
   
   

Chrome will automatically check for available updates.

Additional browser security best practices

A browser security audit should extend beyond extensions alone. Consider adopting these practices:

• Remove unused extensions regularly.
• Install extensions only from trusted developers.
• Keep Chrome updated.
• Use strong, unique passwords.
• Enable multi-factor authentication where available.
• Avoid downloading files from untrusted sources.
• Review permissions before installing new extensions.
• Periodically review browser privacy settings.

Following these habits can significantly reduce the likelihood of browser-based security issues.