Disable Symantec Endpoint Protection Chrome | Extension

Yes. If you want to retain the security benefits but the extension is causing performance issues, ensure that you are running the latest version of SEP (14.3 RU9 or newer). Later versions have improved the extension’s efficiency. Additionally, you can try removing other conflicting extensions or adjusting Chrome’s hardware acceleration settings.

Look at the string values on the right panel. Find the entry that contains the Symantec extension ID. Right-click the string value and select .

Go to chrome://policy and click "Reload policies." If you see the extension ID under "Effective policies," you have successfully overridden the admin policy. disable symantec endpoint protection chrome extension

Disabling the SEP Chrome extension is possible, but how easy it is depends on whether your PC is managed by an IT department. For personal or unmanaged devices, Method 2 or 4 works perfectly. For managed devices, you may be stuck unless you have admin rights.

After removing the registry entry:

The SEP client is still running as a background service. Even on a personal computer, it may periodically check and restore its registry settings. The following method has been reported to work by many users, but you may need to combine it with additional steps (such as denying the SYSTEM user permission to write to the key) to achieve lasting results.

The Symantec Endpoint Protection Chrome extension (often listed as "Endpoint Protection" or "Symantec Endpoint Protection" in your browser settings) is a security tool installed alongside the Symantec Endpoint Protection client software. Its primary function is to monitor both HTTP and HTTPS web traffic, blocking access to malicious websites as determined by Symantec's security definitions and redirecting users to a default landing page when a threat is detected. On a technical level, it acts as a Chrome browser extension that works in concert with the Intrusion Prevention System (IPS) component of the main SEP client, providing a more in-depth level of web protection than traditional network-level IPS, which cannot inspect encrypted HTTPS traffic. Right-click the string value and select

If you've noticed the Symantec Endpoint Protection (SEP) extension in your Chrome browser and found it impossible to remove or turn off, you aren't alone. Because SEP is enterprise-grade security software, its browser extensions are often "forced" by your IT administrator to ensure Browser Intrusion Prevention stays active.