The ability to cleanly disable and uninstall the browser extension via policy was improved in SEP 14.3 RU4 and later. For clients running SEP 14.3 RU4 and newer, the "Enable third-party management of extensions" setting is crucial for removing the forced installation mechanism. For older versions, simply disabling "Browser Intrusion Prevention" might not fully remove the forced installation key; you may need to manually remove a registry key (see Method 3).
Symantec Endpoint Protection (SEP) is a comprehensive security solution designed to protect organizations from various threats. One of its components is the SEP Chrome extension, which provides additional security features for Google Chrome users. However, there may be situations where you need to disable this extension. In this article, we'll walk you through the process of disabling the Symantec Endpoint Protection Chrome extension.
, it is often "forced" and cannot be disabled within Chrome's settings. You must use a policy to remove it: Broadcom support portal Disable via Intrusion Prevention Policy : Open your SEPM console, go to Policies > Intrusion Prevention , and edit your policy. Uncheck the option for Enable Browser Intrusion Prevention Version Note : For clients on version 14.3 RU4 or newer
Find the Symantec extension and to gray (Off). disable symantec endpoint protection chrome extension
: Once you're done troubleshooting, use smc -start to bring protection back online. 3. The "Forceful" Way (Registry & Files)
In this comprehensive guide, we will walk through exactly how to disable or permanently remove the Symantec Endpoint Protection Chrome extension. Because the extension is tied to the underlying SEP client software, there are several different approaches depending on your specific situation. The correct method depends primarily on whether your computer is managed by a company IT department or is your own personal machine, and which version of SEP you are running.
Incorrect registry changes may break Chrome’s extension policies. The ability to cleanly disable and uninstall the
: If you cannot disable the extension on a client, ensure Tamper Protection is not locking the settings. This is found under Clients > Policies > General Settings > Tamper Protection . Verification and Monitoring To confirm if extensions are disabled across your fleet:
This 2,500-word guide will walk you through every possible method to disable the Symantec Endpoint Protection Chrome extension—from temporary workarounds to permanent administrative removals.
If your settings aren't locked by an administrator, you can manage it directly in Chrome: Open . In this article, we'll walk you through the
Open Chrome → Go to chrome://extensions . Locate the Symantec extension. Notice how the "Remove" button is grayed out and a small padlock icon appears next to it? That means the extension is managed by your organization (your employer or school).
If you are using a Mac and encounter a grayed-out, managed Symantec extension, you can use the macOS Terminal to remove the force-installed management profile. Close Google Chrome completely.