Disabling Java Plugins in browser

Many security researchers and national computer security organizations caution users to limit their usage of the Java Runtime Environment (JRE), unless required for business reasons, or to remove it entirely, including disabling Java plug-ins in web browsers.

Listed below are instructions for disabling Java plug-ins or add-ons in common web browsers.

Note: On systems with multiple user accounts, you may need to disable the plug-ins in each individual user account.

Mozilla Firefox

1.) From the main menu bar, select ‘Tools’ > ‘Add-ons’ > ‘Plugins’ (or press the key combination ‘Ctrl+Shift+A’).
2.) Look for plugins containing the term ‘Java’ and click the ‘Disable’ button next to them.
3.) Restart the browser.

Apple Safari

1.) Click ‘Preferences’, then ‘Security tab’.
2.) Uncheck ‘Enable Java’.

Microsoft Internet Explorer

1.) Click ‘Tools’ > ‘ Manage add-ons’.
2.) Select any add-ons with the name ‘Java’, then click the ‘Disable’ button.
3.) Restart the browser.

 

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You can also disable Java from the Microsoft Windows Control Panel
1.) In Window’s Control Panel, click on ‘Java’; a Java Control Panel will appear.
2.) In the Java Control Panel, select the ‘Java’ tab and click the ‘View’ button.
3.) For any JRE versions listed, uncheck the ‘Enabled’ box. Click ‘OK’.
4.) In the Java Control Panel, click ‘Apply’ or ‘OK’.

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