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Norton Toolbar Limited Compatibility patch for Firefox 43 is available
We have released a Limited Compatibility patch for the Norton Toolbar which contains Firefox 43 compatible signed extension for Norton Security 184.108.40.206, Norton Security with Backup 220.127.116.11, Norton Internet Security, Norton 360, Norton Antivirus 18.104.22.168, Norton Security Suite 22.214.171.124. This patch is available via LiveUpdate to customers with a current subscription.
As with the previous Firefox release, the Norton Toolbar in Firefox 43 has Web-Protection functionalities enabled, but the VAULT feature is not available. More information about this limited compatibility is available here.
For more information on the Norton Toolbar compatibility patch, please see the announcement.