Hi, If it is missing you can try to enable it by right-clicking the + after the last tab. On the other hand if the Norton personnel disabled the toolbar, it is best to keep it that way (Firefox '''Tools''' ('''Alt''' + '''T''') > '''Addons''' > '''Extensions'''. Usually the antivirus functionality for web browsing would be still active. If the toolbar is disabled due to missing Norton updates, please see [http://community.norton.com/t5/Norton-Toolbar-Norton-Identity/Firefox-16-Support-for-Norton-Toolbar/td-p/821572 this]. You may have to restart more than once. The [http://community.norton.com/t5/Norton-Toolbar-Norton-Identity/bd-p/Toolbar_IDSafe Norton forum] would also be helpful. [https://support.mozilla.org/en-US/kb/Using%20extensions%20with%20Firefox Using extensions]

https://www-secure.symantec.com/norton-support/jsp/help-solutions.jsp?docid=kb20100720113635EN_EndUserProfile_en_us&product=home&pvid=f-home&version=1&lg=english&ct=us http://community.norton.com/t5/Norton-Toolbar-Norton-Identity/Firefox-16-Support-for-Norton-Toolbar/td-p/821572