I wanted to make you aware of a development that may impact your ability to use the Norton Toolbar extension for Firefox. Tomorrow’s planned update of Firefox by Mozilla (version 41) will include significant changes that will impact how certain extensions are able to work with Firefox. Unfortunately, the Norton Toolbar extension will temporarily be incompatible with Firefox 41.
We have a project underway to redesign the Norton Toolbar extension for Firefox. It's a big project that requires significant time and resources, and we had to make some tough short-term decisions.