when I try to open the add-on/extension manager I get error code - ns_error_xpc_javascript_error_with_details.
after firefox updated to the latest version (3.6.8) when I clicked on the add-on (extension manager) and there is a long pause followed by the error message ns_error_xpc_javascript_error_with_details. In other words I cannot access the add-on manager in firefox.
after firefox updated to the latest version (3.6.8) when I clicked on the add-on (extension manager) and there is a long pause followed by the error message ns_error_xpc_javascript_error_with_details. In other words I cannot access the add-on manager in firefox.