No. During development, we have consistently avoided security-critical plugins or costly to install add-ons for your browser. With our latest JS technology, we are one of the first companies in this field to enable web based comfort effects without additional installations at the workplace. Drag & Drop, context menus, etc. are perfectly integrated in sam. In this, we are leading. Only JavaScript is necessary. If qualified, electronic signatures are required, such as in waste management according to NachwV, JavaScript is additionally required.