Multiplatform e-ID-card plug-in is the library developed for a one of European country. This plug-in allows users, which use Gecko-based browsers, exploit their e-ID-card for accessing online services requiring SSL client authentication, regardless of the specific type of e-ID-card. The e-ID-card aims at becoming an access mechanism for all existing and future e-government services. When inserted in a special reader, the e-ID-card card will identify its holder online and allow interaction with the public authorities.