The site publishes news, release reports, feature previews, and explanations for readers interested in the Mozilla ecosystem. Its coverage includes Firefox for desktop computers, Android, and iOS, as well as Firefox Klar, a privacy-focused mobile browser. It also follows Thunderbird, Mozilla’s email client, and other Mozilla projects, services, and initiatives, including open-source artificial intelligence and Common Voice.

Beyond current news, the website organizes in-depth resources on topics such as Firefox design concepts, tips, version highlights, Mozilla’s organizational structure and finances, investments and acquisitions, and discontinued products. It also features Firefox add-ons developed by Sören Hentzschel and a reference guide to Firefox OS devices. Readers can browse an archive of articles, join discussions through comments, follow the project on social media, and support its continued work. The site describes its mission as providing particularly comprehensive reporting on Mozilla in the German-speaking world and beyond, while offering contact, privacy, and legal information for visitors.