What is Mozilla Firefox used for?

The text appears to be a label or category, possibly related to internet or software usage. In English, it would be understood as "For Browsing."

Mozilla Firefox is a free and open-source web browser used for secure, fast, and customizable internet browsing. It is widely used for personal and professional activities such as accessing websites, streaming content, using web apps, and conducting online research. In technical and cybersecurity workflows, Firefox is also used for tasks like proxy-based traffic interception (e.g., with Burp Suite), browser-based testing, and identifying web technologies via integrations like Wappalyzer. Its privacy-first architecture, developer tools, and cross-platform support make it suitable for users ranging from general consumers to IT professionals.