Create accurate firefox user agent strings for windows devices. These UA strings match the format used by real firefox browsers running on windows and are ready to copy for web scraping, testing, and browser simulation tasks.
Create unlimited results with our free interactive generator. No signup required.
Open User Agent Generator →Firefox is Mozilla's open-source browser known for privacy features. Firefox UA strings use the Gecko engine identifier and follow a distinct format that differs from WebKit-based browsers. Firefox has a loyal following among developers and privacy-conscious users. User agent strings for Firefox on Windows include the platform identifier (Windows NT 10.0) along with rendering engine and browser version details. Web servers and analytics tools parse these strings to determine browser compatibility, serve appropriate content, and track usage statistics. Our generator creates properly formatted Firefox UA strings suitable for testing HTTP clients, configuring scrapers, and simulating different browser environments.
Want to hide your real browser fingerprint?
Protect your identity with a trusted VPN service