Embedded browsers such as Webviews and Custom Chrome Tabs (CCTs) are integral to modern mobile applications, enabling rapid feature deployment and seamless integration with partners by allowing user interactions to occur without leaving the app. They facilitate processes like fintech onboarding and in-app checkouts by maintaining a contained user flow, enhancing user experience by reducing drop-offs. However, these embedded browsers present challenges, including difficulties in recognizing returning users, maintaining session continuity, and preventing fraud due to their isolated nature, which limits traditional tracking methods like cookies. Fingerprint offers a solution by generating persistent visitor IDs through a combination of device and browser signals, enabling reliable user recognition and continuity across different embedded browser contexts. This approach helps restore sessions, maintain personalization, and improve fraud detection without adding friction for users. Fingerprint also provides Smart Signals to detect risky behaviors in real time, ensuring secure and seamless user experiences.