Firefox 146, released today, introduces native support for fractional scaling on Wayland display servers. This update allows users to apply non-integer scaling factors, such as 125% or 150%, directly to Firefox's user interface. Prior to this, Wayland users often relied on XWayland compatibility or compositor-level scaling, which could result in blurriness or reduced performance. The integration of native fractional scaling improves visual fidelity and the overall user experience on high-DPI Wayland setups by rendering content at the intended scale.