# Liquid Radius > A Mac app that brings every window on your Mac to the same Liquid Glass corner radius Apple uses on Finder and Photos. One-time purchase, persistent through reboots, fully reversible. Liquid Radius is a $6.99 one-time-purchase utility for macOS Tahoe 26.0 or later. It standardises the corner radius of every app window to match the 26-point "Liquid Glass" radius Apple uses on flagship apps such as Finder and Photos. macOS Tahoe ships with four different corner radii across Apple's own apps alone, and third-party apps each pick their own; Liquid Radius unifies them. Liquid Radius works by injecting a runtime into the SkyLight system process responsible for window rendering, which requires SIP (System Integrity Protection) and AMFI (Apple Mobile File Integrity) to be relaxed via Recovery Mode. Setup takes about five minutes. The change is fully reversible: a single toggle in the app disables the visual effect immediately and snaps every window back to its default radius, and an Uninstall button on the Info page removes every helper, dylib, and LaunchAgent (cleanup completes on the next reboot). A firmware-level fail-safe is also available: a single `nvram com.liquidradius:disabled=1` command in Recovery Mode disables every injection path before macOS boots. Liquid Radius supports almost every Electron and native Mac app, including Discord, Slack, VS Code, Notion, Cursor, and Spotify. A small number of apps with custom-drawn window chrome (such as Adobe products and FL Studio) are not supported. Each licence activates one Mac. To use Liquid Radius on additional Macs, a separate licence must be purchased per machine. Every future update is included in the one-time purchase price; updates ship automatically. Every licence comes with a 14-day refund. ## Pages - [Home](https://liquidradius.com/): Product overview, three-pillar reliability story (always on, fully reversible, fail-safe), app compatibility, lifetime licence, system requirements, and FAQ. - [Compatible apps](https://liquidradius.com/compatibility): Full list of Mac apps that work with Liquid Radius and the small number that do not. - [Support](https://liquidradius.com/support): Setup walkthrough (disabling SIP, adding the AMFI bypass, installing the app), security trade-offs explained, troubleshooting, recovery instructions, refund policy, and contact details. - [What's new](https://liquidradius.com/whats-new): Release notes for each Liquid Radius version. ## Optional - [Privacy policy](https://liquidradius.com/privacy): What data is collected, lawful bases for processing under UK and EU GDPR, and user rights. - [Terms of use](https://liquidradius.com/terms): Licence grant, restrictions, refund policy. Governed by the laws of England and Wales. ## Contact - Email: hello@liquidradius.com