Heh, I haven't seen this before… apparently someone hated the inconsistent window corner radiuses in Tahoe so much that they made a hacky tool (that requires disabling SIP) that lets you fix them 😅 (via @mjtsai.bsky.social) #wwdc26
Make every window on your Mac match Apple's flagship corner radius. Persistent through reboots, reverts in seconds. $6.99 once, every update included.