peepers(6x) on Linux
The text fef052a26371, as Debian 12 (Bookworm) shipped it.
floating eyeballs.
Flags it lists
-
--count -
--delay -
--fps -
--mode -
--no-fps -
--no-wireframe -
--root -
--speed -
--visual -
--window -
--window-id -
--wireframe