https://ftp.debian.org/debian/pool/main/k/keynav/?C=S;O=A
Index of /debian/pool/main/k/keynav
index ofmain kdebianpoolkeynav
https://www.freshports.org/x11/keynav/
FreshPorts -- x11/keynav: Quickly select a portion of the screen using minimal keystrokes
Quickly and easily select a piece of the screen using a minimal number of keystrokes.