Pennywise might be a bit more popular than WindowWatcher. We know about 1 link to it since March 2021 and only 1 link to WindowWatcher. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
To see the map on your own screen, I duplicate the window using WindowWatcher. Source: almost 3 years ago
Afloat - Don't know if it will work for macOS 12. If it's just for safari alone, you can try Pennywise. Source: about 2 years ago
ZoomIt - Presentation utility for zooming and drawing on the screen.
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
Magnifixer - Magnifixer is a screen magnifier utility.
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
PiPifier - PiPifier is a macOS 10.
Virtual Magnifying Glass - Virtual Magnifying Glass, a free, open source, screen magnification program for Windows, Linux, FreeBSD and Mac OS X. Free full version download and instructions for use.