Pennywise might be a bit more popular than DM2. We know about 1 link to it since March 2021 and only 1 link to DM2. 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.
A long time ago, I made this app: https://github.com/igr/dm2 on Windows. It was pretty useful. Source: almost 2 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
RBTray - Allows almost any program to be minimized to the system tray by right clicking its minimize button.
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
SmartSystemMenu - SmartSystemMenu extends system menu of all windows in the system
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
4t Tray Minimizer - 4t Tray Minimizer Free/Pro - Minimize Outlook, Internet Explorer, Firefox, Chrome and any other applications to the system tray!
PiPer - A DIY Minecraft computer to build gadgets