Dropover 5.3 adds support for newer macOS releases and keeps action settings inside a shelf rather than closing them in a separate modal. Holding Option while a shelf is active reveals recently used actions. The developer also lists fixes to screenshot detection, folder monitoring and file operations.
For a Mac workflow that constantly moves screenshots, CAD exports and images between applications, a temporary shelf can be more convenient than opening several Finder windows. The appeal is saving dozens of small context switches, not installing another app for its own sake.
What to do: Try the free download with one real workflow: drag three screenshots into a shelf, switch applications, and move them as a group. Keep it only if it reduces friction compared with Finder, Magnet and existing shortcuts.
Before you go further: The developer says there is a trial and a free mode with a brief interaction delay; a one-time Pro purchase removes that limitation. Check compatibility with the current macOS before paying.