Clip what's important to a small floating window, so you don't have to switch between windows or workspaces repeatedly. The application allows you to see what's behind the window by hovering over it.

Best used with:

• "Always on Top" and/or "Always on Visible Workspace"
• A keyboard shortcut

On GNOME, go to Settings → Keyboard → View and Customize Shortcuts → Custom Shortcuts. There you can set a shortcut to run flatpak run io.github.kelvinnovais.Kasasa

Note: On GNOME versions < 46, a dialog will appear to set up and take the screenshot, instead of directly using the GNOME's screenshoter; this may be inconvenient.