SideNotes 1.4.13 macOS

You don't have to switch between windows while searching for notes with SideNotes. You can hide or drag it from your screen with just one click, or by using a keyboard shortcut. Even your keyboard can be used to edit your notes. You still have room for all your things.

With SideNotes you can
You can easily pull your notes out from the monitor's outside and hide them again.
Notes can be marked with different colors to help you organize them.
Drag and Drop pictures from the web browser
Save links, code or colors
Create task lists, mark completed items and create notes from the pasteboard
Drop text files and folders. Use 3 different text formats: Plain Text, Markdown or Code.

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You must disable System Integrity Protection to run the application