Note Preview Add-in for Tomboy
The Note Preview add-in for Tomboy Notes provides
a tooltip containing a preview when you hold the mouse over a link in a note. It’s licensed under the LGPL and is partly derived from existing Tomboy code for link handling. The source code is available in a git repository. If you want help, have a bug to report or just want to say something about it, you’re welcome to email me!
How the addin works.