As you might already read in the NetBeans weekly newsletter, I also updated the Code outline plugin this week. This plugin shows the document content in miniature at the right gutter of the editor. Some of you know that feature from “Sublime Text” editor. This implementation is a bit simpler.
A highly requested feature was the support of dark themes. And now it’s supported. The basic text color and the background color of the editor is used. You can also check the “Darkening” option, which lowers the brightness of the code outside of the viewport. Try it!
Other improvements: You can define the font-size, but I propose to use single-digit font-sizes. The display quality has also been improved by applying anti-aliasing.
The plugin is already available from the plugin dialog within your NetBeans IDE 8+. Or it can by downloaded manually from the plugin page at  and github .
Please file issues/enhancement at . I also like to merge your pull-requests for further improvements! Happy coding with NetBeans!