Features:
- Dark blue color scheme
- Colors are added to most popups as well as context menus and sidebar
- Context menu navigation is vertical
- Navigation buttons match urlbar background
- Menubar in tabs toolbar
- Audible tab indicator in navigation toolbar
- Probably something else I forgot
- Different color scheme for scrollbars
- Experimental mitigation for CSS value leakage
- Transparent reader-mode toolbar
- Don't expect this to work completely as is. Some features are layout, OS and Firefox version dependent
- Written for current Nightly on Windows 10