A less dark variant of NeonCode... The background blends well with the default brackets sidebars color, to create a seamless feel.
- Select Brackets > File > Extension Manager...
- Search for Neon Code.
- Click on the Install button.
OR
- Download/Clone the .zip file
- In Brackets, navigate to Help > Show Extensions Folder > User
- Place the .zip file in the User folder
- Refresh Brackets and select Fun Live Color from View > Themes...
This is how the theme looks:




