.SSS File Extension
File Type 1Coda Style Sheet File
What is an SSS file?
Style sheet used by Coda, a Web development application; similar to a .CSS file, but contains markup that defines how the Coda source code editor appears; can specify background colors, text colors, fonts, and other information.
SSS files are saved to the ~/Library/Application Support/Coda 2/Styles/ directory. Downloaded styles can be placed in this directory and then applied through the Colors tab in the Coda Preferences window.
File Type 2WindowBlinds Substyle File
.SSS File Association 2
Contains a variation of a skin style used by Stardock WindowBlinds, a program for customizing the Windows user interface; defines the appearance, positioning and other characteristics of the skin.
The default skin style has a .UIS extension, while alternative styles or "substyles" have an ".sss" file extension.
SSS files are also used by Stardock SkinStudio, a skin editor for WindowBlinds.