RCDefaultApp - RCDefaultApp is a Mac OS X 10.
Default Programs Editor - Default Programs Editor is a powerful but simple file association utility for Windows 7, Vista and...
FileMenu Tools - FileMenu Tools lets you customize the context (right-click) menu of Windows Explorer.
Duti - duti is a command-line utility capable of setting default applications for various document types on macOS, using Apple's Uniform Type Identifiers (UTI). It's the CLI analog to RCDefaultApps and SwiftDefaultApps
Easy Context Menu - Easy Context menu is a Freeware portable utility that includes useful tweaks for the context menus.
FileTypesMan - FileTypesMan is an alternative to the File Types tab in the Folder Options of Windows.