ExtensionLoadCmd - Load extension command.

ExtensionRegisterCommand.

ExtensionsCmd - List information about installed extensions.

ExtensionsCommandNameCompleter - Completer for installed extensions command names.

ExtensionsInstallCmd - Install an extension.

ExtensionsRemoveCmd - Remove an extension.

Install an extension from a directory.

LoadExtensionManifest - Parse extension files.

ParseExtensionManifest - Parse extension manifest from buffer.

PrintExtensions - Print a list of loaded extensions.

RemoveExtensionByCommandName - Remove an extension by command name.

ManifestFileName - Extension manifest file name.