DuckDB has a number of extensions available for use. Not all of them are included by default in every distribution, but DuckDB has a mechanism that allows for remote installation.

Available extensions

• excel
• full text search (named fts)
• httpfs
• icu
• json
• parquet
• substrait
• tpch
• tpcds
• visualizer

Remote installation

If a given extensions is not available with your distribution, you can do the following to make it available.

INSTALL 'fts';
LOAD 'fts';