Definition, Meaning & Synonyms
add-in
noun
/ˈadˌin/

Definition
An add-in is a software component that adds a specific feature to an existing computer program.

Examples
- Many popular software suites allow users to install add-ins to extend their functionalities.
- She used an add-in for her spreadsheet program to analyze data more efficiently.
- There are numerous add-ins available for web browsers that improve user experience.

Meaning
Add-ins are typically used to enhance the capabilities of software applications by allowing users to customize features according to their needs.

Synonyms
- extension
- plugin
- module