Add-ons are extra features or tools that enhance the functionality of a main product or service. For example, in software applications like web browsers, add-ons can provide additional capabilities, such as ad-blocking or password management. They allow users to customize their experience and improve productivity by adding specific functions that suit their needs. In the world of gaming, add-ons can refer to downloadable content (DLC) that expands a game with new levels, characters, or storylines. This keeps the game fresh and engaging for players, allowing them to explore new adventures within the same game universe. Add-ons are a great way to personalize and enrich your experience with various products.