Software
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Plug-in (computing)
In computing, a plug-in (or plugin, add-in, addin, add-on, or addon) is a software component that adds a specific feature to an existing computer program. When a program supports plug-ins, it enables customization.
A theme or skin is a prese ...
, a piece of software which enhances another software application and usually cannot be run independently.
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Browser extension
A browser extension is a small software module for customizing a web browser. Browsers typically allow a variety of extensions, including user interface modifications, cookie management, ad blocking, and the custom scripting and styling of web pa ...
, which modifies the interface and/or behavior of web browsers
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Add-on (Mozilla)
Add-on is the Mozilla term for software modules that can be added to the Firefox web browser and related applications. Mozilla hosts them on its official add-on website.
Browser extensions are the primary type of add-on. In 2017, Mozilla enacted ...
, a piece of software that enhances and customizes Mozilla-based applications
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Expansion pack
An expansion pack, expansion set, supplement, or simply expansion is an addition to an existing role-playing game, tabletop game, video game or collectible card game. These add-ons usually add new game areas, weapons, objects, characters, or a ...
, an add-on for a video game
Hardware
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Peripheral
A peripheral or peripheral device is an auxiliary device used to put information into and get information out of a computer. The term ''peripheral device'' refers to all hardware components that are attached to a computer and are controlled by th ...
, an optional computer hardware component that supplements or enhances the functionality of the original unit
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Video game accessory
A video game accessory is a distinct piece of hardware that is required to use a video game console, or one that enriches the video game's play experience. Essentially, video game accessories are everything except the console itself, such as con ...
, a piece of hardware used in conjunction with a video game console for playing video games
Other
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extension to a house
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Addon
Addon ( he, אַדּוֹן, etymology unknown) was one of the persons named in the Neh.
The Book of Nehemiah in the Hebrew Bible, largely takes the form of a first-person memoir concerning the rebuilding of the walls of Jerusalem after the Bab ...
, a person named in the Hebrew bible
* An
adjuvant therapy
Adjuvant therapy, also known as adjunct therapy, adjuvant care, or augmentation therapy, is a therapy that is given in addition to the primary or initial therapy to maximize its effectiveness. The surgeries and complex treatment regimens used i ...
, an add-on therapy to existing treatment
See also
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Plug-in (disambiguation)
Plug-in, plug in or plugin may refer to:
* Plug-in (computing) is a software component that adds a specific feature to an existing computer program.
** Audio plug-in, adds audio signal processing features
** Photoshop plugin, a piece of software t ...
{{disambiguation