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 that enhances the functionality of Adobe Photoshop
*
Plug-in electric vehicle, type of electric vehicle
**
Plug-in hybrid
A plug-in hybrid electric vehicle (PHEV) is a hybrid electric vehicle whose battery pack can be recharged by plugging a charging cable into an external electric power source, in addition to internally by its on-board internal combustion engin ...
, a type of plug-in electric vehicle
*
Glade PlugIns
Glade (/gleɪd/) is an American brand of household air fresheners that were first introduced in 1956. Glade is a worldwide brand owned by S. C. Johnson & Son, known variously around the world as Glade, Gleid, Brise (Germany, France and the Nethe ...
, fragrance distribution product
*
Plug Ins, chain of electronics stores owned by Al-Futtaim Group
People with the surname
*
Vladimir Plugin (1937–2003), Russian historian and art historian
See also
*
AC power plugs and sockets, two- or three-pronged wall electrical outlets
*
Add-on (disambiguation)
*
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 p ...
, which modifies the interface and/or behaviour of web browsers
*
Change of variables, a mathematical procedure wherein substitutions are made in a formula
*
Plug and play, a common standard for hardware equipment installation
{{Disambiguation, surname