third-party extension

[/θɜːrd ˈpɑːrti ɪkˈstenʃən/]
nounpl: third-party extensions
extensão de terceiros
1. A software add-on or plugin developed by an independent developer or company (not the original software creator) that extends or enhances the functionality of an existing application or platform
The web browser supports third-party extensions to customize user experience.
O navegador da web suporta extensões de terceiros para personalizar a experiência do usuário.
2. Additional features or capabilities added to a primary system by external vendors or developers
Users can install third-party extensions to add new tools to their productivity software.
Os usuários podem instalar extensões de terceiros para adicionar novas ferramentas ao seu software de produtividade.
This term is fundamental in tech and software contexts across both Brazil and the USA. In Brazil, the tech industry has adopted 'extensão de terceiros' as the formal translation, while 'plugin' is often used interchangeably in casual conversation. In the USA, third-party extensions are common in browsers (Chrome, Firefox), IDEs, and productivity apps, representing a significant part of software ecosystem monetization and user customization.
Synonyms / Sinônimos
third-party pluginexternal extensionadd-onaddonsupplementmodule
Antonyms / Antônimos
native extensionbuilt-in featurecore functionalityfirst-party extension

Regional Variations

General Brazilian Portuguese
extensão de terceiros
Most common and formal usage in Brazilian tech industry
Brazil - Informal
plugin de terceiros
Commonly used in informal contexts; 'plugin' is widely understood
São Paulo - Tech Industry
extensão externa
Alternative term used in São Paulo's tech hub
Portugal
extensão de terceiros / plugin de terceiros
Similar to Brazilian usage; both terms are accepted

Related Words

pluginadd-onextensionsoftware development kit (SDK)APIintegrationvendordeveloper

Related Idioms & Phrases

install a third-party extension
third-party extensions marketplace
enable/disable third-party extensions
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