addon

Browser capability expander

An addon is a supplementary component that extends or enhances the functionality of existing software.

Browsers have addons for blocking ads or managing passwords; games have addons that add new content or features.

Also spelled as two words or hyphenated: I installed a new add-on for Firefox.

The term applies broadly to any optional extra that attaches to a base product.

extension

plugin

Modular software extension

  • modSoftware tweak or admin
  • moduleIndependent functional component
  • extensionAdded part or duration

widget · applet · component · toolbar · script · snippet · pack · bundle · library · integration

enhancement

boost

Upward push or increase

enrichment · amplification · functionality · capability · feature-rich · power-up · expanded · advanced · premium · pro

compatibility

interoperability

Cross-platform functional harmony

dependencies · conflicts · versions · legacy · support · requirements · specifications · standards · backward-compatible · coexistence

customization

personalization

Tailoring to individual needs

options · tweaking · tailoring · modification · adjustment · theming · skinning · layout · interface · dashboard

Categories
Opposites
software architecture

addonkernel

Seed or essential core

built-in · operating system · firmware · platform · framework

completeness/necessity

addonessential

Fundamentally necessary

core · fundamental · integral · default · baseline

software architecture status

addoncore

Central essential portion

built-in · kernel · foundation · standalone

Phrases
Family

add, addition, added, adding, adds, additional, additive, additionally, adder

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G