[android-components](../../index.md) / [mozilla.components.concept.engine.webextension](../index.md) / [Metadata](index.md) / [description](./description.md)

# description

`val description: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`?` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/engine/src/main/java/mozilla/components/concept/engine/webextension/WebExtension.kt#L365)

Description of the extension:
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/description

