[android-components](../../index.md) / [mozilla.components.feature.addons](../index.md) / [Addon](index.md) / [isInstalled](./is-installed.md)

# isInstalled

`fun isInstalled(): `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/addons/src/main/java/mozilla/components/feature/addons/Addon.kt#L114)

Returns whether or not this [Addon](index.md) is currently installed.

