[android-components](../../index.md) / [mozilla.components.browser.engine.gecko](../index.md) / [GeckoEngine](index.md) / [registerWebExtensionDelegate](./register-web-extension-delegate.md)

# registerWebExtensionDelegate

`fun registerWebExtensionDelegate(webExtensionDelegate: `[`WebExtensionDelegate`](../../mozilla.components.concept.engine.webextension/-web-extension-delegate/index.md)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/browser/engine-gecko-beta/src/main/java/mozilla/components/browser/engine/gecko/GeckoEngine.kt#L256)

Overrides [WebExtensionRuntime.registerWebExtensionDelegate](../../mozilla.components.concept.engine.webextension/-web-extension-runtime/register-web-extension-delegate.md)

See [Engine.registerWebExtensionDelegate](../../mozilla.components.concept.engine.webextension/-web-extension-runtime/register-web-extension-delegate.md).

