From e6526ac29b01af1ecbcec522d7600efccd3b813f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20Wei=C3=9Fenfels?= <tim.weissenfels@outlook.com>
Date: Thu, 11 Oct 2018 19:56:57 +0200
Subject: [PATCH] made tab change attention flag optional (#29523)

---
 types/firefox-webext-browser/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/firefox-webext-browser/index.d.ts b/types/firefox-webext-browser/index.d.ts
index d9e9e8df7c..3a0bbc6a4c 100644
--- a/types/firefox-webext-browser/index.d.ts
+++ b/types/firefox-webext-browser/index.d.ts
@@ -6915,7 +6915,7 @@ declare namespace browser.tabs {
 
     type _TabsOnUpdatedEvent<T = (tabId: number, changeInfo: {
         /** The tab's new attention state. */
-        attention: boolean;
+        attention?: boolean;
         /** The tab's new audible state. */
         audible?: boolean;
         /** True while the tab is not loaded with content. */