From 2429ac105b0aeb15eb8c362665448c209887bada Mon Sep 17 00:00:00 2001
From: Sam <samgho@google.com>
Date: Mon, 18 Oct 2021 14:27:04 -0700
Subject: [PATCH] [Auth] Add aria-hidden='true' attribute to embedded iframe
 (#5633)

* Add aria-hidden='true' attribute to embedded iframe

* Add changeset
---
 .changeset/olive-coats-deliver.md                        | 5 +++++
 packages/auth/src/platform_browser/iframe/iframe.test.ts | 3 ++-
 packages/auth/src/platform_browser/iframe/iframe.ts      | 3 ++-
 3 files changed, 9 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/olive-coats-deliver.md

diff --git a/.changeset/olive-coats-deliver.md b/.changeset/olive-coats-deliver.md
new file mode 100644
index 00000000000..83501e5684b
--- /dev/null
+++ b/.changeset/olive-coats-deliver.md
@@ -0,0 +1,5 @@
+---
+"@firebase/auth": patch
+---
+
+Add the attribute `aria-hidden="true"` to the embedded iframe
diff --git a/packages/auth/src/platform_browser/iframe/iframe.test.ts b/packages/auth/src/platform_browser/iframe/iframe.test.ts
index e5198e206ca..de0207ab3e8 100644
--- a/packages/auth/src/platform_browser/iframe/iframe.test.ts
+++ b/packages/auth/src/platform_browser/iframe/iframe.test.ts
@@ -84,7 +84,8 @@ describe('platform_browser/iframe/iframe', () => {
         top: '-100px',
         width: '1px',
         height: '1px'
-      }
+      },
+      'aria-hidden': 'true',
     });
     expect(iframeSettings.dontclear).to.be.true;
   });
diff --git a/packages/auth/src/platform_browser/iframe/iframe.ts b/packages/auth/src/platform_browser/iframe/iframe.ts
index e32615c7ece..86d4c5b228d 100644
--- a/packages/auth/src/platform_browser/iframe/iframe.ts
+++ b/packages/auth/src/platform_browser/iframe/iframe.ts
@@ -37,7 +37,8 @@ const IFRAME_ATTRIBUTES = {
     top: '-100px',
     width: '1px',
     height: '1px'
-  }
+  },
+  'aria-hidden': 'true'
 };
 
 // Map from apiHost to endpoint ID for passing into iframe. In current SDK, apiHost can be set to