From 1d764ab85e9b7a2f835ed74f0e78a0110f8acd9d Mon Sep 17 00:00:00 2001
From: Daniel Jacobs <danielhunterjacobs@gmail.com>
Date: Mon, 12 Aug 2024 12:04:23 -0400
Subject: [PATCH] web: Don't install Flash plugin if it already exists

---
 web/packages/core/src/plugin-polyfill.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/web/packages/core/src/plugin-polyfill.ts b/web/packages/core/src/plugin-polyfill.ts
index b9b0553f15af..b9fb4413bf77 100644
--- a/web/packages/core/src/plugin-polyfill.ts
+++ b/web/packages/core/src/plugin-polyfill.ts
@@ -201,6 +201,9 @@ declare global {
  * @param plugin The plugin to install
  */
 export function installPlugin(plugin: RufflePlugin): void {
+    if (navigator.plugins.namedItem("Shockwave Flash")) {
+        return;
+    }
     if (!("install" in navigator.plugins) || !navigator.plugins["install"]) {
         Object.defineProperty(navigator, "plugins", {
             value: new RufflePluginArray(navigator.plugins),