From aa9c18346de5689611665cc13ac743ddc6474d1b Mon Sep 17 00:00:00 2001
From: Camden Dixie O'Brien <cdo@wip.sh>
Date: Sat, 21 Mar 2026 23:16:16 +0000
Subject: [PATCH] Add message for when chromium hard reload bug breaks things

---
 emu.js | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/emu.js b/emu.js
index 11f497d..bf413d1 100644
--- a/emu.js
+++ b/emu.js
@@ -347,6 +347,16 @@ class Emulator {
 }
 
 window.addEventListener('DOMContentLoaded', () => {
-	document.getElementById('output').innerText = '';
-	window.emu = new Emulator();
+	const output = document.getElementById('output');
+	output.innerText = '';
+
+	if (!self.crossOriginIsolated) {
+		output.innerText = "Yeah so there's this thing where Chromium ends "
+			+ "up ignoring COOP/COEP\nheaders after a hard reload "
+			+ "sometimes, and I haven't been able to\nfigure out how to "
+			+ "work around it yet.  If you just wait a little while\nand "
+			+ "then reload normally then hopefully it should work haha";
+	} else {
+		window.emu = new Emulator();
+	}
 });