From f8d2bd0ebb6620263b766066d5b4489ba23c01f6 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Sun, 1 Jan 2023 09:33:20 -0500
Subject: [PATCH] Set `charset` to `utf-8` for Blob-based injected scriptlets

Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/2431
---
 src/js/contentscript.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/contentscript.js b/src/js/contentscript.js
index 14b6dac82..75b269fc0 100644
--- a/src/js/contentscript.js
+++ b/src/js/contentscript.js
@@ -467,7 +467,7 @@ vAPI.injectScriptlet = function(doc, text) {
     if ( !doc ) { return; }
     let script, url;
     try {
-        const blob = new self.Blob([ text ], { type: 'text/javascript' });
+        const blob = new self.Blob([ text ], { type: 'text/javascript; charset=utf-8' });
         url = self.URL.createObjectURL(blob);
         script = doc.createElement('script');
         script.async = false;