diff --git a/src/utils.ts b/src/utils.ts
index da12b51b..f825ab34 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -270,8 +270,8 @@ export default class Utils {
     getLocalizedMessage(text: string): string | false {
         console.log(chrome.i18n.getMessage("forceChannelCheckPopup"));
         const valNewH = text.replace(/__MSG_(\w+)__/g, function(match, v1) {
-            return v1 ? chrome.i18n.getMessage(v1).replaceAll("<", "&#60;")
-                .replaceAll('"', "&quot;").replaceAll("\n", "<br/>") : "";
+            return v1 ? chrome.i18n.getMessage(v1).replace(/</g, "&#60;")
+                .replace(/"/g, "&quot;").replace(/\n/g, "<br/>") : "";
         });
 
         if(valNewH != text) {
diff --git a/tsconfig.json b/tsconfig.json
index bc56e429..8fa7472c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
     "compilerOptions": {
         "module": "commonjs",
-        "target": "es2021",
+        "target": "es6",
         "noImplicitAny": false,
         "sourceMap": false,
         "outDir": "dist/js",