diff --git a/src/Ui/UiRequest.py b/src/Ui/UiRequest.py
index fa03bdca..b55fa78d 100644
--- a/src/Ui/UiRequest.py
+++ b/src/Ui/UiRequest.py
@@ -318,16 +318,6 @@ class UiRequest:
         else:
             return referer
 
-    def isScriptNonceSupported(self):
-        user_agent = self.env.get("HTTP_USER_AGENT")
-        if "Edge/" in user_agent:
-            is_script_nonce_supported = False
-        elif "Safari/" in user_agent and "Chrome/" not in user_agent:
-            is_script_nonce_supported = False
-        else:
-            is_script_nonce_supported = True
-        return is_script_nonce_supported
-
     def getRequestSite(self):
         """Return 0net site addr associated with current request
 
@@ -356,8 +346,8 @@ class UiRequest:
 
         if noscript:
             headers["Content-Security-Policy"] = "default-src 'none'; sandbox allow-top-navigation allow-forms; img-src *; font-src * data:; media-src *; style-src * 'unsafe-inline';"
-        elif script_nonce and self.isScriptNonceSupported():
-            headers["Content-Security-Policy"] = f"default-src 'none'; script-src 'nonce-{script_nonce}'; img-src 'self' blob: data:; style-src 'self' blob: 'unsafe-inline'; connect-src *; frame-src 'self' blob:"
+        elif script_nonce:
+            headers["Content-Security-Policy"] = "default-src 'none'; script-src 'nonce-{0}'; img-src 'self' blob: data:; style-src 'self' blob: 'unsafe-inline'; connect-src *; frame-src 'self' blob:".format(script_nonce)
 
         if allow_ajax:
             headers["Access-Control-Allow-Origin"] = "null"