diff --git a/src/plugins/GreaseMonkey/gm_script.cpp b/src/plugins/GreaseMonkey/gm_script.cpp
index 4a44d402c..066d1e958 100644
--- a/src/plugins/GreaseMonkey/gm_script.cpp
+++ b/src/plugins/GreaseMonkey/gm_script.cpp
@@ -238,7 +238,7 @@ void GM_Script::parseScript()
 
     const QString fileData = QString::fromUtf8(file.readAll());
 
-    QzRegExp rx(QSL("(?:^|\\n)// ==UserScript==(.*)\\n// ==/UserScript==(?:\\n|$)"));
+    QzRegExp rx(QSL("(?:^|[\\r\\n])// ==UserScript==(.*)(?:\\r\\n|[\\r\\n])// ==/UserScript==(?:[\\r\\n]|$)"));
     rx.indexIn(fileData);
     QString metadataBlock = rx.cap(1).trimmed();
 
@@ -248,8 +248,9 @@ void GM_Script::parseScript()
     }
 
     QStringList requireList;
+    QzRegExp rxNL(QSL("(?:\\r\\n|[\\r\\n])"));
 
-    const QStringList lines = metadataBlock.split(QLatin1Char('\n'), QString::SkipEmptyParts);
+    const QStringList lines = metadataBlock.split(rxNL, QString::SkipEmptyParts);
     foreach (QString line, lines) {
         if (!line.startsWith(QLatin1String("// @"))) {
             continue;