diff --git a/src/plugins/GreaseMonkey/gm_manager.cpp b/src/plugins/GreaseMonkey/gm_manager.cpp
index d17f61077..69e019d6e 100644
--- a/src/plugins/GreaseMonkey/gm_manager.cpp
+++ b/src/plugins/GreaseMonkey/gm_manager.cpp
@@ -107,7 +107,7 @@ QString GM_Manager::requireScripts(const QStringList &urlList) const
 
     QString script;
 
-    foreach (const QString &url, urlList) {
+    for (const QString &url : urlList) {
         if (settings.contains(url)) {
             QString fileName = settings.value(url).toString();
             if (!QFileInfo(fileName).isAbsolute()) {
@@ -158,7 +158,7 @@ QList<GM_Script*> GM_Manager::allScripts() const
 
 bool GM_Manager::containsScript(const QString &fullName) const
 {
-    foreach (GM_Script* script, m_scripts) {
+    for (GM_Script* script : qAsConst(m_scripts)) {
         if (fullName == script->fullName()) {
             return true;
         }
@@ -248,7 +248,8 @@ void GM_Manager::load()
     settings.beginGroup("GreaseMonkey");
     m_disabledScripts = settings.value("disabledScripts", QStringList()).toStringList();
 
-    foreach (const QString &fileName, gmDir.entryList(QStringList("*.js"), QDir::Files)) {
+    const auto fileNames = gmDir.entryList(QStringList("*.js"), QDir::Files);
+    for (const QString &fileName : fileNames) {
         const QString absolutePath = gmDir.absoluteFilePath(fileName);
         GM_Script* script = new GM_Script(this, absolutePath);
 
diff --git a/src/plugins/GreaseMonkey/gm_plugin.cpp b/src/plugins/GreaseMonkey/gm_plugin.cpp
index 4ff73f473..a36180fd1 100644
--- a/src/plugins/GreaseMonkey/gm_plugin.cpp
+++ b/src/plugins/GreaseMonkey/gm_plugin.cpp
@@ -40,7 +40,8 @@ void GM_Plugin::init(InitState state, const QString &settingsPath)
 
     // Make sure userscripts works also with already created WebPages
     if (state == LateInitState) {
-        foreach (BrowserWindow *window, mApp->windows()) {
+        const auto windows = mApp->windows();
+        for (BrowserWindow *window : windows) {
             m_manager->mainWindowCreated(window);
         }
     }
diff --git a/src/plugins/GreaseMonkey/settings/gm_settings.cpp b/src/plugins/GreaseMonkey/settings/gm_settings.cpp
index bf1162872..3d1685e6c 100644
--- a/src/plugins/GreaseMonkey/settings/gm_settings.cpp
+++ b/src/plugins/GreaseMonkey/settings/gm_settings.cpp
@@ -152,7 +152,8 @@ void GM_Settings::loadScripts()
 
     ui->listWidget->clear();
 
-    foreach (GM_Script* script, m_manager->allScripts()) {
+    const auto allScripts = m_manager->allScripts();
+    for (GM_Script* script : allScripts) {
         QListWidgetItem* item = new QListWidgetItem(ui->listWidget);
         item->setText(script->name());
         item->setIcon(script->icon());