diff --git a/src/libs/utils/checkablemessagebox.cpp b/src/libs/utils/checkablemessagebox.cpp
index 0cded34acd7..b2109ccbb79 100644
--- a/src/libs/utils/checkablemessagebox.cpp
+++ b/src/libs/utils/checkablemessagebox.cpp
@@ -33,6 +33,7 @@
 #include <QPushButton>
 #include <QSettings>
 #include <QStyle>
+#include <QTextEdit>
 
 /*!
     \class Utils::CheckableMessageBox
@@ -73,15 +74,23 @@ public:
         messageLabel->setOpenExternalLinks(true);
         messageLabel->setTextInteractionFlags(Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse);
         messageLabel->setFocusPolicy(Qt::NoFocus);
-
-        auto checkBoxRightSpacer =
-            new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Minimum);
-        auto buttonSpacer =
-            new QSpacerItem(0, 1, QSizePolicy::Minimum, QSizePolicy::Minimum);
+        messageLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop);
 
         checkBox = new QCheckBox(q);
         checkBox->setText(CheckableMessageBox::tr("Do not ask again"));
 
+        const QString showText = CheckableMessageBox::tr("Show Details...");
+        detailsButton = new QPushButton(showText, q);
+        detailsButton->setAutoDefault(false);
+        detailsButton->hide();
+        detailsText = new QTextEdit(q);
+        detailsText->hide();
+        QObject::connect(detailsButton, &QPushButton::clicked, detailsText, [this, showText] {
+            detailsText->setVisible(!detailsText->isVisible());
+            detailsButton->setText(
+                detailsText->isVisible() ? CheckableMessageBox::tr("Hide Details...") : showText);
+        });
+
         buttonBox = new QDialogButtonBox(q);
         buttonBox->setOrientation(Qt::Horizontal);
         buttonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
@@ -92,16 +101,22 @@ public:
 
         auto horizontalLayout_2 = new QHBoxLayout();
         horizontalLayout_2->addLayout(verticalLayout);
-        horizontalLayout_2->addWidget(messageLabel);
+        horizontalLayout_2->addWidget(messageLabel, 10);
 
         auto horizontalLayout = new QHBoxLayout();
         horizontalLayout->addWidget(checkBox);
-        horizontalLayout->addItem(checkBoxRightSpacer);
+        horizontalLayout->addStretch(10);
+
+        auto detailsButtonLayout = new QHBoxLayout;
+        detailsButtonLayout->addWidget(detailsButton);
+        detailsButtonLayout->addStretch(10);
 
         auto verticalLayout_2 = new QVBoxLayout(q);
         verticalLayout_2->addLayout(horizontalLayout_2);
         verticalLayout_2->addLayout(horizontalLayout);
-        verticalLayout_2->addItem(buttonSpacer);
+        verticalLayout_2->addLayout(detailsButtonLayout);
+        verticalLayout_2->addWidget(detailsText, 10);
+        verticalLayout_2->addStretch(1);
         verticalLayout_2->addWidget(buttonBox);
     }
 
@@ -110,6 +125,8 @@ public:
     QCheckBox *checkBox = nullptr;
     QDialogButtonBox *buttonBox = nullptr;
     QAbstractButton *clickedButton = nullptr;
+    QPushButton *detailsButton = nullptr;
+    QTextEdit *detailsText = nullptr;
     QMessageBox::Icon icon = QMessageBox::NoIcon;
 };
 
@@ -230,6 +247,18 @@ void CheckableMessageBox::setCheckBoxVisible(bool v)
     d->checkBox->setVisible(v);
 }
 
+QString CheckableMessageBox::detailedText() const
+{
+    return d->detailsText->toPlainText();
+}
+
+void CheckableMessageBox::setDetailedText(const QString &text)
+{
+    d->detailsText->setText(text);
+    if (!text.isEmpty())
+        d->detailsButton->setVisible(true);
+}
+
 QDialogButtonBox::StandardButtons CheckableMessageBox::standardButtons() const
 {
     return d->buttonBox->standardButtons();
diff --git a/src/libs/utils/checkablemessagebox.h b/src/libs/utils/checkablemessagebox.h
index 042e88aa960..7f16449da7c 100644
--- a/src/libs/utils/checkablemessagebox.h
+++ b/src/libs/utils/checkablemessagebox.h
@@ -101,6 +101,9 @@ public:
     bool isCheckBoxVisible() const;
     void setCheckBoxVisible(bool);
 
+    QString detailedText() const;
+    void setDetailedText(const QString &text);
+
     QDialogButtonBox::StandardButtons standardButtons() const;
     void setStandardButtons(QDialogButtonBox::StandardButtons s);
     QPushButton *button(QDialogButtonBox::StandardButton b) const;
diff --git a/src/plugins/coreplugin/plugindialog.cpp b/src/plugins/coreplugin/plugindialog.cpp
index 2f22401102a..7bca53412ca 100644
--- a/src/plugins/coreplugin/plugindialog.cpp
+++ b/src/plugins/coreplugin/plugindialog.cpp
@@ -38,6 +38,7 @@
 #include <extensionsystem/pluginview.h>
 
 #include <utils/algorithm.h>
+#include <utils/checkablemessagebox.h>
 #include <utils/environment.h>
 #include <utils/fancylineedit.h>
 #include <utils/infolabel.h>
@@ -372,13 +373,14 @@ static bool unzip(const FilePath &src, const FilePath &dest)
     QTC_ASSERT(tool, return false);
     const QString workingDirectory = dest.toFileInfo().absoluteFilePath();
     QDir(workingDirectory).mkpath(".");
-    QMessageBox box(QMessageBox::Information,
-                    PluginDialog::tr("Unzipping File"),
-                    PluginDialog::tr("Unzipping \"%1\" to \"%2\".")
-                        .arg(src.toUserOutput(), dest.toUserOutput()),
-                    QMessageBox::Ok | QMessageBox::Cancel,
-                    ICore::dialogParent());
-    box.button(QMessageBox::Ok)->setEnabled(false);
+    CheckableMessageBox box(ICore::dialogParent());
+    box.setIcon(QMessageBox::Information);
+    box.setWindowTitle(PluginDialog::tr("Unzipping File"));
+    box.setText(PluginDialog::tr("Unzipping \"%1\" to \"%2\".")
+                    .arg(src.toUserOutput(), dest.toUserOutput()));
+    box.setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    box.button(QDialogButtonBox::Ok)->setEnabled(false);
+    box.setCheckBoxVisible(false);
     box.setDetailedText(
         PluginDialog::tr("Running %1\nin \"%2\".\n\n", "Running <cmd> in <workingdirectory>")
             .arg(CommandLine(tool->executable, tool->arguments).toUserOutput(), workingDirectory));
@@ -390,8 +392,8 @@ static bool unzip(const FilePath &src, const FilePath &dest)
     QObject::connect(&process,
                      QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
                      [&box](int, QProcess::ExitStatus) {
-                         box.button(QMessageBox::Ok)->setEnabled(true);
-                         box.button(QMessageBox::Cancel)->setEnabled(false);
+                         box.button(QDialogButtonBox::Ok)->setEnabled(true);
+                         box.button(QDialogButtonBox::Cancel)->setEnabled(false);
                      });
     QObject::connect(&box, &QMessageBox::rejected, &process, [&process] {
         SynchronousProcess::stopProcess(process);