diff --git a/src/settingseditor.cpp b/src/settingseditor.cpp
index 3887af6..ee86b99 100644
--- a/src/settingseditor.cpp
+++ b/src/settingseditor.cpp
@@ -1,14 +1,10 @@
 #include "settingseditor.h"
 #include "languagecodes.h"
-#include "settings.h"
 #include "ui_settingseditor.h"
 #include "widgetstate.h"
 
-#include <QDir>
 #include <QFileDialog>
 #include <QNetworkProxy>
-#include <QRegExpValidator>
-#include <QSettings>
 #include <QStringListModel>
 
 SettingsEditor::SettingsEditor()
diff --git a/src/task.h b/src/task.h
index 940e4df..61fdeba 100644
--- a/src/task.h
+++ b/src/task.h
@@ -9,22 +9,18 @@ class Task
 public:
   bool isNull() const { return captured.isNull() && !sourceLanguage.isEmpty(); }
   bool isValid() const { return error.isEmpty(); }
-  //  void trace(const QString& message);
 
   QPoint capturePoint;
   QPixmap captured;
   QString recognized;
-  QString translated{"sample"};
+  QString translated;
 
-  LanguageId sourceLanguage{"eng"};
-  LanguageId targetLanguage;  //{"ru"};
+  LanguageId sourceLanguage;
+  LanguageId targetLanguage;
 
-  QStringList translators{"google.js"};
+  QStringList translators;
 
   QString error;
-  //  QStringList traceLog;
-
-  //  bool swapLanguages;
 };
 
 using TaskPtr = std::shared_ptr<Task>;
diff --git a/src/translate/translator.cpp b/src/translate/translator.cpp
index f273cf6..5f3b23d 100644
--- a/src/translate/translator.cpp
+++ b/src/translate/translator.cpp
@@ -4,18 +4,13 @@
 #include "settings.h"
 #include "task.h"
 #include "webpage.h"
-#include "webpageproxy.h"
 #include "widgetstate.h"
 
 #include <QBoxLayout>
 #include <QCloseEvent>
-#include <QFile>
 #include <QSplitter>
 #include <QTabWidget>
-#include <QTcpSocket>
 #include <QTextEdit>
-#include <QWebChannel>
-#include <QWebEngineView>
 
 #include <unordered_set>
 
diff --git a/src/translate/webpage.cpp b/src/translate/webpage.cpp
index 103fba9..16ef43d 100644
--- a/src/translate/webpage.cpp
+++ b/src/translate/webpage.cpp
@@ -25,7 +25,6 @@ WebPage::WebPage(Translator &translator, const QString &script,
   scheduleTranslatorScript(script, scriptName);
 
   settings()->setAttribute(QWebEngineSettings::AutoLoadImages, false);
-  //  settings()->setAttribute(QWebEngineSettings::LocalStorageEnabled, true);
 
   auto channel = new QWebChannel(this);
   channel->registerObject("proxy", proxy_.get());