diff --git a/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaDialogFragment.java b/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaDialogFragment.java
index b24534c55d..412dbafd02 100644
--- a/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaDialogFragment.java
+++ b/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaDialogFragment.java
@@ -136,6 +136,7 @@ public class WikipediaDialogFragment extends BaseOsmAndDialogFragment {
 		contentWebView = (WebView) mainView.findViewById(R.id.content_web_view);
 		WebSettings webSettings = contentWebView.getSettings();
 		webSettings.setJavaScriptEnabled(true);
+		contentWebView.setWebViewClient(new WikipediaWebViewClient(getActivity(), darkMode));
 
 		return mainView;
 	}
diff --git a/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaWebViewClient.java b/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaWebViewClient.java
new file mode 100644
index 0000000000..a4c336ec70
--- /dev/null
+++ b/OsmAnd/src/net/osmand/plus/mapcontextmenu/WikipediaWebViewClient.java
@@ -0,0 +1,55 @@
+package net.osmand.plus.mapcontextmenu;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.support.v4.app.FragmentActivity;
+import android.support.v7.app.AlertDialog;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import net.osmand.plus.R;
+
+
+public class WikipediaWebViewClient extends WebViewClient {
+
+	private static final String PAGE_PREFIX_HTTP = "http://";
+	private static final String PAGE_PREFIX_HTTPS = "https://";
+
+	private Context context;
+	private boolean nightMode;
+
+	public WikipediaWebViewClient(FragmentActivity context, boolean nightMode) {
+		this.context = context;
+		this.nightMode = nightMode;
+	}
+
+	@Override
+	public boolean shouldOverrideUrlLoading(WebView view, String url) {
+		if (url.startsWith(PAGE_PREFIX_HTTP) || url.startsWith(PAGE_PREFIX_HTTPS)) {
+			warnAboutExternalLoad(url, context, nightMode);
+		} else {
+			Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+			context.startActivity(i);
+		}
+		return true;
+	}
+
+	private static void warnAboutExternalLoad(final String url, final Context context, final boolean nightMode) {
+		if (context == null) {
+			return;
+		}
+		new AlertDialog.Builder(context)
+				.setTitle(url)
+				.setMessage(R.string.online_webpage_warning)
+				.setPositiveButton(R.string.shared_string_ok, new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						WikipediaDialogFragment.showFullArticle(context, Uri.parse(url), nightMode);
+					}
+				})
+				.setNegativeButton(R.string.shared_string_cancel, null)
+				.show();
+	}
+}