diff --git a/Plugin/PluginDefinition.cpp b/Plugin/PluginDefinition.cpp
index c9fd7c4..d4aec7a 100644
--- a/Plugin/PluginDefinition.cpp
+++ b/Plugin/PluginDefinition.cpp
@@ -24,6 +24,8 @@ const wchar_t sectionName[] = L"DarkNpp";
 
 bool enableDark = false;
 
+bool enableTabBkgnd = true;
+
 const int menuItemEnableDark = 0;
 
 constexpr COLORREF darkColor = 0x333333;
@@ -51,6 +53,8 @@ void LoadSettings()
     ::PathAppend(iniFilePath, TEXT("\\DarkNpp.ini"));
 
     enableDark = ::GetPrivateProfileInt(sectionName, L"useDark", 1, iniFilePath) != 0;
+
+    enableTabBkgnd = ::GetPrivateProfileInt(sectionName, L"enableTabBG", 1, iniFilePath) != 0;
 }
 
 void SavePluginParams()
@@ -71,14 +75,14 @@ void About()
 {
     ::MessageBox(
         NULL,
-        L"This is Dark Theme Notepad++ test.\n"
+        L"This is Dark Mode Notepad++ test.\n"
         L"Plugin is using undocumented WINAPI.\n"
         L"@2020 by oZone",
         L"About",
         MB_OK);
 }
 
-inline bool IsAtLeastWin10Build(DWORD buildNumber)
+bool IsAtLeastWin10Build(DWORD buildNumber)
 {
     if (!IsWindows10OrGreater())
     {
@@ -228,7 +232,7 @@ BOOL CALLBACK ScrollBarChildProc(HWND hWnd, LPARAM /*lparam*/)
     return TRUE;
 }
 
-BOOL CALLBACK TabBKChildProc(HWND hWnd, LPARAM /*lparam*/) // Tab background
+BOOL CALLBACK TabBkgndChildProc(HWND hWnd, LPARAM /*lparam*/) // Tab background
 {
     WCHAR className[64] = { 0 };
     if (GetClassName(hWnd, className, _countof(className)) > 0)
@@ -250,5 +254,9 @@ void SetDarkNpp()
     SetTooltips(nppData._nppHandle, enableDark);
 
     EnumChildWindows(nppData._nppHandle, &ScrollBarChildProc, NULL);
-    EnumChildWindows(nppData._nppHandle, &TabBKChildProc, NULL);
+
+    if (enableTabBkgnd)
+    {
+        EnumChildWindows(nppData._nppHandle, &TabBkgndChildProc, NULL);
+    }
 }
diff --git a/Plugin/PluginDefinition.h b/Plugin/PluginDefinition.h
index 2caa3de..5c50282 100644
--- a/Plugin/PluginDefinition.h
+++ b/Plugin/PluginDefinition.h
@@ -79,13 +79,13 @@ void SavePluginParams();
 void DarkCheckTag();
 void About();
 
-inline bool IsAtLeastWin10Build(DWORD buildNumber);
+bool IsAtLeastWin10Build(DWORD buildNumber);
 
 void SetMode(HMODULE hUxtheme, bool useDark);
 void SetTheme(HWND hWnd, bool useDark);
 void SetTitleBar(HWND hWnd, bool useDark);
 void SetTooltips(HWND hWnd, bool useDark);
 BOOL CALLBACK ScrollBarChildProc(HWND hWnd, LPARAM lparam);
-BOOL CALLBACK TabBKChildProc(HWND hWnd, LPARAM lparam);
+BOOL CALLBACK TabBkgndChildProc(HWND hWnd, LPARAM lparam);
 
 void SetDarkNpp();
diff --git a/Plugin/version.h b/Plugin/version.h
index a3f9bfa..1cfa10c 100644
--- a/Plugin/version.h
+++ b/Plugin/version.h
@@ -19,7 +19,7 @@
 #define VER_PLUGIN_NAME_STR     "DarkNpp"
 #define VER_PLUGIN_MAJOR        0
 #define VER_PLUGIN_MINOR        3
-#define VER_PLUGIN_REVISION     0
+#define VER_PLUGIN_REVISION     1
 #define VER_PLUGIN_BUILD        0
 #define VER_PLUGIN_AUTHOR_STR   "oZone"
 #define VER_PLUGIN_YEAR         2020
diff --git a/README.md b/README.md
index 824d874..8ec9b49 100644
--- a/README.md
+++ b/README.md
@@ -6,13 +6,40 @@
 [![Total downloads](https://img.shields.io/github/downloads/ozone10/Npp-DarkNpp/total.svg)](https://github.com/ozone10/Npp-DarkNpp/releases)
 [![Licence](https://img.shields.io/github/license/ozone10/Npp-DarkNpp?color=9cf)](https://www.gnu.org/licenses/gpl-3.0.en.html)
 
-[Notepad++](https://github.com/notepad-plus-plus/notepad-plus-plus) plugin that allows to use partially dark theme on Notepad++.  
-Currently support: main title bar, some tooltips, some scroll bars and context menus.
+[Notepad++](https://github.com/notepad-plus-plus/notepad-plus-plus) plugin that allows to use partially dark mode (theme) on Notepad++.  
+Currently support: main title bar, some tooltips, some scroll bars, main tab background and context menus.
 
-This is for testing purposes only.
+This is mainly for testing purposes.
 
 * * *
 
 <p align="center">
   <img src="https://i.imgur.com/sJm0Kke.png">
 </p>
+
+* * *
+
+## Options
+
+-   **useDark** - Option to choose mode.
+
+    -   Value **0** - use light mode.
+    -   Value **1** - use dark mode, default value.
+
+-   **enableTabBG** - This is 'secret' setting, you can change it only via editing config file. 
+This setting affect main tab background.
+
+    -   Value **0** - disable tab background.
+    -   Value **1** - enable tab background, default value.
+
+* * *
+
+## Configs
+
+-   **Default:**  Dark mode
+
+```ini
+[DarkNpp]
+useDark=1
+enableTabBG=1
+```