diff --git a/fromgplus/lang/pl/messages.po b/fromgplus/lang/pl/messages.po
new file mode 100644
index 00000000..9b6561bd
--- /dev/null
+++ b/fromgplus/lang/pl/messages.po
@@ -0,0 +1,52 @@
+# ADDON fromgplus
+# Copyright (C)
+# This file is distributed under the same license as the Friendica fromgplus addon package.
+# 
+# 
+# Translators:
+# Waldemar Stoczkowski <waldemar.stoczkowski@gmail.com>, 2018
+msgid ""
+msgstr ""
+"Project-Id-Version: friendica\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2016-11-12 16:52+0000\n"
+"PO-Revision-Date: 2018-03-30 17:52+0000\n"
+"Last-Translator: Waldemar Stoczkowski <waldemar.stoczkowski@gmail.com>\n"
+"Language-Team: Polish (http://www.transifex.com/Friendica/friendica/language/pl/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: pl\n"
+"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && (n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
+
+#: fromgplus.php:46 fromgplus.php:50
+msgid "Google+ Mirror"
+msgstr "Lustro Google+"
+
+#: fromgplus.php:55
+msgid "Enable Google+ Import"
+msgstr "Włącz importowanie Google+"
+
+#: fromgplus.php:58
+msgid "Google Account ID"
+msgstr "Identyfikator konta Google"
+
+#: fromgplus.php:61
+msgid "Add keywords to post"
+msgstr "Dodaj słowa kluczowe do opublikowania"
+
+#: fromgplus.php:66 fromgplus.php:95
+msgid "Save Settings"
+msgstr "Zapisz ustawienia"
+
+#: fromgplus.php:87
+msgid "Google+ Import Settings saved."
+msgstr "Zapisano ustawienia importu Google+."
+
+#: fromgplus.php:96
+msgid "Key"
+msgstr "Klucz"
+
+#: fromgplus.php:103
+msgid "Settings updated."
+msgstr "Ustawienia zaktualizowane."
diff --git a/fromgplus/lang/pl/strings.php b/fromgplus/lang/pl/strings.php
index fe69796a..d9df96b0 100644
--- a/fromgplus/lang/pl/strings.php
+++ b/fromgplus/lang/pl/strings.php
@@ -1,7 +1,15 @@
-<?php
-
-$a->strings["Google+ Import Settings"] = "";
-$a->strings["Enable Google+ Import"] = "";
-$a->strings["Google Account ID"] = "";
-$a->strings["Submit"] = "Potwierdź";
-$a->strings["Google+ Import Settings saved."] = "";
+<?php
+
+if(! function_exists("string_plural_select_pl")) {
+function string_plural_select_pl($n){
+	return ($n==1 ? 0 : ($n%10>=2 && $n%10<=4) && ($n%100<12 || $n%100>14) ? 1 : $n!=1 && ($n%10>=0 && $n%10<=1) || ($n%10>=5 && $n%10<=9) || ($n%100>=12 && $n%100<=14) ? 2 : 3);;
+}}
+;
+$a->strings["Google+ Mirror"] = "Lustro Google+";
+$a->strings["Enable Google+ Import"] = "Włącz importowanie Google+";
+$a->strings["Google Account ID"] = "Identyfikator konta Google";
+$a->strings["Add keywords to post"] = "Dodaj słowa kluczowe do opublikowania";
+$a->strings["Save Settings"] = "Zapisz ustawienia";
+$a->strings["Google+ Import Settings saved."] = "Zapisano ustawienia importu Google+.";
+$a->strings["Key"] = "Klucz";
+$a->strings["Settings updated."] = "Ustawienia zaktualizowane.";