diff --git a/translations/pt_br.po b/translations/pt_br.po
index 5bc5a94..01f32cb 100644
--- a/translations/pt_br.po
+++ b/translations/pt_br.po
@@ -3,9 +3,10 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2016-12-12 14:56+0000\n"
-"PO-Revision-Date: 2016-12-12 16:18+0000\n"
+"PO-Revision-Date: 2016-12-23 14:28+0000\n"
 "Last-Translator: Sebastian <s.kummer@kopano.com>\n"
-"Language-Team: Portuguese (Brazil) <http://translate.kopano.io/projects/kopano/kopano-ol-extension/pt_BR/>\n"
+"Language-Team: Portuguese (Brazil) "
+"<http://translate.kopano.io/projects/kopano/kopano-ol-extension/pt_BR/>\n"
 "Language: pt_br\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -659,53 +660,54 @@ msgstr "Configurações Kopano"
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Features\\DebugSupport\\AboutDialog\\labelTitle.Text"
 msgid "Kopano OL Extension"
-msgstr ""
+msgstr "Kopano OL Extension"
 
 #: AcaciaZPushPlugin\Features\DebugSupport\AboutDialog\labelVersionCaption.Text
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Features\\DebugSupport\\AboutDialog\\labelVersionCaption.Text"
 msgid "Version"
-msgstr ""
+msgstr "Versão"
 
 #: AcaciaZPushPlugin\Features\DebugSupport\AboutDialog\labelRevisionCaption.Text
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Features\\DebugSupport\\AboutDialog\\labelRevisionCaption.Text"
 msgid "Revision"
-msgstr ""
+msgstr "Revisão"
 
 #: AcaciaZPushPlugin\Features\DebugSupport\AboutDialog\labelDateCaption.Text
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Features\\DebugSupport\\AboutDialog\\labelDateCaption.Text"
 msgid "Date"
-msgstr ""
+msgstr "Data"
 
 #: AcaciaZPushPlugin\Features\DebugSupport\AboutDialog\linkKopano.Text
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Features\\DebugSupport\\AboutDialog\\linkKopano.Text"
 msgid "https://kopano.com/"
-msgstr ""
+msgstr "https://kopano.com/"
 
 #: AcaciaZPushPlugin\Features\DebugSupport\AboutDialog\$this.Text
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Features\\DebugSupport\\AboutDialog\\$this.Text"
 msgid "About Kopano OL Extenion"
-msgstr ""
+msgstr "Sobre Kopano OL Extenion"
 
 #: AcaciaZPushPlugin\Properties\Resources\Ribbon_About_Label
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Properties\\Resources\\Ribbon_About_Label"
 msgid "About"
-msgstr ""
+msgstr "Sobre"
 
 #: AcaciaZPushPlugin\Properties\Resources\Ribbon_About_Screentip
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Properties\\Resources\\Ribbon_About_Screentip"
 msgid "About dialog"
-msgstr ""
+msgstr "Diálogo sobre"
 
 #: AcaciaZPushPlugin\Properties\Resources\Ribbon_About_Supertip
 #, csharp-format
 msgctxt "AcaciaZPushPlugin\\Properties\\Resources\\Ribbon_About_Supertip"
 msgid "Shows the about dialog, which contains licensing and version information."
 msgstr ""
-
+"Mostra o diálogo Sobre que contém informações sobre o licenciamento e a "
+"versão."