diff --git a/chrome.manifest b/chrome.manifest
index 64e4245..43019fc 100644
--- a/chrome.manifest
+++ b/chrome.manifest
@@ -1,25 +1,26 @@
-content privatetab ./
-
-locale privatetab en-US locale/en-US/
-locale privatetab ar    locale/ar/
-locale privatetab ca    locale/ca/
-locale privatetab de    locale/de/
-locale privatetab el    locale/el/
-locale privatetab es    locale/es/
-locale privatetab et    locale/et/
-locale privatetab fi    locale/fi/
-locale privatetab fr    locale/fr/
-locale privatetab hu    locale/hu/
-locale privatetab id    locale/id/
-locale privatetab it    locale/it/
-locale privatetab ja    locale/ja/
-locale privatetab pl    locale/pl/
-locale privatetab pt-BR locale/pt-BR/
-locale privatetab pt-PT locale/pt-PT/
-locale privatetab ru    locale/ru/
-locale privatetab sr    locale/sr/
-locale privatetab tr    locale/tr/
-locale privatetab uk    locale/uk/
-locale privatetab vi    locale/vi/
-locale privatetab zh-CN locale/zh-CN/
+content privatetab ./
+
+locale privatetab en-US locale/en-US/
+locale privatetab ar    locale/ar/
+locale privatetab ca    locale/ca/
+locale privatetab de    locale/de/
+locale privatetab el    locale/el/
+locale privatetab es    locale/es/
+locale privatetab et    locale/et/
+locale privatetab fi    locale/fi/
+locale privatetab fr    locale/fr/
+locale privatetab hu    locale/hu/
+locale privatetab id    locale/id/
+locale privatetab it    locale/it/
+locale privatetab ja    locale/ja/
+locale privatetab nl    locale/nl/
+locale privatetab pl    locale/pl/
+locale privatetab pt-BR locale/pt-BR/
+locale privatetab pt-PT locale/pt-PT/
+locale privatetab ru    locale/ru/
+locale privatetab sr    locale/sr/
+locale privatetab tr    locale/tr/
+locale privatetab uk    locale/uk/
+locale privatetab vi    locale/vi/
+locale privatetab zh-CN locale/zh-CN/
 locale privatetab zh-TW locale/zh-TW/
\ No newline at end of file
diff --git a/install.rdf b/install.rdf
index a095de3..94bb46d 100644
--- a/install.rdf
+++ b/install.rdf
@@ -162,6 +162,16 @@
 			</Description>
 		</em:localized>
 
+		<em:localized>
+			<Description>
+				<em:locale>nl</em:locale>
+				<em:name>Private Tab</em:name>
+				<em:description>Voegt privétabbladen toe.</em:description>
+				<em:creator>Infocatcher</em:creator>
+				<em:translator>Tonnes</em:translator>
+			</Description>
+		</em:localized>
+
 		<em:localized>
 			<Description>
 				<em:locale>pl</em:locale>
diff --git a/locale/nl/pt.properties b/locale/nl/pt.properties
new file mode 100644
index 0000000..7ff9ae1
--- /dev/null
+++ b/locale/nl/pt.properties
@@ -0,0 +1,46 @@
+openInNewPrivateTab=Koppeling openen in nieuw privétabblad
+openInNewPrivateTabAccesskey=b
+
+openPlacesInNewPrivateTab=Openen in een nieuw privétabblad
+openPlacesInNewPrivateTabAccesskey=b
+
+openPlacesInPrivateTabs=Alle openen in privétabbladen
+openPlacesInPrivateTabsAccesskey=b
+
+privateTab=Privétabblad
+privateTabTip=(privétabblad)
+privateTabAccesskey=b
+
+openNewPrivateTab=Nieuw privétabblad
+openNewPrivateTabTip=Een nieuw privétabblad openen
+openNewPrivateTabAccesskey=b
+# For SeaMonkey, item in "File - New" menu
+# And for Firefox 29+ (Australis), if following is set to "true" (instead of "false")
+openNewPrivateTabShortInAustralis=false
+openNewPrivateTabShort=Privétabblad
+openNewPrivateTabShortAccesskey=b
+# Template for toolbar button's tooltip in Firefox 29+ (Australis)
+buttonTipTemplate=%tip% (%key%)
+
+# Like taskbar.tasks.newPrivateWindow.* from chrome://browser/locale/taskbar.properties
+taskBarOpenNewPrivateTab=Nieuw privétabblad
+taskBarOpenNewPrivateTabDesc=Een nieuw tabblad openen in privénavigatiemodus.
+# For SeaMonkey, like taskbar.tasks.newPrivate.* from chrome://navigator/locale/taskbar.properties
+taskBarOpenNewPrivateTabSM=Privétabblad openen
+taskBarOpenNewPrivateTabDescSM=Een nieuw privénavigatietabblad openen.
+
+# For SeaMonkey 2.18 and older, you can just copy Firefox translation:
+# mainWindow.titlePrivateBrowsingSuffix from view-source:chrome://browser/locale/browser.dtd
+privateBrowsingTitleModifier=\ (Privénavigatie)
+
+# Confirmation dialog in case of extension disabling or uninstalling
+# For only one tab:
+dialogTitleSingle=Privétabblad
+dialogQuestionSingle=Wat wilt u met één privétabblad doen?
+dialogCloseSingle=Het &sluiten
+dialogRestoreSingle=Het &niet privé maken
+# For more than one tab:
+dialogTitle=Privétabblad
+dialogQuestion=Wat wilt u met %S privétabbladen doen?
+dialogClose=Deze &sluiten
+dialogRestore=Deze &niet privé maken
\ No newline at end of file