diff --git a/effects/coverswitch.desktop b/effects/coverswitch.desktop
index fd3acbe9aa..92a02e64d8 100644
--- a/effects/coverswitch.desktop
+++ b/effects/coverswitch.desktop
@@ -42,6 +42,7 @@ Comment[km]=ប្ដូរ​គម្រប - កម្មវិធី​ប
 Comment[ko]=커버 전환기 - 대체 Alt+Tab 전환기
 Comment[lv]=Vāku pārslēdzējs - alternatīva klasiskajam Alt+Tab logu pārslēdzējam
 Comment[nds]=En anner Programm för't Wesseln vun Finstern mit Alt+Tabtast
+Comment[nl]=Cover Switch - een alternatieve Alt+Tab-vensterwisselaar
 Comment[pt]=Mudança de Capas - Um selector de janelas alternativo para o Alt+Tab
 Comment[pt_BR]=Mudança de Capas - um alternador de janelas alternativo para o alt+tab
 Comment[ro]=Comutare Copertă - un comutator de ferestre alternativ
diff --git a/effects/dimscreen.desktop b/effects/dimscreen.desktop
index c9851673c3..e2720f28d1 100644
--- a/effects/dimscreen.desktop
+++ b/effects/dimscreen.desktop
@@ -17,6 +17,7 @@ Name[km]=បន្ថយ​ពន្លឺ​អេក្រង់ សម្រ
 Name[ko]=관리자 모드에서 화면 어둡게 하기
 Name[lv]=Aptumšināt ekrānu, pieprasot administratora tiesības
 Name[nds]=In Systeemplegerbedrief Schirm bedüüstern
+Name[nl]=Scherm dimmen voor administratormodus
 Name[pa]=ਪਰਸ਼ਾਸ਼ਕੀ ਮੋਡ ਵਿੱਚ ਸਕਰੀਨ ਡਿਮ ਕਰੋ
 Name[pt]=Escurecer o Ecrã para o Modo de Administração
 Name[pt_BR]=Escurece a Tela para o Modo Administrador
@@ -50,6 +51,7 @@ Comment[km]=បន្ថយ​ពន្លឺ​អេក្រង់ នៅព
 Comment[ko]=루트 암호가 필요할 때 화면 어둡게 하기
 Comment[lv]=Aptumšina ekrānu, ja parādās root paroles ievadīšanas logs
 Comment[nds]=Maakt den Schirm düüster, wenn en Programm na't Systeempleger-Passwoort fraagt
+Comment[nl]=Dimt het scherm als een venster om het wachtwoord van de systeembeheerder vraagt
 Comment[pa]=ਜੇ ਕਿਸੇ ਵਿੰਡੋ ਵਲੋਂ ਰੂਟ ਦਾ ਪਾਸਵਰਡ ਪੁੱਛਿਆ ਜਾਵੇ ਤਾਂ ਸਕਰੀਨ ਡਿਮ ਕਰੋ
 Comment[pt]=Escurece o ecrã se alguma janela pedir a senha do 'root'
 Comment[pt_BR]=Escurece a tela se uma janela pedir a senha de root
diff --git a/effects/explosion.desktop b/effects/explosion.desktop
index 06a3a90013..66aca64e3c 100644
--- a/effects/explosion.desktop
+++ b/effects/explosion.desktop
@@ -67,6 +67,7 @@ Comment[km]=ធ្វើ​ឲ្យ​បង្អួច​ផុស​ចេ
 Comment[ko]=창이 닫힐 때 폭발시키기
 Comment[lv]=Liek logiem eksplodēt, kad tos aizver
 Comment[nds]=Finstern explodeert bi't Tomaken
+Comment[nl]=Laat vensters uit elkaar spatten als ze worden gesloten
 Comment[pa]=ਜਦੋਂ ਵਿੰਡੋ ਬੰਦ ਕੀਤੀਆਂ ਜਾਣ ਤਾਂ ਧਮਾਕੇ ਨਾਲ ਕਰੋ
 Comment[pt]=Faz com que as janelas expludam quando são fechadas
 Comment[pt_BR]=Faz as janelas explodirem quando são fechadas
diff --git a/effects/fade.desktop b/effects/fade.desktop
index d203c5e320..c12fec787d 100644
--- a/effects/fade.desktop
+++ b/effects/fade.desktop
@@ -72,6 +72,7 @@ Comment[km]=ធ្វើ​ឲ្យ​បង្អួច​លេច​បន
 Comment[ko]=창이 보여지거나 감춰질 때 부드러운 페이드 인/아웃 사용하기
 Comment[lv]=Liek logiem vienmērīgi izdzist/parādīties, kad tos parāda vai noslēpj 
 Comment[nds]=Finstern warrt bi't Wiesen oder Versteken week in- oder utblendt.
+Comment[nl]=Laat vensters vloeiend in/uitvagen als ze worden weergegeven of verborgen
 Comment[pa]=ਜਦੋਂ ਵਿੰਡੋਜ਼ ਨੂੰ ਵੇਖਾਉਣਾ ਜਾਂ ਓਹਲੇ ਕਰਨਾ ਹੋਵੇ ਤਾਂ ਕੂਲੇ ਢੰਗ ਨਾਲ ਫੇਡ ਇਨ/ਆਉਟ ਕਰੋ
 Comment[pt]=Faz com que as janelas apareçam/desapareçam suavemente quando aparecem ou ficam escondidas
 Comment[pt_BR]=Faz as janelas aparecerem/desaparecerem suavemente quando são exibidas ou ocultadas
diff --git a/effects/flipswitch.desktop b/effects/flipswitch.desktop
index 5accd81296..69e1d8e4d7 100644
--- a/effects/flipswitch.desktop
+++ b/effects/flipswitch.desktop
@@ -44,6 +44,7 @@ Comment[km]=ជំនួស(Alt)-ថេប(tab) កម្មវិធី​ប
 Comment[ko]=스택에 쌓여 있는 창 사이를 전환하는 Alt-tab 창 전환자
 Comment[lv]=Alt-Tab logu pārslēdzējs, kas parāda logus kaudzē (kā Windows Vista)
 Comment[nds]=Mit Alt+Tab dör den Finsterstapel lopen
+Comment[nl]=Alt+Tab-vensterwisselaar die door gestapelde vensters wandelt
 Comment[pt]=Selector de janelas do Alt-Tab que percorre as janelas numa pilha
 Comment[pt_BR]=Seletor de janelas Alt-Tab que percorre as janelas em uma pilha
 Comment[sl]=Preklapljanje med okni, ki so zloženi v skladu
diff --git a/effects/invert.desktop b/effects/invert.desktop
index dfa6f11874..a8378c1063 100644
--- a/effects/invert.desktop
+++ b/effects/invert.desktop
@@ -74,6 +74,7 @@ Comment[km]=បញ្ច្រាស (បដិសេធ) ពណ៌​ផ្ទ
 Comment[ko]=데스크톱의 색 반전시키기
 Comment[lv]=Invertē darbvirsmas krāsas
 Comment[nds]=Dreiht de Klören vun den Schriefdisch üm
+Comment[nl]=Keert de kleuren van de desktop om (negatief)
 Comment[pa]=ਡੈਸਕਟਾਪ ਦੇ ਰੰਗ ਉਲਟ ਕਰੋ (ਨੈਗਟਿਵ)
 Comment[pt]=Inverte (nega) as cores no ecrã
 Comment[pt_BR]=Inverte (nega) as cores da área de trabalho
diff --git a/effects/mousemark.desktop b/effects/mousemark.desktop
index 8daac1a3b2..a6ac260846 100644
--- a/effects/mousemark.desktop
+++ b/effects/mousemark.desktop
@@ -70,6 +70,7 @@ Comment[km]=អនុញ្ញាត​ឲ្យ​អ្នក​គូស​
 Comment[ko]=데스크톱에 선 그리기
 Comment[lv]=Ļauj ar peli zīmēt līnijas uz darbvirsmas
 Comment[nds]=Dor kannst Du Streken mit op den Schriefdisch malen.
+Comment[nl]=Laat u lijnen tekenen op uw bureaublad
 Comment[pa]=ਤੁਹਾਨੂੰ ਆਪਣੇ ਡੈਸਕਟਾਪ ਉੱਤੇ ਲਾਈਨ ਖਿੱਚਣ ਲਈ ਹੈ
 Comment[pt]=Deixa-o desenhar linhas no seu ecrã
 Comment[pt_BR]=Permite que você desenhe linhas na sua área de trabalho
diff --git a/effects/snow.desktop b/effects/snow.desktop
index 6144891811..6c0167c75e 100644
--- a/effects/snow.desktop
+++ b/effects/snow.desktop
@@ -22,6 +22,7 @@ Name[ku]=Berf
 Name[lv]=Sniegs
 Name[ml]=മഞ്ഞു വീഴ്ച
 Name[nds]=Snee
+Name[nl]=Sneeuw
 Name[oc]=Nèu
 Name[pa]=ਬਰਫ਼
 Name[pt]=Neve
@@ -60,6 +61,7 @@ Comment[km]=អនុញ្ញាត​ឲ្យ​វា​ធ្លាក់
 Comment[ko]=데스크톱에 눈이 오도록 합니다
 Comment[lv]=Darbvirsmā snieg sniegs
 Comment[nds]=Lett't op'n Schriefdisch sneen
+Comment[nl]=Laat het op uw bureaublad sneeuwen
 Comment[pa]=ਡੈਸਕਟਾਪ ਉੱਤੇ ਬਰਫ਼ ਪੈਣ ਦਿਓ
 Comment[pt]=Que neve no ecrã
 Comment[pt_BR]=Deixe nevar na Área de Trabalho
diff --git a/effects/snow_config.desktop b/effects/snow_config.desktop
index 2c6bdf35ee..1ecc279d09 100644
--- a/effects/snow_config.desktop
+++ b/effects/snow_config.desktop
@@ -28,6 +28,7 @@ Name[ku]=Berf
 Name[lv]=Sniegs
 Name[ml]=മഞ്ഞു വീഴ്ച
 Name[nds]=Snee
+Name[nl]=Sneeuw
 Name[oc]=Nèu
 Name[pa]=ਬਰਫ਼
 Name[pt]=Neve
diff --git a/effects/wobblywindows.desktop b/effects/wobblywindows.desktop
index ac37775e09..35b0012ac5 100644
--- a/effects/wobblywindows.desktop
+++ b/effects/wobblywindows.desktop
@@ -15,6 +15,7 @@ Name[km]=បង្អួច​រំញ័រ
 Name[ko]=흔들리는 창
 Name[lv]=Ļodzīgie logi
 Name[nds]=Wabbelig Finstern
+Name[nl]=Wiebelende vensters
 Name[pa]=ਕੰਬਦੀਆਂ ਵਿੰਡੋਜ਼
 Name[pt]=Janelas Trémulas
 Name[pt_BR]=Janelas Instáveis
diff --git a/effects/wobblywindows_config.desktop b/effects/wobblywindows_config.desktop
index f452da6b5f..529037e209 100644
--- a/effects/wobblywindows_config.desktop
+++ b/effects/wobblywindows_config.desktop
@@ -22,6 +22,7 @@ Name[km]=បង្អួច​រំញ័រ
 Name[ko]=흔들리는 창
 Name[lv]=Ļodzīgie logi
 Name[nds]=Wabbelig Finstern
+Name[nl]=Wiebelende vensters
 Name[pa]=ਕੰਬਦੀਆਂ ਵਿੰਡੋਜ਼
 Name[pt]=Janelas Trémulas
 Name[pt_BR]=Janelas Instáveis