9 files changed, 27 insertions, 18 deletions
diff --git a/files/de/web/javascript/guide/kontrollfluss_und_fehlerbehandlung/index.html b/files/de/web/javascript/guide/control_flow_and_error_handling/index.html
index 97dbba8b3e..203a8a31b9 100644
--- a/files/de/web/javascript/guide/kontrollfluss_und_fehlerbehandlung/index.html
+++ b/files/de/web/javascript/guide/control_flow_and_error_handling/index.html
@@ -1,12 +1,13 @@
 ---
 title: Kontrollfluss und Fehlerbehandlung
-slug: Web/JavaScript/Guide/Kontrollfluss_und_Fehlerbehandlung
+slug: Web/JavaScript/Guide/Control_flow_and_error_handling
 tags:
   - Beginner
   - Guide
   - JavaScript
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Control_flow_and_error_handling
+original_slug: Web/JavaScript/Guide/Kontrollfluss_und_Fehlerbehandlung
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Grammatik_und_Typen", "Web/JavaScript/Guide/Schleifen_und_Iterationen")}}</div>
 
diff --git a/files/de/web/javascript/guide/feinheiten_des_objektmodells/index.html b/files/de/web/javascript/guide/details_of_the_object_model/index.html
index 4d5e46ac26..364bdc6531 100644
--- a/files/de/web/javascript/guide/feinheiten_des_objektmodells/index.html
+++ b/files/de/web/javascript/guide/details_of_the_object_model/index.html
@@ -1,13 +1,14 @@
 ---
 title: Feinheiten des Objektmodells
-slug: Web/JavaScript/Guide/Feinheiten_des_Objektmodells
+slug: Web/JavaScript/Guide/Details_of_the_Object_Model
 tags:
   - Guide
   - Intermediate
   - JavaScript
   - Object
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Details_of_the_Object_Model
+original_slug: Web/JavaScript/Guide/Feinheiten_des_Objektmodells
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Mit_Objekten_arbeiten", "Web/JavaScript/Guide/Using_promises")}}</div>
 
diff --git a/files/de/web/javascript/guide/ausdruecke_und_operatoren/index.html b/files/de/web/javascript/guide/expressions_and_operators/index.html
index 7a0e723c6c..1c45fe5364 100644
--- a/files/de/web/javascript/guide/ausdruecke_und_operatoren/index.html
+++ b/files/de/web/javascript/guide/expressions_and_operators/index.html
@@ -1,14 +1,15 @@
 ---
 title: Ausdrücke und Operatoren
-slug: Web/JavaScript/Guide/Ausdruecke_und_Operatoren
+slug: Web/JavaScript/Guide/Expressions_and_Operators
 tags:
   - Beginner
   - Extensions
   - Guide
   - JavaScript
   - Operatoren
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Expressions_and_Operators
+original_slug: Web/JavaScript/Guide/Ausdruecke_und_Operatoren
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Funktionen", "Web/JavaScript/Guide/Numbers_and_dates")}}</div>
 
diff --git a/files/de/web/javascript/guide/funktionen/index.html b/files/de/web/javascript/guide/functions/index.html
index 3eeeb4f4e5..4712c55d02 100644
--- a/files/de/web/javascript/guide/funktionen/index.html
+++ b/files/de/web/javascript/guide/functions/index.html
@@ -1,13 +1,14 @@
 ---
 title: Funktionen
-slug: Web/JavaScript/Guide/Funktionen
+slug: Web/JavaScript/Guide/Functions
 tags:
   - Beginner
   - Functions
   - Guide
   - JavaScript
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Functions
+original_slug: Web/JavaScript/Guide/Funktionen
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Schleifen_und_Iterationen", "Web/JavaScript/Guide/Ausdruecke_und_Operatoren")}}</div>
 
diff --git a/files/de/web/javascript/guide/grammatik_und_typen/index.html b/files/de/web/javascript/guide/grammar_and_types/index.html
index 3ca2b9936b..66dbfe0b61 100644
--- a/files/de/web/javascript/guide/grammatik_und_typen/index.html
+++ b/files/de/web/javascript/guide/grammar_and_types/index.html
@@ -1,11 +1,12 @@
 ---
 title: Grammatik und Typen
-slug: Web/JavaScript/Guide/Grammatik_und_Typen
+slug: Web/JavaScript/Guide/Grammar_and_types
 tags:
   - Guide
   - JavaScript
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Grammar_and_types
+original_slug: Web/JavaScript/Guide/Grammatik_und_Typen
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Einführung", "Web/JavaScript/Guide/Kontrollfluss_und_Fehlerbehandlung")}}</div>
 
diff --git a/files/de/web/javascript/guide/einführung/index.html b/files/de/web/javascript/guide/introduction/index.html
index b38cb1b700..ee1ab1da7d 100644
--- a/files/de/web/javascript/guide/einführung/index.html
+++ b/files/de/web/javascript/guide/introduction/index.html
@@ -1,13 +1,14 @@
 ---
 title: Einführung
-slug: Web/JavaScript/Guide/Einführung
+slug: Web/JavaScript/Guide/Introduction
 tags:
   - Beginner
   - Guide
   - Introduction
   - JavaScript
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Introduction
+original_slug: Web/JavaScript/Guide/Einführung
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide", "Web/JavaScript/Guide/Grammatik_und_Typen")}}</div>
 
diff --git a/files/de/web/javascript/guide/schleifen_und_iterationen/index.html b/files/de/web/javascript/guide/loops_and_iteration/index.html
index 9f351abcd9..2653fa717d 100644
--- a/files/de/web/javascript/guide/schleifen_und_iterationen/index.html
+++ b/files/de/web/javascript/guide/loops_and_iteration/index.html
@@ -1,13 +1,14 @@
 ---
 title: Schleifen und Iterationen
-slug: Web/JavaScript/Guide/schleifen_und_iterationen
+slug: Web/JavaScript/Guide/Loops_and_iteration
 tags:
   - Guide
   - JavaScript
   - Loop
   - Syntax
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Loops_and_iteration
+original_slug: Web/JavaScript/Guide/schleifen_und_iterationen
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Control_flow_and_error_handling", "Web/JavaScript/Guide/Functions")}}</div>
 
diff --git a/files/de/web/javascript/guide/textformatierung/index.html b/files/de/web/javascript/guide/text_formatting/index.html
index 48c45c9871..4aa6460821 100644
--- a/files/de/web/javascript/guide/textformatierung/index.html
+++ b/files/de/web/javascript/guide/text_formatting/index.html
@@ -1,11 +1,12 @@
 ---
 title: Textformatierung
-slug: Web/JavaScript/Guide/Textformatierung
+slug: Web/JavaScript/Guide/Text_formatting
 tags:
   - Guide
   - JavaScript
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Text_formatting
+original_slug: Web/JavaScript/Guide/Textformatierung
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Numbers_and_dates", "Web/JavaScript/Guide/Regular_Expressions")}}</div>
 
diff --git a/files/de/web/javascript/guide/mit_objekten_arbeiten/index.html b/files/de/web/javascript/guide/working_with_objects/index.html
index 2448621a4a..8bd40a23e7 100644
--- a/files/de/web/javascript/guide/mit_objekten_arbeiten/index.html
+++ b/files/de/web/javascript/guide/working_with_objects/index.html
@@ -1,6 +1,6 @@
 ---
 title: Mit Objekten arbeiten
-slug: Web/JavaScript/Guide/Mit_Objekten_arbeiten
+slug: Web/JavaScript/Guide/Working_with_Objects
 tags:
   - Beginner
   - Comparing object
@@ -9,8 +9,9 @@ tags:
   - Guide
   - JavaScript
   - Object
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Working_with_Objects
+original_slug: Web/JavaScript/Guide/Mit_Objekten_arbeiten
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Regular_Expressions", "Web/JavaScript/Guide/Feinheiten_des_Objektmodells")}}</div>