diff --git a/extensions/wikidata/module/langs/translation-en.json b/extensions/wikidata/module/langs/translation-en.json
index 6fdc10531..2366502e1 100644
--- a/extensions/wikidata/module/langs/translation-en.json
+++ b/extensions/wikidata/module/langs/translation-en.json
@@ -1,4 +1,12 @@
 {
+        "wikidata-extension": {
+                "menu-label": "Wikidata",
+                "edit-wikidata-schema": "Edit Wikidata schema",
+                "manage-wikidata-account": "Manage Wikidata account",
+                "perform-edits-on-wikidata": "Perform edits on Wikidata",
+                "export-to-qs": "Export to QuickStatements",
+                "quickstatements-export-name": "QuickStatements"
+        },
         "wikidata-schema": {
                 "dialog-header": "Align to Wikidata",
                 "dialog-explanation": "The schema alignment skeleton below specifies how your tabular data will be transformed into Wikibase statements. You can drag and drop columns in statements: they will be replaced by their values once you export the statements.",
@@ -7,15 +15,45 @@
                 "qs-preview-tab-header": "QuickStatements preview",
                 "draggable-columns-header": "Columns:",
                 "add-item-button": "add item",
+                "add-term": "add term",
+                "remove-term": "remove term",
+                "add-statement": "add statement",
+                "remove-statement": "remove statement",
+                "add-value": "add value",
+                "add-qualifier": "add qualifier",
+                "add-reference": "add reference",
+                "add-reference-snak": "add",
+                "remove-reference": "remove reference",
+                "nb-references": " references",
+                "remove-column": "remove column",
+                "label": "Label",
+                "description": "Description",
+                "alias": "Alias",
+                "item-or-reconciled-column": "item or reconciled column",
+                "datatype-not-supported-yet": "This datatype is not supported yet, sorry.",
                 "invalid-schema-warning-issues": "Your schema is incomplete, fix it to see the issues.",
                 "invalid-schema-warning-qs": "Your schema is incomplete, fix it to see the preview.",
                 "reset-button": "Reset",
                 "save-button": "Save",
-                "close-button": "Close"
+                "close-button": "Close",
+                "unsaved-changes": "There are unsaved changes. Close anyway?"
         },
         "wikidata-preview": {
                 "new-id": "new item"
         },
+        "wikidata-account": {
+                "dialog-header": "Wikidata account",
+                "explain-log-in": "Logging in to Wikidata will allow you to perform edits directly from OpenRefine.",
+                "username-label": "Username:",
+                "username-placeholder": "Enter your username",
+                "password-label": "Password:",
+                "password-placeholder": "Enter your password",
+                "remember-credentials-label": "Remember credentials (stored unencrypted in OpenRefine's preferences)",
+                "close": "Close",
+                "log-in": "Log in",
+                "logged-in-as": "You are logged in as:",
+                "log-out": "Log out"
+        },
         "perform-wikidata-edits": {
                 "dialog-header": "Perform edits on Wikidata",
                 "review-your-edits": "Please review your edits before pushing them to Wikidata. Consider requesting feedback at the <a href=\"https://www.wikidata.org/wiki/Wikidata:Data_Import_Hub\">Data Import Hub</a> for large datasets.",
@@ -42,6 +80,7 @@
                         "body": "There is probably something wrong in your schema or project."
                 },
                 "new-item-without-P31-or-P279": {
+
                         "title": "New items created without any type.",
                         "body": "You should provide an \"instance of\" (P31) or \"subclass of\" (P279) statement for each item that you create, such as {example_entity}."
                 },
diff --git a/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.html b/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.html
index 95e0742da..cb9356eed 100644
--- a/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.html
+++ b/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.html
@@ -1,8 +1,7 @@
 <div class="dialog-frame" style="width: 800px;">
-  <div class="dialog-header" bind="dialogHeader">Wikidata account</div>
+  <div class="dialog-header" bind="dialogHeader"></div>
   <div class="dialog-body" bind="dialogBody">
-    <p class="body-text">
-      Logging in to Wikidata will allow you to perform edits directly from OpenRefine.
+    <p class="body-text" bind="explainLogIn">
     </p>
         <div class="wikibase-user-management-area">
           <div class="wikibase-user-login" bind="loginArea">
@@ -10,34 +9,34 @@
             <form bind="loginForm" class="wikibase-login-form" method="post">
               <table>
                 <tr>
-                  <td><label for="wb-username">Username:</label></td>
-                  <td><input name="wb-username" placeholder="Enter your username" type="text" /></td>
+                  <td><label for="wb-username" bind="usernameLabel"></label></td>
+                  <td><input name="wb-username" type="text" bind="usernameInput" /></td>
                 </tr>
                 <tr>
-                  <td><label for="wb-password">Password:</label></td>
-                  <td><input name="wb-password" type="password" placeholder="Enter your password" /></td>
+                  <td><label for="wb-password" bind="passwordLabel"></label></td>
+                  <td><input name="wb-password" type="password" bind="passwordInput" /></td>
                 </tr>
                 <tr>
                   <td><input type="checkbox" name="remember-credentials" /></td>
-                  <td><label for="remember-credentials">Remember credentials (stored unencrypted in OpenRefine's preferences)</label></td>
+                  <td><label for="remember-credentials" bind="rememberCredentialsLabel"></label></td>
                 </tr>
               </table>
             </form>
             <div class="wikibase-login-buttons">
-                <button class="button cancel-button">Close</button>
-                <button class="button button-primary" bind="loginButton">Log in</button>
+                <button class="button cancel-button" bind="cancelButton1"></button>
+                <button class="button button-primary" bind="loginButton"></button>
             </div>
           </div>
           <div class="wikibase-user-logout" bind="logoutArea">
-            <p><span bind="loggedInAs">You are logged in as:</span>
+            <p><span bind="loggedInAs"></span>
                <span bind="loggedInUsername"></span></p>
             <form bind="logoutForm" method="post">
               <input type="hidden" name="wb-username" value="null" />
               <input name="wb-password" type="hidden" value="null" />
             </form>
             <div class="wikibase-login-buttons">
-                <button class="button cancel-button">Cancel</button>
-                <button class="button button-primary" bind="logoutButton">Log out</button>
+                <button class="button cancel-button" bind="cancelButton2"></button>
+                <button class="button button-primary" bind="logoutButton"></button>
             </div>
           </div>
         </div>
diff --git a/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.js b/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.js
index 5d2cddb63..915e86536 100644
--- a/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.js
+++ b/extensions/wikidata/module/scripts/dialogs/manage-account-dialog.js
@@ -25,6 +25,20 @@ ManageAccountDialog.display = function(logged_in_username, saved_credentials, ca
   var elmts = this._elmts = DOM.bind(frame);
   console.log(saved_credentials);
 
+  this._elmts.dialogHeader.text($.i18n._('wikidata-account')["dialog-header"]);
+  this._elmts.explainLogIn.text($.i18n._('wikidata-account')["explain-log-in"]);
+  this._elmts.usernameLabel.text($.i18n._('wikidata-account')["username-label"]);
+  this._elmts.usernameInput.attr("placeholder", $.i18n._('wikidata-account')["username-placeholder"]);
+  this._elmts.passwordLabel.text($.i18n._('wikidata-account')["password-label"]);
+  this._elmts.passwordInput.attr("placeholder", $.i18n._('wikidata-account')["password-placeholder"]);
+  this._elmts.rememberCredentialsLabel.text($.i18n._('wikidata-account')["remember-credentials-label"]);
+  this._elmts.dialogHeader.text($.i18n._('wikidata-account')["dialog-header"]);
+  this._elmts.cancelButton1.text($.i18n._('wikidata-account')["close"]);
+  this._elmts.cancelButton2.text($.i18n._('wikidata-account')["close"]);
+  this._elmts.loggedInAs.text($.i18n._('wikidata-account')["logged-in-as"]);
+  this._elmts.logoutButton.text($.i18n._('wikidata-account')["log-out"]);
+  this._elmts.loginButton.text($.i18n._('wikidata-account')["log-in"]);
+
   this._level = DialogSystem.showDialog(frame);
 
   var dismiss = function() {
diff --git a/extensions/wikidata/module/scripts/dialogs/schema-alignment-dialog.js b/extensions/wikidata/module/scripts/dialogs/schema-alignment-dialog.js
index 1b8bce5fe..287482315 100644
--- a/extensions/wikidata/module/scripts/dialogs/schema-alignment-dialog.js
+++ b/extensions/wikidata/module/scripts/dialogs/schema-alignment-dialog.js
@@ -156,7 +156,7 @@ SchemaAlignmentDialog._createDialog = function() {
     self._reset(null);
   });
   elmts.closeButton.click(function() {
-    if (!self._hasUnsavedChanges || window.confirm("There are unsaved changes. Close anyway?")) {
+    if (!self._hasUnsavedChanges || window.confirm($.i18n._('wikidata-schema')["unsaved-changes"])) {
       dismiss();
     }
   });
@@ -198,12 +198,12 @@ SchemaAlignmentDialog._addItem = function(json) {
   var right = $('<div></div>').addClass('wbs-right').appendTo(item);
   $('<div></div>').addClass('wbs-namedesc-container').appendTo(right);
   var toolbar = $('<div></div>').addClass('wbs-toolbar').appendTo(right);
-  $('<a></a>').addClass('wbs-add-namedesc').text('add name/description').click(function() {
+  $('<a></a>').addClass('wbs-add-namedesc').text($.i18n._('wikidata-schema')["add-term"]).click(function() {
      SchemaAlignmentDialog._addNameDesc(item, null);
   }).appendTo(toolbar);
   $('<div></div>').addClass('wbs-statement-group-container').appendTo(right);
   var toolbar = $('<div></div>').addClass('wbs-toolbar').appendTo(right);
-  $('<a></a>').addClass('wbs-add-statement-group').text('add statement').click(function() {
+  $('<a></a>').addClass('wbs-add-statement-group').text($.i18n._('wikidata-schema')["add-statement"]).click(function() {
      SchemaAlignmentDialog._addStatementGroup(item, null);
   }).appendTo(toolbar);
    
@@ -255,20 +255,20 @@ SchemaAlignmentDialog._addNameDesc = function(item, json) {
   var type_input = $('<select></select>').appendTo(type_container);
   $('<option></option>')
   .attr('value', 'LABEL')
-  .text('Label')
+  .text($.i18n._('wikidata-schema')["label"])
   .appendTo(type_input);
   $('<option></option>')
   .attr('value', 'DESCRIPTION')
-  .text('Description')
+  .text($.i18n._('wikidata-schema')["description"])
   .appendTo(type_input);
   $('<option></option>')
   .attr('value', 'ALIAS')
-  .text('Alias')
+  .text($.i18n._('wikidata-schema')["alias"])
   .appendTo(type_input);
   type_input.val(type);
 
   var toolbar = $('<div></div>').addClass('wbs-toolbar').appendTo(namedesc);
-  $('<img src="images/close.png" />').attr('alt', 'remove name/description').click(function() {
+  $('<img src="images/close.png" />').attr('alt', $.i18n._('wikidata-schema')["remove-term"]).click(function() {
      namedesc.remove();
   }).appendTo(toolbar);
 
@@ -308,7 +308,7 @@ SchemaAlignmentDialog._addStatementGroup = function(item, json) {
   var statementContainer = $('<div></div>').addClass('wbs-statement-container').appendTo(right);
   SchemaAlignmentDialog._initPropertyField(inputContainer, statementContainer, property);
   var toolbar = $('<div></div>').addClass('wbs-toolbar').appendTo(right);
-  var addValueButton = $('<a></a>').addClass('wbs-add-statement').text('add value').click(function() {
+  var addValueButton = $('<a></a>').addClass('wbs-add-statement').text($.i18n._('wikidata-schema')["add-value"]).click(function() {
      var datatype = inputContainer.data("jsonValue").datatype;
      SchemaAlignmentDialog._addStatement(statementContainer, datatype, null);
   }).appendTo(toolbar).hide();
@@ -350,7 +350,7 @@ SchemaAlignmentDialog._addStatement = function(container, datatype, json) {
  
   var statement = $('<div></div>').addClass('wbs-statement');
   var toolbar1 = $('<div></div>').addClass('wbs-toolbar').appendTo(statement);
-  $('<img src="images/close.png" />').attr('alt', 'remove statement').click(function() {
+  $('<img src="images/close.png" />').attr('alt', $.i18n._('wikidata-schema')["remove-statement"]).click(function() {
      SchemaAlignmentDialog._removeStatement(statement);
   }).appendTo(toolbar1);
   var inputContainer = $('<div></div>').addClass('wbs-target-input').appendTo(statement);
@@ -364,7 +364,7 @@ SchemaAlignmentDialog._addStatement = function(container, datatype, json) {
     var right = $('<div></div>').addClass('wbs-right').appendTo(statement);
     var qualifierContainer = $('<div></div>').addClass('wbs-qualifier-container').appendTo(right);
     var toolbar2 = $('<div></div>').addClass('wbs-toolbar').appendTo(right);
-    $('<a></a>').addClass('wbs-add-qualifier').text('add qualifier').click(function() {
+    $('<a></a>').addClass('wbs-add-qualifier').text($.i18n._('wikidata-schema')["add-qualifier"]).click(function() {
         SchemaAlignmentDialog._addQualifier(qualifierContainer, null);
     }).appendTo(toolbar2);
     if (qualifiers) {
@@ -384,7 +384,7 @@ SchemaAlignmentDialog._addStatement = function(container, datatype, json) {
     referenceContainer.hide();
     var right2 = $('<div></div>').addClass('wbs-right').appendTo(right);
     var toolbar3 = $('<div></div>').addClass('wbs-toolbar').appendTo(right2);
-    $('<a></a>').addClass('wbs-add-reference').text('add reference').click(function() {
+    $('<a></a>').addClass('wbs-add-reference').text($.i18n._('wikidata-schema')["add-reference"]).click(function() {
         referenceContainer.show();
         SchemaAlignmentDialog._addReference(referenceContainer, null);
         SchemaAlignmentDialog._updateReferencesNumber(referenceContainer);
@@ -465,7 +465,7 @@ SchemaAlignmentDialog._addReference = function(container, json) {
   var reference = $('<div></div>').addClass('wbs-reference').appendTo(container);
   var referenceHeader = $('<div></div>').addClass('wbs-reference-header').appendTo(reference);
   var toolbarRef = $('<div></div>').addClass('wbs-toolbar').appendTo(referenceHeader);
-  $('<img src="images/close.png" />').attr('alt', 'remove reference').click(function() {
+  $('<img src="images/close.png" />').attr('alt', $.i18n._('wikidata-schema')["remove-reference"]).click(function() {
      reference.remove();
      SchemaAlignmentDialog._updateReferencesNumber(container);
      SchemaAlignmentDialog._hasChanged();
@@ -473,7 +473,7 @@ SchemaAlignmentDialog._addReference = function(container, json) {
   var right = $('<div></div>').addClass('wbs-right').appendTo(reference);
   var qualifierContainer = $('<div></div>').addClass('wbs-qualifier-container').appendTo(right);
   var toolbar2 = $('<div></div>').addClass('wbs-toolbar').appendTo(right);
-  $('<a></a>').addClass('wbs-add-qualifier').text('add').click(function() {
+  $('<a></a>').addClass('wbs-add-qualifier').text($.i18n._('wikidata-schema')['add-reference-snak']).click(function() {
       SchemaAlignmentDialog._addQualifier(qualifierContainer, null);
   }).appendTo(toolbar2);
 
@@ -499,7 +499,7 @@ SchemaAlignmentDialog._updateReferencesNumber = function(container) {
   var childrenCount = container.children().length;
   var statement = container.parents('.wbs-statement');
   var a = statement.find('.wbs-references-toggle a').first();
-  a.html(childrenCount+'&nbsp;references');
+  a.html(childrenCount+$.i18n._('wikidata-schema')["nb-references"]);
 }
 
 /************************
@@ -572,7 +572,7 @@ SchemaAlignmentDialog._initField = function(inputContainer, mode, initialValue,
   }
 
   if (this._reconService !== null && mode === "wikibase-item") {
-    input.attr("placeholder", "item or reconciled column");
+    input.attr("placeholder", $.i18n._('wikidata-schema')["item-or-reconciled-column"]);
     var endpoint = null;
     endpoint = this._reconService.suggest.entity;
     var suggestConfig = $.extend({}, endpoint);
@@ -616,7 +616,7 @@ SchemaAlignmentDialog._initField = function(inputContainer, mode, initialValue,
       changedCallback();
     });
    } else if (mode === "quantity") {
-     alert("not supported yet!");
+     alert($.i18n._('wikidata-schema')["datatype-not-supported-yet"]);
    } else if (mode === "language") {
      var initial_language_width = "20%";
      var expanded_width = "90px";
@@ -682,7 +682,7 @@ SchemaAlignmentDialog._initField = function(inputContainer, mode, initialValue,
     var columnDiv = $('<div></div>').appendTo(inputContainer);
     column.appendTo(columnDiv);
     var deleteButton = $('&nbsp;<img src="images/close.png" />').addClass('wbs-delete-column-button').appendTo(column);
-    deleteButton.attr('alt', 'remove column');
+    deleteButton.attr('alt', $.i18n._('wikidata-schema')["remove-column"]);
     deleteButton.click(function () {
         columnDiv.remove();
         input.show();
diff --git a/extensions/wikidata/module/scripts/menu-bar-extension.js b/extensions/wikidata/module/scripts/menu-bar-extension.js
index b95f8f484..7a23826c3 100644
--- a/extensions/wikidata/module/scripts/menu-bar-extension.js
+++ b/extensions/wikidata/module/scripts/menu-bar-extension.js
@@ -20,7 +20,7 @@ ExporterManager.MenuItems.push({});
 ExporterManager.MenuItems.push(
         {
             "id" : "exportQuickStatements",
-            "label":"QuickStatements",
+            "label": $.i18n._('wikidata-extions')["quickstatements-export-name"],
             "click": function() { WikibaseExporterMenuBar.exportTo("quickstatements"); }
         }
 );
@@ -60,26 +60,26 @@ $(function(){
     ExtensionBar.MenuItems.push(
         {
             "id":"reconcile",
-                "label": "Wikidata",
+                "label": $.i18n._('wikidata-extension')["menu-label"],
                 "submenu" : [
                     {
                         id: "wikidata/edit-schema",
-                        label: "Edit Wikibase schema...",
+                        label: $.i18n._('wikidata-extension')["edit-wikidata-schema"],
                         click: function() { SchemaAlignmentDialog.launch(false); }
                     },
                     {
                         id:"wikidata/manage-account",
-                        label: "Manage account",
+                        label: $.i18n._('wikidata-extension')["manage-wikidata-account"],
                         click: function() { ManageAccountDialog.checkAndLaunch(); }
                     },
                     {
                         id:"wikidata/perform-edits",
-                        label: "Push to Wikidata...",
+                        label: $.i18n._('wikidata-extension')["perform-edits-on-wikidata"],
                         click: function() { PerformEditsDialog.checkAndLaunch(); }
                     },
                     {               
                         id:"wikidata/export-qs",
-                        label: "Export to QuickStatements",
+                        label: $.i18n._('wikidata-extension')["export-to-qs"],
                         click: function() { WikibaseExporterMenuBar.exportTo("quickstatements"); }
                     },