diff --git a/chrome/locale/af-ZA/zotero/preferences.dtd b/chrome/locale/af-ZA/zotero/preferences.dtd
index 6a4d249911..69f7573a1c 100644
--- a/chrome/locale/af-ZA/zotero/preferences.dtd
+++ b/chrome/locale/af-ZA/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Stoorligging">
-<!ENTITY zotero.preferences.dataDir.useProfile "Gebruik Firerfox-profielgids">
 <!ENTITY zotero.preferences.dataDir.custom "Doelmaak:">
 <!ENTITY zotero.preferences.dataDir.choose "Kies...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/ar/zotero/preferences.dtd b/chrome/locale/ar/zotero/preferences.dtd
index 5dfd755a5f..f27cd6ddb9 100644
--- a/chrome/locale/ar/zotero/preferences.dtd
+++ b/chrome/locale/ar/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "اظهار خطائص ترميز الحروف عند التصدير">
 
 <!ENTITY zotero.preferences.dataDir "مكان تخزين البيانات">
-<!ENTITY zotero.preferences.dataDir.useProfile "استخدم مجلد الملف الشخصي لفايرفوكس">
 <!ENTITY zotero.preferences.dataDir.custom "تخصيص:">
 <!ENTITY zotero.preferences.dataDir.choose "اختر...">
 <!ENTITY zotero.preferences.dataDir.reveal "عرض مجلد البيانات">
diff --git a/chrome/locale/bg-BG/zotero/preferences.dtd b/chrome/locale/bg-BG/zotero/preferences.dtd
index 3f96c3ad35..ee89a6ede6 100644
--- a/chrome/locale/bg-BG/zotero/preferences.dtd
+++ b/chrome/locale/bg-BG/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Показва опция за символният код при експорт.">
 
 <!ENTITY zotero.preferences.dataDir "Място за съхранение">
-<!ENTITY zotero.preferences.dataDir.useProfile "Използва папката с профила на Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Потребителски">
 <!ENTITY zotero.preferences.dataDir.choose "Избор...">
 <!ENTITY zotero.preferences.dataDir.reveal "Показва папката с дани">
diff --git a/chrome/locale/ca-AD/zotero/preferences.dtd b/chrome/locale/ca-AD/zotero/preferences.dtd
index bc72c03806..6cb3df28ea 100644
--- a/chrome/locale/ca-AD/zotero/preferences.dtd
+++ b/chrome/locale/ca-AD/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Lloc d&apos;emmagatzematge">
-<!ENTITY zotero.preferences.dataDir.useProfile "Fer servir el directori del perfil del Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Personalitzat:">
 <!ENTITY zotero.preferences.dataDir.choose "Escull...">
 <!ENTITY zotero.preferences.dataDir.reveal "Mostra el directori de dades">
diff --git a/chrome/locale/cs-CZ/zotero/preferences.dtd b/chrome/locale/cs-CZ/zotero/preferences.dtd
index 8206ac0635..3291a7b685 100644
--- a/chrome/locale/cs-CZ/zotero/preferences.dtd
+++ b/chrome/locale/cs-CZ/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Zobrazit při exportu možnost zvolit kódování">
 
 <!ENTITY zotero.preferences.dataDir "Umístění Datového adresáře">
-<!ENTITY zotero.preferences.dataDir.useProfile "Použít adresář profilu Firefoxu">
 <!ENTITY zotero.preferences.dataDir.custom "Vlastní:">
 <!ENTITY zotero.preferences.dataDir.choose "Vybrat...">
 <!ENTITY zotero.preferences.dataDir.reveal "Ukázat Datový adresář">
diff --git a/chrome/locale/da-DK/zotero/preferences.dtd b/chrome/locale/da-DK/zotero/preferences.dtd
index 0ec118399d..7703840b1f 100644
--- a/chrome/locale/da-DK/zotero/preferences.dtd
+++ b/chrome/locale/da-DK/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Storage Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/de/zotero/preferences.dtd b/chrome/locale/de/zotero/preferences.dtd
index 5ac54e4c83..2e061f1e40 100644
--- a/chrome/locale/de/zotero/preferences.dtd
+++ b/chrome/locale/de/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Option für Zeichenkodierung beim Export anzeigen">
 
 <!ENTITY zotero.preferences.dataDir "Speicherort">
-<!ENTITY zotero.preferences.dataDir.useProfile "Verwende den Firefox-Profil-Ordner">
 <!ENTITY zotero.preferences.dataDir.custom "Eigene:">
 <!ENTITY zotero.preferences.dataDir.choose "Auswählen...">
 <!ENTITY zotero.preferences.dataDir.reveal "Datenverzeichnis anzeigen">
diff --git a/chrome/locale/el-GR/zotero/preferences.dtd b/chrome/locale/el-GR/zotero/preferences.dtd
index 0ec118399d..7703840b1f 100644
--- a/chrome/locale/el-GR/zotero/preferences.dtd
+++ b/chrome/locale/el-GR/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Storage Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/en-US/zotero/preferences.dtd b/chrome/locale/en-US/zotero/preferences.dtd
index d308ec64fa..c4ebd4b51f 100644
--- a/chrome/locale/en-US/zotero/preferences.dtd
+++ b/chrome/locale/en-US/zotero/preferences.dtd
@@ -167,7 +167,7 @@
 <!ENTITY zotero.preferences.charset.displayExportOption		"Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir						"Data Directory Location">
-<!ENTITY zotero.preferences.dataDir.useProfile			"Use Firefox profile directory">
+<!ENTITY zotero.preferences.dataDir.useProfile			"Use profile directory">
 <!ENTITY zotero.preferences.dataDir.custom				"Custom:">
 <!ENTITY zotero.preferences.dataDir.choose				"Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal				"Show Data Directory">
diff --git a/chrome/locale/es-ES/zotero/preferences.dtd b/chrome/locale/es-ES/zotero/preferences.dtd
index d04a9cd50b..ae21411295 100644
--- a/chrome/locale/es-ES/zotero/preferences.dtd
+++ b/chrome/locale/es-ES/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Lugar de almacenamiento">
-<!ENTITY zotero.preferences.dataDir.useProfile "Usar el directorio del perfil de usuario en Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Especial:">
 <!ENTITY zotero.preferences.dataDir.choose "Elegir...">
 <!ENTITY zotero.preferences.dataDir.reveal "Mostrar el directorio de datos">
diff --git a/chrome/locale/et-EE/zotero/preferences.dtd b/chrome/locale/et-EE/zotero/preferences.dtd
index 7c24bc9f77..64dcbba498 100644
--- a/chrome/locale/et-EE/zotero/preferences.dtd
+++ b/chrome/locale/et-EE/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Näidata ekspordi puhul tähtede kodeeringut">
 
 <!ENTITY zotero.preferences.dataDir "Lao asukoht">
-<!ENTITY zotero.preferences.dataDir.useProfile "Kasutada Firefoxi profiili kataloogi">
 <!ENTITY zotero.preferences.dataDir.custom "Oma valik:">
 <!ENTITY zotero.preferences.dataDir.choose "Valida...">
 <!ENTITY zotero.preferences.dataDir.reveal "Andmete kataloogi näitamine">
diff --git a/chrome/locale/eu-ES/zotero/preferences.dtd b/chrome/locale/eu-ES/zotero/preferences.dtd
index 9a11a40268..64296054d9 100644
--- a/chrome/locale/eu-ES/zotero/preferences.dtd
+++ b/chrome/locale/eu-ES/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Data Directory Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/fa/zotero/preferences.dtd b/chrome/locale/fa/zotero/preferences.dtd
index cea6304ed6..fe1d97f401 100644
--- a/chrome/locale/fa/zotero/preferences.dtd
+++ b/chrome/locale/fa/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "نمایش گزینه کدبندی نویسه‌ها در موقع صدور">
 
 <!ENTITY zotero.preferences.dataDir "محل ذخیره اطلاعات">
-<!ENTITY zotero.preferences.dataDir.useProfile "استفاده از پوشه پروفایل فایرفاکس">
 <!ENTITY zotero.preferences.dataDir.custom "محل دلخواه:">
 <!ENTITY zotero.preferences.dataDir.choose "انتخاب...">
 <!ENTITY zotero.preferences.dataDir.reveal "نمایش محل ذخیره اطلاعات">
diff --git a/chrome/locale/fi-FI/zotero/preferences.dtd b/chrome/locale/fi-FI/zotero/preferences.dtd
index 0ec118399d..7703840b1f 100644
--- a/chrome/locale/fi-FI/zotero/preferences.dtd
+++ b/chrome/locale/fi-FI/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Storage Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/fr-FR/zotero/preferences.dtd b/chrome/locale/fr-FR/zotero/preferences.dtd
index b55508387b..ac1220730d 100644
--- a/chrome/locale/fr-FR/zotero/preferences.dtd
+++ b/chrome/locale/fr-FR/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Afficher l'option de codage de caractères à l'exportation">
 
 <!ENTITY zotero.preferences.dataDir "Emplacement du répertoire contenant les données">
-<!ENTITY zotero.preferences.dataDir.useProfile "Utiliser le répertoire de profil de Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Personnalisé :">
 <!ENTITY zotero.preferences.dataDir.choose "Sélectionner…">
 <!ENTITY zotero.preferences.dataDir.reveal "Afficher le répertoire contenant les données">
diff --git a/chrome/locale/gl-ES/zotero/preferences.dtd b/chrome/locale/gl-ES/zotero/preferences.dtd
index 87882c43aa..c143bc5423 100644
--- a/chrome/locale/gl-ES/zotero/preferences.dtd
+++ b/chrome/locale/gl-ES/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Amosar opción de codificación de caracteres na exportación">
 
 <!ENTITY zotero.preferences.dataDir "Localización de almacenamento">
-<!ENTITY zotero.preferences.dataDir.useProfile "Usar o directorio de perfís de Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Personalizado:">
 <!ENTITY zotero.preferences.dataDir.choose "Escoller...">
 <!ENTITY zotero.preferences.dataDir.reveal "Mostrar Directorio de Datos">
diff --git a/chrome/locale/he-IL/zotero/preferences.dtd b/chrome/locale/he-IL/zotero/preferences.dtd
index 872007c318..ce671ed10b 100644
--- a/chrome/locale/he-IL/zotero/preferences.dtd
+++ b/chrome/locale/he-IL/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "מיקום אחסון">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "מותאם אישית:">
 <!ENTITY zotero.preferences.dataDir.choose "בחר...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/hr-HR/zotero/preferences.dtd b/chrome/locale/hr-HR/zotero/preferences.dtd
index 0ec118399d..7703840b1f 100644
--- a/chrome/locale/hr-HR/zotero/preferences.dtd
+++ b/chrome/locale/hr-HR/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Storage Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/hu-HU/zotero/preferences.dtd b/chrome/locale/hu-HU/zotero/preferences.dtd
index d4943b968f..e6092bf773 100644
--- a/chrome/locale/hu-HU/zotero/preferences.dtd
+++ b/chrome/locale/hu-HU/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "A karakterkódolás beállításainak mutatása exportálás során">
 
 <!ENTITY zotero.preferences.dataDir "Adatok mentése ide:">
-<!ENTITY zotero.preferences.dataDir.useProfile "Firefox profilkönyvtár">
 <!ENTITY zotero.preferences.dataDir.custom "Egyéni:">
 <!ENTITY zotero.preferences.dataDir.choose "Tallózás...">
 <!ENTITY zotero.preferences.dataDir.reveal "Az adatkönyvtár mutatása">
diff --git a/chrome/locale/is-IS/zotero/preferences.dtd b/chrome/locale/is-IS/zotero/preferences.dtd
index 4eeb7de8cc..0adbe2cc3b 100644
--- a/chrome/locale/is-IS/zotero/preferences.dtd
+++ b/chrome/locale/is-IS/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Storage Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/it-IT/zotero/preferences.dtd b/chrome/locale/it-IT/zotero/preferences.dtd
index 9c6f8261d1..cc249f6505 100644
--- a/chrome/locale/it-IT/zotero/preferences.dtd
+++ b/chrome/locale/it-IT/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Posizione salvataggio">
-<!ENTITY zotero.preferences.dataDir.useProfile "Utilizza la cartella del profilo di Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Personalizza:">
 <!ENTITY zotero.preferences.dataDir.choose "Sfoglia...">
 <!ENTITY zotero.preferences.dataDir.reveal "Visualizza la cartella dati">
diff --git a/chrome/locale/ja-JP/zotero/preferences.dtd b/chrome/locale/ja-JP/zotero/preferences.dtd
index 88cb50c8f6..aab1165710 100644
--- a/chrome/locale/ja-JP/zotero/preferences.dtd
+++ b/chrome/locale/ja-JP/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "保管場所">
-<!ENTITY zotero.preferences.dataDir.useProfile "Firefoxプロファイルダイレクトリーを使用する">
 <!ENTITY zotero.preferences.dataDir.custom "カストム：">
 <!ENTITY zotero.preferences.dataDir.choose "選択する...">
 <!ENTITY zotero.preferences.dataDir.reveal "データ･ディレクトリーを表示">
diff --git a/chrome/locale/ko-KR/zotero/preferences.dtd b/chrome/locale/ko-KR/zotero/preferences.dtd
index bbd2d8fc04..ecf77bae67 100644
--- a/chrome/locale/ko-KR/zotero/preferences.dtd
+++ b/chrome/locale/ko-KR/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "저장 위치">
-<!ENTITY zotero.preferences.dataDir.useProfile "Firefox 프로필 디렉토리 이용">
 <!ENTITY zotero.preferences.dataDir.custom "사용자 지정:">
 <!ENTITY zotero.preferences.dataDir.choose "선택...">
 <!ENTITY zotero.preferences.dataDir.reveal "자료 디렉토리 표시">
diff --git a/chrome/locale/mn-MN/zotero/preferences.dtd b/chrome/locale/mn-MN/zotero/preferences.dtd
index 8ad66f7445..5ea07d23b1 100644
--- a/chrome/locale/mn-MN/zotero/preferences.dtd
+++ b/chrome/locale/mn-MN/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Storage Location">
-<!ENTITY zotero.preferences.dataDir.useProfile "Use Firefox profile directory">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "Choose...">
 <!ENTITY zotero.preferences.dataDir.reveal "Show Data Directory">
diff --git a/chrome/locale/nb-NO/zotero/preferences.dtd b/chrome/locale/nb-NO/zotero/preferences.dtd
index 7ff595334e..c088e15de4 100644
--- a/chrome/locale/nb-NO/zotero/preferences.dtd
+++ b/chrome/locale/nb-NO/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Lagringsplass">
-<!ENTITY zotero.preferences.dataDir.useProfile "Bruk profilmappa til Firefox.">
 <!ENTITY zotero.preferences.dataDir.custom "Egendefinert:">
 <!ENTITY zotero.preferences.dataDir.choose "Velg...">
 <!ENTITY zotero.preferences.dataDir.reveal "Vis datamappe">
diff --git a/chrome/locale/nl-NL/zotero/preferences.dtd b/chrome/locale/nl-NL/zotero/preferences.dtd
index 34eb6aac00..3b2ba001c6 100644
--- a/chrome/locale/nl-NL/zotero/preferences.dtd
+++ b/chrome/locale/nl-NL/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Tekensetcodering kiezen bij exporteren">
 
 <!ENTITY zotero.preferences.dataDir "Opslaglocatie">
-<!ENTITY zotero.preferences.dataDir.useProfile "Gebruik de profielmap van Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Aangepast:">
 <!ENTITY zotero.preferences.dataDir.choose "Kiezen...">
 <!ENTITY zotero.preferences.dataDir.reveal "Opslagmap tonen">
diff --git a/chrome/locale/nn-NO/zotero/preferences.dtd b/chrome/locale/nn-NO/zotero/preferences.dtd
index 9db2675e3e..7915fdc3e5 100644
--- a/chrome/locale/nn-NO/zotero/preferences.dtd
+++ b/chrome/locale/nn-NO/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Lagringsplass">
-<!ENTITY zotero.preferences.dataDir.useProfile "Bruk profilmappa til Firefox.">
 <!ENTITY zotero.preferences.dataDir.custom "Egendefinert:">
 <!ENTITY zotero.preferences.dataDir.choose "Vel...">
 <!ENTITY zotero.preferences.dataDir.reveal "Vis datamappe">
diff --git a/chrome/locale/pl-PL/zotero/preferences.dtd b/chrome/locale/pl-PL/zotero/preferences.dtd
index e9d5262205..56f3e690d1 100644
--- a/chrome/locale/pl-PL/zotero/preferences.dtd
+++ b/chrome/locale/pl-PL/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Wyświetl opcje kodowania znaków przy eksporcie">
 
 <!ENTITY zotero.preferences.dataDir "Miejsce przechowywania:">
-<!ENTITY zotero.preferences.dataDir.useProfile "Użyj katalogu profilu Firefoksa">
 <!ENTITY zotero.preferences.dataDir.custom "Określ katalog:">
 <!ENTITY zotero.preferences.dataDir.choose "Przeglądaj">
 <!ENTITY zotero.preferences.dataDir.reveal "Wyświetl katalog bazy danych">
diff --git a/chrome/locale/pt-BR/zotero/preferences.dtd b/chrome/locale/pt-BR/zotero/preferences.dtd
index ee3d6c33a2..20e77f4d33 100644
--- a/chrome/locale/pt-BR/zotero/preferences.dtd
+++ b/chrome/locale/pt-BR/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Exibir opção de codificação de caracteres ao exportar">
 
 <!ENTITY zotero.preferences.dataDir "Localização do armazenamento">
-<!ENTITY zotero.preferences.dataDir.useProfile "Usar o diretório do perfil do usuário Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Personalizado:">
 <!ENTITY zotero.preferences.dataDir.choose "Escolha...">
 <!ENTITY zotero.preferences.dataDir.reveal "Exibir diretório de dados">
diff --git a/chrome/locale/pt-PT/zotero/preferences.dtd b/chrome/locale/pt-PT/zotero/preferences.dtd
index 86b6df7bf9..724b70cb86 100644
--- a/chrome/locale/pt-PT/zotero/preferences.dtd
+++ b/chrome/locale/pt-PT/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Mostrar opção de codificação de caracteres ao exportar">
 
 <!ENTITY zotero.preferences.dataDir "Local de Armazenamento">
-<!ENTITY zotero.preferences.dataDir.useProfile "Usar pasta de perfil do Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Outra:">
 <!ENTITY zotero.preferences.dataDir.choose "Escolher...">
 <!ENTITY zotero.preferences.dataDir.reveal "Mostrar Pasta de Dados">
diff --git a/chrome/locale/ro-RO/zotero/preferences.dtd b/chrome/locale/ro-RO/zotero/preferences.dtd
index b7a5c7e21e..8cc6abe652 100644
--- a/chrome/locale/ro-RO/zotero/preferences.dtd
+++ b/chrome/locale/ro-RO/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Afișează la export opțiunea pentru codificarea caracterelor">
 
 <!ENTITY zotero.preferences.dataDir "Locație pentru stocare">
-<!ENTITY zotero.preferences.dataDir.useProfile "Folosește dosarul de profil din Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Personalizare:">
 <!ENTITY zotero.preferences.dataDir.choose "Alege...">
 <!ENTITY zotero.preferences.dataDir.reveal "Afișează directorul de date">
diff --git a/chrome/locale/ru-RU/zotero/preferences.dtd b/chrome/locale/ru-RU/zotero/preferences.dtd
index f5fa3ce505..5a904a1bc1 100644
--- a/chrome/locale/ru-RU/zotero/preferences.dtd
+++ b/chrome/locale/ru-RU/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Показывать окно выбора кодировки символов при экспорте">
 
 <!ENTITY zotero.preferences.dataDir "Расположение папки с данными">
-<!ENTITY zotero.preferences.dataDir.useProfile "Использовать папку профиля Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Пользовательская:">
 <!ENTITY zotero.preferences.dataDir.choose "Выбрать…">
 <!ENTITY zotero.preferences.dataDir.reveal "Показать папку с данными">
diff --git a/chrome/locale/sk-SK/zotero/preferences.dtd b/chrome/locale/sk-SK/zotero/preferences.dtd
index a0df388ba4..83775e22f2 100644
--- a/chrome/locale/sk-SK/zotero/preferences.dtd
+++ b/chrome/locale/sk-SK/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Zobraziť voľbu kódovania pri exportovaní">
 
 <!ENTITY zotero.preferences.dataDir "Umiestnenie priečinku s dátami">
-<!ENTITY zotero.preferences.dataDir.useProfile "Použiť priečinok, do ktorého Firefox ukladá používateľské dáta">
 <!ENTITY zotero.preferences.dataDir.custom "Vlastné umiestnenie:">
 <!ENTITY zotero.preferences.dataDir.choose "Prehľadávať...">
 <!ENTITY zotero.preferences.dataDir.reveal "Zobraziť priečinok s dátami">
diff --git a/chrome/locale/sl-SI/zotero/preferences.dtd b/chrome/locale/sl-SI/zotero/preferences.dtd
index d49d0e44fe..a4ad6ced29 100644
--- a/chrome/locale/sl-SI/zotero/preferences.dtd
+++ b/chrome/locale/sl-SI/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Pri izvozu ponudi možnost kodiranja znakov">
 
 <!ENTITY zotero.preferences.dataDir "Mesto shranjevanja">
-<!ENTITY zotero.preferences.dataDir.useProfile "Uporabi mapo profila za Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Po meri:">
 <!ENTITY zotero.preferences.dataDir.choose "Izberi ...">
 <!ENTITY zotero.preferences.dataDir.reveal "Pokaži mapo s podatki">
diff --git a/chrome/locale/sr-RS/zotero/preferences.dtd b/chrome/locale/sr-RS/zotero/preferences.dtd
index e48699d970..0a67c2a1cd 100644
--- a/chrome/locale/sr-RS/zotero/preferences.dtd
+++ b/chrome/locale/sr-RS/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Место за складиштење">
-<!ENTITY zotero.preferences.dataDir.useProfile "Користи Firefox директоријум за профил">
 <!ENTITY zotero.preferences.dataDir.custom "Прилагођено:">
 <!ENTITY zotero.preferences.dataDir.choose "Изабери...">
 <!ENTITY zotero.preferences.dataDir.reveal "Прикажи директоријум података">
diff --git a/chrome/locale/sv-SE/zotero/preferences.dtd b/chrome/locale/sv-SE/zotero/preferences.dtd
index 99cf5d79bb..e8549a7a3f 100644
--- a/chrome/locale/sv-SE/zotero/preferences.dtd
+++ b/chrome/locale/sv-SE/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Visa val för teckenkod vid export">
 
 <!ENTITY zotero.preferences.dataDir "Lagringsplats">
-<!ENTITY zotero.preferences.dataDir.useProfile "Använd profilkatalogen för Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Egen:">
 <!ENTITY zotero.preferences.dataDir.choose "Välj...">
 <!ENTITY zotero.preferences.dataDir.reveal "Visa datakatalog">
diff --git a/chrome/locale/th-TH/zotero/preferences.dtd b/chrome/locale/th-TH/zotero/preferences.dtd
index 843e2e5fcb..34a3cd60db 100644
--- a/chrome/locale/th-TH/zotero/preferences.dtd
+++ b/chrome/locale/th-TH/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "ที่ตั้งของพื้นที่เก็บข้อมูล">
-<!ENTITY zotero.preferences.dataDir.useProfile "ใช้ไดเรคทอรีของโปรไฟล์ไฟร์ฟ๊อกซ์">
 <!ENTITY zotero.preferences.dataDir.custom "Custom:">
 <!ENTITY zotero.preferences.dataDir.choose "โปรดเลือก...">
 <!ENTITY zotero.preferences.dataDir.reveal "แสดงไดเรคทอรีข้อมูล">
diff --git a/chrome/locale/tr-TR/zotero/preferences.dtd b/chrome/locale/tr-TR/zotero/preferences.dtd
index 56e8afcd5c..b9d09acb70 100644
--- a/chrome/locale/tr-TR/zotero/preferences.dtd
+++ b/chrome/locale/tr-TR/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Dışarı aktarırken karakter kodlama seçeneğini göster">
 
 <!ENTITY zotero.preferences.dataDir "Veri Dizini Konumu">
-<!ENTITY zotero.preferences.dataDir.useProfile "Firefox profil dizinini kullan">
 <!ENTITY zotero.preferences.dataDir.custom "Özel:">
 <!ENTITY zotero.preferences.dataDir.choose "Seç...">
 <!ENTITY zotero.preferences.dataDir.reveal "Veri Dizinini Göster">
diff --git a/chrome/locale/vi-VN/zotero/preferences.dtd b/chrome/locale/vi-VN/zotero/preferences.dtd
index 7bc769392d..1cf5dd94c6 100644
--- a/chrome/locale/vi-VN/zotero/preferences.dtd
+++ b/chrome/locale/vi-VN/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "Nơi lưu trữ dữ liệu">
-<!ENTITY zotero.preferences.dataDir.useProfile "Dùng thư mục profile của Firefox">
 <!ENTITY zotero.preferences.dataDir.custom "Tùy biến:">
 <!ENTITY zotero.preferences.dataDir.choose "Chọn...">
 <!ENTITY zotero.preferences.dataDir.reveal "Hiển thị Thư mục dữ liệu">
diff --git a/chrome/locale/zh-CN/zotero/preferences.dtd b/chrome/locale/zh-CN/zotero/preferences.dtd
index 80e4e0949b..8120344bb9 100644
--- a/chrome/locale/zh-CN/zotero/preferences.dtd
+++ b/chrome/locale/zh-CN/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "Display character encoding option on export">
 
 <!ENTITY zotero.preferences.dataDir "存储位置">
-<!ENTITY zotero.preferences.dataDir.useProfile "使用 Firefox 配置目录">
 <!ENTITY zotero.preferences.dataDir.custom "自定义:">
 <!ENTITY zotero.preferences.dataDir.choose "选择...">
 <!ENTITY zotero.preferences.dataDir.reveal "显示数据目录">
diff --git a/chrome/locale/zh-TW/zotero/preferences.dtd b/chrome/locale/zh-TW/zotero/preferences.dtd
index 3906de13bc..658c03047f 100644
--- a/chrome/locale/zh-TW/zotero/preferences.dtd
+++ b/chrome/locale/zh-TW/zotero/preferences.dtd
@@ -167,7 +167,6 @@
 <!ENTITY zotero.preferences.charset.displayExportOption "匯出時顯示字元編碼的選項">
 
 <!ENTITY zotero.preferences.dataDir "儲存位置">
-<!ENTITY zotero.preferences.dataDir.useProfile "使用 Firefox 個人設定檔目錄">
 <!ENTITY zotero.preferences.dataDir.custom "自訂：">
 <!ENTITY zotero.preferences.dataDir.choose "選擇…">
 <!ENTITY zotero.preferences.dataDir.reveal "顯示資料目錄">