diff --git a/chrome/locale/af-ZA/zotero/zotero.dtd b/chrome/locale/af-ZA/zotero/zotero.dtd
index ca5ce82fe..9c42fa88c 100644
--- a/chrome/locale/af-ZA/zotero/zotero.dtd
+++ b/chrome/locale/af-ZA/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Enter one or more ISBNs, DOIs, or PMIDs to look up in the box below.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Select Items">
diff --git a/chrome/locale/ar/zotero/zotero.dtd b/chrome/locale/ar/zotero/zotero.dtd
index 09e5f5c24..fd06111a6 100644
--- a/chrome/locale/ar/zotero/zotero.dtd
+++ b/chrome/locale/ar/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "ضبط اللون">
 <!ENTITY zotero.tagColorChooser.removeColor "ازالة اللون">
 
-<!ENTITY zotero.lookup.description "ادخل الترقيم الدولي الموحد للكتاب او معرف مقالات الميدلاين او معرف الوثيقة الرقمية.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "بحث">
 
 <!ENTITY zotero.selectitems.title "تحديد العناصر">
diff --git a/chrome/locale/bg-BG/zotero/zotero.dtd b/chrome/locale/bg-BG/zotero/zotero.dtd
index dd23fd68f..331ec402d 100644
--- a/chrome/locale/bg-BG/zotero/zotero.dtd
+++ b/chrome/locale/bg-BG/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Въведете ISBN, DOI, или PMID за търсене в полето по-долу.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Избрани записи">
diff --git a/chrome/locale/ca-AD/zotero/zotero.dtd b/chrome/locale/ca-AD/zotero/zotero.dtd
index 06c54dc14..9323dae44 100644
--- a/chrome/locale/ca-AD/zotero/zotero.dtd
+++ b/chrome/locale/ca-AD/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Estableix el color">
 <!ENTITY zotero.tagColorChooser.removeColor "Elimina el color">
 
-<!ENTITY zotero.lookup.description "Introduïu l'ISBN, DOI, o PMID per cercar en el quadre inferior.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Cerca">
 
 <!ENTITY zotero.selectitems.title "Selecciona elements">
diff --git a/chrome/locale/cs-CZ/zotero/zotero.dtd b/chrome/locale/cs-CZ/zotero/zotero.dtd
index d9146220c..1edb06d0d 100644
--- a/chrome/locale/cs-CZ/zotero/zotero.dtd
+++ b/chrome/locale/cs-CZ/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Nastavit barvu">
 <!ENTITY zotero.tagColorChooser.removeColor "Odstranit barvu">
 
-<!ENTITY zotero.lookup.description "Do políčka níže vložte ISBN, DOI nebo PMID, podle kterého chcete vyhledávat.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Hledat">
 
 <!ENTITY zotero.selectitems.title "Označit položky">
diff --git a/chrome/locale/da-DK/zotero/zotero.dtd b/chrome/locale/da-DK/zotero/zotero.dtd
index b50672fd1..82a77c7dc 100644
--- a/chrome/locale/da-DK/zotero/zotero.dtd
+++ b/chrome/locale/da-DK/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Sæt farve:">
 <!ENTITY zotero.tagColorChooser.removeColor "Fjern farve">
 
-<!ENTITY zotero.lookup.description "Indtast ISBN, DOI eller PMID for opslag nedenfor.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Søg">
 
 <!ENTITY zotero.selectitems.title "Vælg elementer">
diff --git a/chrome/locale/de/zotero/zotero.dtd b/chrome/locale/de/zotero/zotero.dtd
index 55932f254..db9d7487d 100644
--- a/chrome/locale/de/zotero/zotero.dtd
+++ b/chrome/locale/de/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Farbe zuweisen">
 <!ENTITY zotero.tagColorChooser.removeColor "Farbe entfernen">
 
-<!ENTITY zotero.lookup.description "Geben Sie die nachzuschlagende ISBN, DOI or PMID in das Eingabefeld unten ein.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Suche">
 
 <!ENTITY zotero.selectitems.title "Einträge auswählen">
diff --git a/chrome/locale/el-GR/zotero/zotero.dtd b/chrome/locale/el-GR/zotero/zotero.dtd
index 8f1db5163..2808bb4e9 100644
--- a/chrome/locale/el-GR/zotero/zotero.dtd
+++ b/chrome/locale/el-GR/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Καθορισμός χρώματος">
 <!ENTITY zotero.tagColorChooser.removeColor "Απομάκρυνση χρώματος">
 
-<!ENTITY zotero.lookup.description "Εισάγετε στο παρακάτω πεδίο ένα ή περισσότερα ISBN, DOI ή PMID για αναζήτηση.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Αναζήτηση">
 
 <!ENTITY zotero.selectitems.title "Επιλέξτε στοιχεία">
diff --git a/chrome/locale/es-ES/zotero/zotero.dtd b/chrome/locale/es-ES/zotero/zotero.dtd
index 2507c3533..0c0bfcdb6 100644
--- a/chrome/locale/es-ES/zotero/zotero.dtd
+++ b/chrome/locale/es-ES/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Establecer color">
 <!ENTITY zotero.tagColorChooser.removeColor "Borrar color">
 
-<!ENTITY zotero.lookup.description "Introduce el ISBN, DOI o PMID para buscar en la caja de abajo.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Buscar">
 
 <!ENTITY zotero.selectitems.title "Seleccionar ítems">
diff --git a/chrome/locale/et-EE/zotero/zotero.dtd b/chrome/locale/et-EE/zotero/zotero.dtd
index 1be0d9c10..4b5d5cf60 100644
--- a/chrome/locale/et-EE/zotero/zotero.dtd
+++ b/chrome/locale/et-EE/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Värvi valimine:">
 <!ENTITY zotero.tagColorChooser.removeColor "Värvi eemaldamine">
 
-<!ENTITY zotero.lookup.description "Sisestada otsitava ISBN, DOI või PMID allolevasse lahtrisse.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Otsing">
 
 <!ENTITY zotero.selectitems.title "Kirjete valimine">
diff --git a/chrome/locale/eu-ES/zotero/zotero.dtd b/chrome/locale/eu-ES/zotero/zotero.dtd
index e2f2f0167..5f8040607 100644
--- a/chrome/locale/eu-ES/zotero/zotero.dtd
+++ b/chrome/locale/eu-ES/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Kuadroan ISBN, DOI, edo PMID zenbakia sartu:">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Hautatu Itemak">
diff --git a/chrome/locale/fa/zotero/zotero.dtd b/chrome/locale/fa/zotero/zotero.dtd
index 1480b8c54..dd46167ee 100644
--- a/chrome/locale/fa/zotero/zotero.dtd
+++ b/chrome/locale/fa/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "تنظیم رنگ">
 <!ENTITY zotero.tagColorChooser.removeColor "حذف رنگ">
 
-<!ENTITY zotero.lookup.description "شابک،‏ DOI یا PMID را برای جستجو در کادر زیر وارد کنید.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "جستجو">
 
 <!ENTITY zotero.selectitems.title "انتخاب آیتم‌‌ها">
diff --git a/chrome/locale/fi-FI/zotero/zotero.dtd b/chrome/locale/fi-FI/zotero/zotero.dtd
index e53b73130..e4b9400e3 100644
--- a/chrome/locale/fi-FI/zotero/zotero.dtd
+++ b/chrome/locale/fi-FI/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Aseta väri">
 <!ENTITY zotero.tagColorChooser.removeColor "Poista väri">
 
-<!ENTITY zotero.lookup.description "Kirjoita ISBN-, DOI tai PMID-koodi allaolevaan laatikkoon.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Etsi">
 
 <!ENTITY zotero.selectitems.title "Valitse nimikkeet">
diff --git a/chrome/locale/fr-FR/zotero/zotero.dtd b/chrome/locale/fr-FR/zotero/zotero.dtd
index f51689a7d..86ef818b6 100644
--- a/chrome/locale/fr-FR/zotero/zotero.dtd
+++ b/chrome/locale/fr-FR/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Définir la couleur">
 <!ENTITY zotero.tagColorChooser.removeColor "Supprimer la couleur">
 
-<!ENTITY zotero.lookup.description "Saisir l'ISBN, le DOI ou le PMID à chercher dans la boîte ci-dessous.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Rechercher">
 
 <!ENTITY zotero.selectitems.title "Sélectionner des documents">
diff --git a/chrome/locale/gl-ES/zotero/zotero.dtd b/chrome/locale/gl-ES/zotero/zotero.dtd
index 49ab232ff..984059949 100644
--- a/chrome/locale/gl-ES/zotero/zotero.dtd
+++ b/chrome/locale/gl-ES/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Definir a cor">
 <!ENTITY zotero.tagColorChooser.removeColor "Eliminar a cor">
 
-<!ENTITY zotero.lookup.description "Introduza na caixa de debaixo un ISBN, un DOI ou un PMID que buscar.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Buscar">
 
 <!ENTITY zotero.selectitems.title "Seleccionar elementos">
diff --git a/chrome/locale/he-IL/zotero/zotero.dtd b/chrome/locale/he-IL/zotero/zotero.dtd
index 4284cd59f..335d46795 100644
--- a/chrome/locale/he-IL/zotero/zotero.dtd
+++ b/chrome/locale/he-IL/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Enter one or more ISBNs, DOIs, or PMIDs to look up in the box below.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Select Items">
diff --git a/chrome/locale/hr-HR/zotero/zotero.dtd b/chrome/locale/hr-HR/zotero/zotero.dtd
index 2a903cf0b..3d6ebdeeb 100644
--- a/chrome/locale/hr-HR/zotero/zotero.dtd
+++ b/chrome/locale/hr-HR/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Enter one or more ISBNs, DOIs, or PMIDs to look up in the box below.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Select Items">
diff --git a/chrome/locale/hu-HU/zotero/zotero.dtd b/chrome/locale/hu-HU/zotero/zotero.dtd
index f8c5726f3..5faf9fc14 100644
--- a/chrome/locale/hu-HU/zotero/zotero.dtd
+++ b/chrome/locale/hu-HU/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Szín beállítása">
 <!ENTITY zotero.tagColorChooser.removeColor "Szín eltávolítása">
 
-<!ENTITY zotero.lookup.description "Adja meg az ISBN, DOI vagy PMID azonosítót az alábbi dobozban.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Keresés">
 
 <!ENTITY zotero.selectitems.title "Elemek kiválasztása">
diff --git a/chrome/locale/id-ID/zotero/zotero.dtd b/chrome/locale/id-ID/zotero/zotero.dtd
index 9ff55b6c9..6df675b96 100644
--- a/chrome/locale/id-ID/zotero/zotero.dtd
+++ b/chrome/locale/id-ID/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Masukkan ISBN, DOI, atau PMID untuk melakukan pencarian pada kotak di bawah ini.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Pilih item">
diff --git a/chrome/locale/is-IS/zotero/zotero.dtd b/chrome/locale/is-IS/zotero/zotero.dtd
index 37aa3b788..303d68b2f 100644
--- a/chrome/locale/is-IS/zotero/zotero.dtd
+++ b/chrome/locale/is-IS/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Velja lit">
 <!ENTITY zotero.tagColorChooser.removeColor "Fjarlægja lit">
 
-<!ENTITY zotero.lookup.description "Sláðu inn eitt eða fleiri ISBN, DOI, eða PMID til að leita að í reitinn fyrir neðan.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Leita">
 
 <!ENTITY zotero.selectitems.title "Veldu færslur">
diff --git a/chrome/locale/it-IT/zotero/zotero.dtd b/chrome/locale/it-IT/zotero/zotero.dtd
index f38e3ef1c..abe5b3749 100644
--- a/chrome/locale/it-IT/zotero/zotero.dtd
+++ b/chrome/locale/it-IT/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Imposta colore">
 <!ENTITY zotero.tagColorChooser.removeColor "Rimuovi colore">
 
-<!ENTITY zotero.lookup.description "Inserisci un ISBN, DOI o PMID da cercare nella casella sotto.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Cerca">
 
 <!ENTITY zotero.selectitems.title "Seleziona elementi">
diff --git a/chrome/locale/ja-JP/zotero/zotero.dtd b/chrome/locale/ja-JP/zotero/zotero.dtd
index 11397a972..38d6de342 100644
--- a/chrome/locale/ja-JP/zotero/zotero.dtd
+++ b/chrome/locale/ja-JP/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "色を指定">
 <!ENTITY zotero.tagColorChooser.removeColor "色を取り除く">
 
-<!ENTITY zotero.lookup.description "下のボックスから検索するには、 ISBN、DOI、または PMID （複数可）を入力してください。">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "検索">
 
 <!ENTITY zotero.selectitems.title "アイテムを選択">
diff --git a/chrome/locale/km/zotero/zotero.dtd b/chrome/locale/km/zotero/zotero.dtd
index 0d5232bd3..b28ebadf1 100644
--- a/chrome/locale/km/zotero/zotero.dtd
+++ b/chrome/locale/km/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "សូមបញ្ចូលអាយអេសប៊ីអិន ឌីអូអាយ ឬ ភីអេមអាយឌី ដើម្បីរកមើលនៅក្នុង​ប្រអប់ខាងក្រោមៈ">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "ជ្រើសរើសឯកសារ">
diff --git a/chrome/locale/ko-KR/zotero/zotero.dtd b/chrome/locale/ko-KR/zotero/zotero.dtd
index cb12b7888..c4b7cb04f 100644
--- a/chrome/locale/ko-KR/zotero/zotero.dtd
+++ b/chrome/locale/ko-KR/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "색상 설정">
 <!ENTITY zotero.tagColorChooser.removeColor "색상 제거">
 
-<!ENTITY zotero.lookup.description "ISBN, DOI, 또는 PMID를 입력하세요.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "검색">
 
 <!ENTITY zotero.selectitems.title "항목 선택">
diff --git a/chrome/locale/lt-LT/zotero/zotero.dtd b/chrome/locale/lt-LT/zotero/zotero.dtd
index 178812d6c..779ddf9bb 100644
--- a/chrome/locale/lt-LT/zotero/zotero.dtd
+++ b/chrome/locale/lt-LT/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Naudoti spalvą">
 <!ENTITY zotero.tagColorChooser.removeColor "Pašalinti spalvą">
 
-<!ENTITY zotero.lookup.description "Į paieškos laukelį įveskite vieną arba kelis ISBN, DOI ar PMID kodus.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Ieškoti">
 
 <!ENTITY zotero.selectitems.title "Pasirinkti įrašus">
diff --git a/chrome/locale/mn-MN/zotero/zotero.dtd b/chrome/locale/mn-MN/zotero/zotero.dtd
index 521abdf23..1e77d5a82 100644
--- a/chrome/locale/mn-MN/zotero/zotero.dtd
+++ b/chrome/locale/mn-MN/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Enter one or more ISBNs, DOIs, or PMIDs to look up in the box below.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Select Items">
diff --git a/chrome/locale/nb-NO/zotero/zotero.dtd b/chrome/locale/nb-NO/zotero/zotero.dtd
index 3bec2d647..546e259d9 100644
--- a/chrome/locale/nb-NO/zotero/zotero.dtd
+++ b/chrome/locale/nb-NO/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Enter one or more ISBNs, DOIs, or PMIDs to look up in the box below.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "Velg elementer">
diff --git a/chrome/locale/nl-NL/zotero/connector.json b/chrome/locale/nl-NL/zotero/connector.json
index 4bda00bb2..83403d2bb 100644
--- a/chrome/locale/nl-NL/zotero/connector.json
+++ b/chrome/locale/nl-NL/zotero/connector.json
@@ -20,6 +20,9 @@
   "general_saveTo": {
     "message": "Opslaan in $1"
   },
+  "appConnector": {
+    "message": "$1 Connector"
+  },
   "progressWindow_savingTo": {
     "message": "Opslaan in"
   }
diff --git a/chrome/locale/nl-NL/zotero/preferences.dtd b/chrome/locale/nl-NL/zotero/preferences.dtd
index 63c436f17..6615fe22a 100644
--- a/chrome/locale/nl-NL/zotero/preferences.dtd
+++ b/chrome/locale/nl-NL/zotero/preferences.dtd
@@ -204,7 +204,7 @@
 <!ENTITY zotero.preferences.attachmentBaseDir.caption "Gekoppelde Bijlage-Bestandsmap">
 <!ENTITY zotero.preferences.attachmentBaseDir.message "Zotero gebruik relatieve paden voor gekoppelde bijlagebestanden binnen de standaard bestandsmap, waardoor u toegang heeft tot al uw bestanden op verschillende computers zolang de bestandsstructuur in de standaard bestandsmap hetzelfde blijft.">
 <!ENTITY zotero.preferences.attachmentBaseDir.basePath "Standaard bestandsmap">
-<!ENTITY zotero.preferences.attachmentBaseDir.selectBasePath "Kies...">
+<!ENTITY zotero.preferences.attachmentBaseDir.selectBasePath "Kiezen...">
 <!ENTITY zotero.preferences.attachmentBaseDir.resetBasePath "Terug naar Absolute paden...">
 
 <!ENTITY zotero.preferences.dbMaintenance "Database-onderhoud">
diff --git a/chrome/locale/nl-NL/zotero/zotero.dtd b/chrome/locale/nl-NL/zotero/zotero.dtd
index edd7c155a..06286c833 100644
--- a/chrome/locale/nl-NL/zotero/zotero.dtd
+++ b/chrome/locale/nl-NL/zotero/zotero.dtd
@@ -85,7 +85,7 @@
 <!ENTITY zotero.items.genre_column "Genre">
 <!ENTITY zotero.items.system_column "Systeem">
 <!ENTITY zotero.items.moreColumns.label "Meer kolommen">
-<!ENTITY zotero.items.restoreColumnOrder.label "Herstel volgorde kolommen">
+<!ENTITY zotero.items.restoreColumnOrder.label "Herstel kolomvolgorde">
 
 <!ENTITY zotero.items.menu.showInLibrary "In bibliotheek tonen">
 <!ENTITY zotero.items.menu.attach.note "Aantekening toevoegen">
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Kies kleur">
 <!ENTITY zotero.tagColorChooser.removeColor "Verwijder kleur">
 
-<!ENTITY zotero.lookup.description "Voer hieronder een of meer ISBN's, DOI's of PMID's in om op te zoeken.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Zoeken">
 
 <!ENTITY zotero.selectitems.title "Items selecteren">
diff --git a/chrome/locale/nl-NL/zotero/zotero.properties b/chrome/locale/nl-NL/zotero/zotero.properties
index 6e4a47c42..4c59fbef7 100644
--- a/chrome/locale/nl-NL/zotero/zotero.properties
+++ b/chrome/locale/nl-NL/zotero/zotero.properties
@@ -142,7 +142,7 @@ dataDir.chooseNewDataDirectory=Choose New Data Directory…
 dataDir.unsafeLocation.selected.dropbox=Choosing a data directory within Dropbox may corrupt your database.
 dataDir.unsafeLocation.selected.useAnyway=Deze bestandsmap toch gebruiken?
 dataDir.unsafeLocation.existing.dropbox=Your Zotero data directory is within Dropbox, which may lead to data corruption.
-dataDir.unsafeLocation.existing.chooseDifferent=Would you like to choose a different location now?
+dataDir.unsafeLocation.existing.chooseDifferent=Wilt u nu een andere locatie kiezen?
 dataDir.selectedDirNonEmpty.title=Map is niet leeg
 dataDir.selectedDirNonEmpty.text=De geselecteerde map is niet leeg en lijkt geen Zotero-opslagmap te zijn.\n\nWilt u toch Zotero bestanden aan laten maken in deze map?
 dataDir.mustSelectEmpty.title=Directory Not Empty
@@ -648,10 +648,10 @@ zotero.preferences.export.quickCopy.citationInstructions=Bij citeerstijlen kunt
 
 zotero.preferences.wordProcessors.installationSuccess=Installation was successful.
 zotero.preferences.wordProcessors.installationError=Installation could not be completed because an error occurred. Please ensure that %1$S is closed, and then restart %2$S.
-zotero.preferences.wordProcessors.installed=The %S add-in is currently installed.
-zotero.preferences.wordProcessors.notInstalled=The %S add-in is not currently installed.
-zotero.preferences.wordProcessors.install=Install %S Add-in
-zotero.preferences.wordProcessors.reinstall=Reinstall %S Add-in
+zotero.preferences.wordProcessors.installed=De %S add-in is geïnstalleerd.
+zotero.preferences.wordProcessors.notInstalled=De %S add-on is niet geïnstalleerd.
+zotero.preferences.wordProcessors.install=%S Add-on installeren
+zotero.preferences.wordProcessors.reinstall=%S Add-on herinstalleren
 zotero.preferences.wordProcessors.installing=Installing %S…
 zotero.preferences.wordProcessors.incompatibleVersions1=%1$S %2$S is incompatible with versions of %3$S before %4$S. Please remove %3$S, or download the latest version from %5$S.
 zotero.preferences.wordProcessors.incompatibleVersions2=%1$S %2$S requires %3$S %4$S or later to run. Please download the latest version of %3$S from %5$S.
diff --git a/chrome/locale/nn-NO/zotero/zotero.dtd b/chrome/locale/nn-NO/zotero/zotero.dtd
index 3f76cfd2b..7d3c47b75 100644
--- a/chrome/locale/nn-NO/zotero/zotero.dtd
+++ b/chrome/locale/nn-NO/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "Skriv inn ISBN, DOI eller PMID i feltet for å slå opp.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Søk">
 
 <!ENTITY zotero.selectitems.title "Vel element">
diff --git a/chrome/locale/pl-PL/zotero/zotero.dtd b/chrome/locale/pl-PL/zotero/zotero.dtd
index 3a00810de..fdc0fe3fd 100644
--- a/chrome/locale/pl-PL/zotero/zotero.dtd
+++ b/chrome/locale/pl-PL/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Ustaw kolor">
 <!ENTITY zotero.tagColorChooser.removeColor "Usuń kolor">
 
-<!ENTITY zotero.lookup.description "Aby wyszukać, wprowadź w oknie poniżej jeden lub więcej ISBN, DOI lub PMID.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Wyszukiwanie">
 
 <!ENTITY zotero.selectitems.title "Zaznacz elementy">
diff --git a/chrome/locale/pt-BR/zotero/zotero.dtd b/chrome/locale/pt-BR/zotero/zotero.dtd
index 208b9553e..3c0ebd77e 100644
--- a/chrome/locale/pt-BR/zotero/zotero.dtd
+++ b/chrome/locale/pt-BR/zotero/zotero.dtd
@@ -155,7 +155,7 @@
 <!ENTITY zotero.toolbar.note.child "Adicionar nota filha">
 <!ENTITY zotero.toolbar.lookup "Procurar pelo identificador...">
 <!ENTITY zotero.toolbar.attachment.linked "Link para arquivo...">
-<!ENTITY zotero.toolbar.attachment.add "Armazenar copiar do arquivo...">
+<!ENTITY zotero.toolbar.attachment.add "Cópia armazenada do arquivo...">
 <!ENTITY zotero.toolbar.attachment.weblink "Salvar link para página atual">
 <!ENTITY zotero.toolbar.attachment.snapshot "Gerar instantâneo da página atual">
 
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Definir a cor">
 <!ENTITY zotero.tagColorChooser.removeColor "Remover a cor">
 
-<!ENTITY zotero.lookup.description "Digite um ou mais ISBN, DOI, ou PMID para procurar na caixa abaixo.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Pesquisar">
 
 <!ENTITY zotero.selectitems.title "Selecionar itens">
diff --git a/chrome/locale/pt-PT/zotero/zotero.dtd b/chrome/locale/pt-PT/zotero/zotero.dtd
index 29b24c497..50f4ea6ca 100644
--- a/chrome/locale/pt-PT/zotero/zotero.dtd
+++ b/chrome/locale/pt-PT/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Estabelecer Cor">
 <!ENTITY zotero.tagColorChooser.removeColor "Remover Cor">
 
-<!ENTITY zotero.lookup.description "Introduzir na caixa abaixo um ou mais ISBN, DOI, ou PMID a procurar.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Procurar">
 
 <!ENTITY zotero.selectitems.title "Seleccionar Itens">
diff --git a/chrome/locale/ro-RO/zotero/zotero.dtd b/chrome/locale/ro-RO/zotero/zotero.dtd
index 67daf4ab2..acdaa82fe 100644
--- a/chrome/locale/ro-RO/zotero/zotero.dtd
+++ b/chrome/locale/ro-RO/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Setează culoare">
 <!ENTITY zotero.tagColorChooser.removeColor "Șterge culoare">
 
-<!ENTITY zotero.lookup.description "Introdu ISBN, DOI sau PMID pentru a căuta în caseta de mai jos.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Caută">
 
 <!ENTITY zotero.selectitems.title "Selectează înregistrări">
diff --git a/chrome/locale/ru-RU/zotero/zotero.dtd b/chrome/locale/ru-RU/zotero/zotero.dtd
index 77be4ed92..644a766ea 100644
--- a/chrome/locale/ru-RU/zotero/zotero.dtd
+++ b/chrome/locale/ru-RU/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Задать цвет">
 <!ENTITY zotero.tagColorChooser.removeColor "Удалить цвет">
 
-<!ENTITY zotero.lookup.description "Введите ISBN, DOI или PMID для поиска в следующее поле.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Поиск">
 
 <!ENTITY zotero.selectitems.title "Выбрать документы">
diff --git a/chrome/locale/sk-SK/zotero/connector.json b/chrome/locale/sk-SK/zotero/connector.json
index 8da57ef13..c4cb71c5a 100644
--- a/chrome/locale/sk-SK/zotero/connector.json
+++ b/chrome/locale/sk-SK/zotero/connector.json
@@ -1,7 +1,19 @@
 {
+  "error_connection_enableSavingToOnlineLibrary": {
+    "message": "Zapnúť ukladanie do Online knižnice"
+  },
+  "error_connection_save": {
+    "message": "$1 nedokázal komunikovať s počítačovým programom $2. Konektor dokáže uložiť niektoré stránky priamo na váš účet v$3, ale najlepší výsledok dosiahnete, keď sa uistíte, že $2 je otvorený, prv než začnete ukladať."
+  },
   "progressWindow_error_translation": {
     "message": "Pri ukladaní tohto súboru došlo k chybe. Pre viac informácií si pozrite $1."
   },
+  "general_tryAgain": {
+    "message": "Skúste znova"
+  },
+  "error_connection_isAppRunning": {
+    "message": "Beží $1?"
+  },
   "progressWindow_tagPlaceholder": {
     "message": "Značky (oddelené čiarkami)"
   },
@@ -11,22 +23,40 @@
   "progressWindow_error_upgradeClient": {
     "message": "Túto funkciu vaša verzia $1 nepodporuje. Aktualizujte ju, prosím, na $2."
   },
+  "general_cancel": {
+    "message": "Zrušiť"
+  },
   "progressWindow_error_upgradeClient_latestVersion": {
     "message": "najnovšia verzia"
   },
   "progressWindow_error_troubleshootingTranslatorIssues": {
     "message": "Riešenie problémov s translátormi"
   },
+  "error_connection_downloadOrTroubleshoot": {
+    "message": "Môžete <a href=\"$1\">stiahnuť $2</a> alebo <a href=\"$3\">riešiť poruchu spojenia</a>, ak je to potrebné."
+  },
   "general_done": {
     "message": "Hotovo"
   },
   "progressWindow_error_fallback": {
     "message": "Pri ukladaní pomocou $1 došlo k chybe. Namiesto toho prebieha pokus o ukladanie pomocou $2."
   },
+  "upgradeApp": {
+    "message": "Aktualizovať $1"
+  },
+  "integration_error_clientUpgrade": {
+    "message": "Webové citovanie vyžaduje verziu $1 alebo vyššiu."
+  },
   "general_saveTo": {
     "message": "Uložiť do $1"
   },
+  "appConnector": {
+    "message": "Konektor $1"
+  },
   "progressWindow_savingTo": {
     "message": "Ukladá sa do"
+  },
+  "integration_error_connection": {
+    "message": "$1 nedokázal komunikovať s počítačovým programom $2. $2 musí byť pre používanie webového citovania spustený."
   }
 }
diff --git a/chrome/locale/sk-SK/zotero/zotero.dtd b/chrome/locale/sk-SK/zotero/zotero.dtd
index e4b7e0a85..02d3b5f17 100644
--- a/chrome/locale/sk-SK/zotero/zotero.dtd
+++ b/chrome/locale/sk-SK/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Nastaviť farbu">
 <!ENTITY zotero.tagColorChooser.removeColor "Odstrániť farbu">
 
-<!ENTITY zotero.lookup.description "Zadajte do poľa ISBN, DOI alebo PMID podľa ktorého chcete vyhľadávať.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Hľadať">
 
 <!ENTITY zotero.selectitems.title "Označiť záznamy">
diff --git a/chrome/locale/sl-SI/zotero/zotero.dtd b/chrome/locale/sl-SI/zotero/zotero.dtd
index f74cc17ea..f12ff2f6a 100644
--- a/chrome/locale/sl-SI/zotero/zotero.dtd
+++ b/chrome/locale/sl-SI/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Določi barvo">
 <!ENTITY zotero.tagColorChooser.removeColor "Odstrani barvo">
 
-<!ENTITY zotero.lookup.description "V spodnje polje vnesite ISBN, DOI ali PMID, potrebno za iskanje.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Išči">
 
 <!ENTITY zotero.selectitems.title "Izberi vnose">
diff --git a/chrome/locale/sr-RS/zotero/zotero.dtd b/chrome/locale/sr-RS/zotero/zotero.dtd
index d40a78eaa..4d5937888 100644
--- a/chrome/locale/sr-RS/zotero/zotero.dtd
+++ b/chrome/locale/sr-RS/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Постави боју">
 <!ENTITY zotero.tagColorChooser.removeColor "Уклони боју">
 
-<!ENTITY zotero.lookup.description "Унесите ИСБН, ДОИ или ПМИД за тражење у приложеним пољима.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Претрага">
 
 <!ENTITY zotero.selectitems.title "Изабери ставке">
diff --git a/chrome/locale/sv-SE/zotero/zotero.dtd b/chrome/locale/sv-SE/zotero/zotero.dtd
index 63a4e52d9..1c50414a0 100644
--- a/chrome/locale/sv-SE/zotero/zotero.dtd
+++ b/chrome/locale/sv-SE/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Ställ in färg">
 <!ENTITY zotero.tagColorChooser.removeColor "Ta bort färg">
 
-<!ENTITY zotero.lookup.description "Skriv ISBN, DOI, eller PMID i sökfältet nedan.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Sök">
 
 <!ENTITY zotero.selectitems.title "Markera källor">
diff --git a/chrome/locale/th-TH/zotero/zotero.dtd b/chrome/locale/th-TH/zotero/zotero.dtd
index a039fbc97..23f646e7c 100644
--- a/chrome/locale/th-TH/zotero/zotero.dtd
+++ b/chrome/locale/th-TH/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Set Color">
 <!ENTITY zotero.tagColorChooser.removeColor "Remove Color">
 
-<!ENTITY zotero.lookup.description "ป้อน ISBN, DOI หรือ PMID ในกล่องด้านล่างนี้เพื่อค้นหา">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Search">
 
 <!ENTITY zotero.selectitems.title "เลือกรายการ">
diff --git a/chrome/locale/tr-TR/zotero/zotero.dtd b/chrome/locale/tr-TR/zotero/zotero.dtd
index f4e88c962..03580078a 100644
--- a/chrome/locale/tr-TR/zotero/zotero.dtd
+++ b/chrome/locale/tr-TR/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Rengi Ayarla">
 <!ENTITY zotero.tagColorChooser.removeColor "Rengi Kaldır">
 
-<!ENTITY zotero.lookup.description "Bir ya da birden çok ISBN, DOI veya PMID numarası girerek aşağıdaki kutuda ara.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Ara">
 
 <!ENTITY zotero.selectitems.title "Eser Seç">
diff --git a/chrome/locale/uk-UA/zotero/zotero.dtd b/chrome/locale/uk-UA/zotero/zotero.dtd
index 8d7e97422..3c2f3e9c4 100644
--- a/chrome/locale/uk-UA/zotero/zotero.dtd
+++ b/chrome/locale/uk-UA/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Задати колір">
 <!ENTITY zotero.tagColorChooser.removeColor "Видалити колір">
 
-<!ENTITY zotero.lookup.description "Введіть один чи більше ISBN, DOI або PMID для пошуку в наступному вікні.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Пошук">
 
 <!ENTITY zotero.selectitems.title "Вибрати документи">
diff --git a/chrome/locale/vi-VN/zotero/zotero.dtd b/chrome/locale/vi-VN/zotero/zotero.dtd
index 36a652e26..1323aff8c 100644
--- a/chrome/locale/vi-VN/zotero/zotero.dtd
+++ b/chrome/locale/vi-VN/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "Đặt màu">
 <!ENTITY zotero.tagColorChooser.removeColor "Bỏ màu">
 
-<!ENTITY zotero.lookup.description "Nhập một hoặc nhiều ISBN, DOI hay PMID muốn tìm trong hộp dưới đây.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "Tìm">
 
 <!ENTITY zotero.selectitems.title "Chọn các Biểu ghi">
diff --git a/chrome/locale/zh-CN/zotero/zotero.dtd b/chrome/locale/zh-CN/zotero/zotero.dtd
index 7448e945a..ded27eb1d 100644
--- a/chrome/locale/zh-CN/zotero/zotero.dtd
+++ b/chrome/locale/zh-CN/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "设置颜色">
 <!ENTITY zotero.tagColorChooser.removeColor "移除颜色">
 
-<!ENTITY zotero.lookup.description "在下面方框中输入ISBN, DOI或PMID来检索文献.">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "搜索">
 
 <!ENTITY zotero.selectitems.title "选择条目">
diff --git a/chrome/locale/zh-TW/zotero/zotero.dtd b/chrome/locale/zh-TW/zotero/zotero.dtd
index 6ce831c6d..eea0666b7 100644
--- a/chrome/locale/zh-TW/zotero/zotero.dtd
+++ b/chrome/locale/zh-TW/zotero/zotero.dtd
@@ -175,7 +175,7 @@
 <!ENTITY zotero.tagColorChooser.setColor "設定顏色">
 <!ENTITY zotero.tagColorChooser.removeColor "移除顏色">
 
-<!ENTITY zotero.lookup.description "輸入一或多個 ISBN, DOI, 或 PMID 以在下面方塊查詢。">
+<!ENTITY zotero.lookup.description "Enter ISBNs, DOIs, PMIDs, or arXiv IDs to add to your library:">
 <!ENTITY zotero.lookup.button.search "搜尋">
 
 <!ENTITY zotero.selectitems.title "選取項目">