diff --git a/.tx/config b/.tx/config
index c7622ad0d7..0ed52659a3 100644
--- a/.tx/config
+++ b/.tx/config
@@ -13,3 +13,8 @@ source_file = locale/en/LC_MESSAGES/djangojs.po
 source_lang = en
 type = PO
 
+[seahub.seafile-editor]
+file_filter = media/locales/<lang>/seafile-editor.json
+source_file = media/locales/en/seafile-editor.json
+source_lang = en
+type = KEYVALUEJSON
diff --git a/locale/de/LC_MESSAGES/django.po b/locale/de/LC_MESSAGES/django.po
index 3d45be7200..9577b2faa1 100644
--- a/locale/de/LC_MESSAGES/django.po
+++ b/locale/de/LC_MESSAGES/django.po
@@ -77,7 +77,7 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-25 11:32+0000\n"
+"PO-Revision-Date: 2020-03-26 07:21+0000\n"
 "Last-Translator: Andreas Vollmer | HU Berlin <andreas.vollmer@cms.hu-berlin.de>\n"
 "Language-Team: German (http://www.transifex.com/haiwen/seahub/language/de/)\n"
 "MIME-Version: 1.0\n"
@@ -330,7 +330,7 @@ msgstr "Speicherplatz"
 #: seahub/api2/endpoints/admin/users.py:506 seahub/base/accounts.py:781
 #: seahub/forms.py:30
 msgid "The number of users exceeds the limit."
-msgstr "Maximale Anzahl von Nutzer/innen wurde überschritten"
+msgstr "Maximale Anzahl von Benutzer/innen wurde überschritten"
 
 #: seahub/api2/endpoints/admin/users.py:601
 #, python-format
@@ -991,7 +991,7 @@ msgstr "Gelöscht:"
 #: seahub/templates/file_access.html:37
 #: seahub/templates/snippets/add_watermark.html:10
 msgid "Anonymous User"
-msgstr "Nutzer/in anonym"
+msgstr "Benutzer/in anonym"
 
 #: seahub/base/management/commands/export_users.py:43
 #: seahub/base/management/commands/export_users.py:47
diff --git a/locale/de/LC_MESSAGES/djangojs.po b/locale/de/LC_MESSAGES/djangojs.po
index ef11e963ba..5ef0228a15 100644
--- a/locale/de/LC_MESSAGES/djangojs.po
+++ b/locale/de/LC_MESSAGES/djangojs.po
@@ -24,8 +24,8 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-26 02:18+0000\n"
-"Last-Translator: imwhatiam <imwhatiam123@gmail.com>\n"
+"PO-Revision-Date: 2020-03-26 07:20+0000\n"
+"Last-Translator: Andreas Vollmer | HU Berlin <andreas.vollmer@cms.hu-berlin.de>\n"
 "Language-Team: German (http://www.transifex.com/haiwen/seahub/language/de/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -1284,7 +1284,7 @@ msgstr "Interner Link"
 msgid ""
 "An internal link is a link to a file or folder that can be accessed by users"
 " with read permission to the file or folder."
-msgstr "Interne Links sind Verweise auf Dateien oder Ordner, die nur von Nutzer/innen mit mindestens Leserechten für die Dateien bzw. Ordner genutzt werden können. Interne Links eignen sich insbesondere für die interne Kommunikation in Ticket-/CRM-Systemen sowie E-Mails und Chats."
+msgstr "Interne Links sind Verweise auf Dateien oder Ordner, die nur von Benutzer/innen mit mindestens Leserechten für die Dateien bzw. Ordner genutzt werden können. Interne Links eignen sich insbesondere für die interne Kommunikation in Ticket-/CRM-Systemen sowie E-Mails und Chats."
 
 #: frontend/src/components/dialog/internal-link-dialog.js:77
 #: frontend/src/components/dialog/internal-link.js:59
@@ -1997,11 +1997,11 @@ msgstr "Speichern unter:"
 
 #: frontend/src/components/dialog/set-org-user-contact-email.js:57
 msgid "Set user contact email"
-msgstr "E-Mail-Adresse für Nutzer/in setzen"
+msgstr "E-Mail-Adresse für Benutzer/in setzen"
 
 #: frontend/src/components/dialog/set-org-user-name.js:59
 msgid "Set user name"
-msgstr "Name für Nutzer/in setzen"
+msgstr "Name für Benutzer/in setzen"
 
 #: frontend/src/components/dialog/set-org-user-quota.js:65
 msgid "Set user quota"
@@ -2913,7 +2913,7 @@ msgstr "Speichern unter …"
 #: frontend/src/pages/org-admin/org-logs-file-update.js:204
 #: frontend/src/pages/org-admin/org-logs-perm-audit.js:153
 msgid "Anonymous User"
-msgstr "Nutzer/in anonym"
+msgstr "Benutzer/in anonym"
 
 #: frontend/src/components/shared-repo-list-view/shared-repo-list-item.js:206
 #: frontend/src/pages/groups/group-view.js:435
@@ -4674,7 +4674,7 @@ msgstr "Möchten Sie das Passwort für {placeholder} wirklich zurücksetzen?"
 msgid ""
 "{userCount} user(s) and {repoCount} libraries of this organization will also"
 " be deleted."
-msgstr ""
+msgstr "{userCount} Benutzer/innen und {repoCount} Bibliotheken dieser Organisation werden hiermit ebenfalls gelöscht."
 
 #: frontend/src/pages/sys-admin/orgs/orgs-content.js:163
 msgid "Delete Organization"
@@ -4984,7 +4984,7 @@ msgid ""
 "download/upload files if this is not set correctly. If you config Seafile "
 "behind Nginx/Apache, it should be SERVICE_URL/seafhttp, like "
 "https://seafile.example.com/seafhttp ."
-msgstr "Interne URL für das Hoch- und Herunterladen von Dateien. Die URL muss korrekt sein, sonst können Nutzerinnen und Nutzer keine Dateien hoch- oder herunterladen. Wenn Sie Seafile hinter Nginx/Apache konfigurieren, sollte es nach diesem Muster sein: SERVICE_URL/seafhttp, z.B. https://seafile.example.com/seafhttp"
+msgstr "Interne URL für das Hoch- und Herunterladen von Dateien. Die URL muss korrekt sein, sonst können Benutzer/innen keine Dateien hoch- oder herunterladen. Wenn Sie Seafile hinter Nginx/Apache konfigurieren, sollte es nach diesem Muster sein: SERVICE_URL/seafhttp, z.B. https://seafile.example.com/seafhttp"
 
 #: frontend/src/pages/sys-admin/web-settings/web-settings.js:121
 msgid "Branding"
diff --git a/locale/es/LC_MESSAGES/djangojs.po b/locale/es/LC_MESSAGES/djangojs.po
index 98d1ce371c..689c059070 100644
--- a/locale/es/LC_MESSAGES/djangojs.po
+++ b/locale/es/LC_MESSAGES/djangojs.po
@@ -12,8 +12,8 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-26 02:18+0000\n"
-"Last-Translator: imwhatiam <imwhatiam123@gmail.com>\n"
+"PO-Revision-Date: 2020-03-27 00:49+0000\n"
+"Last-Translator: Rodolfo Cossalter <rcoss@dm.uba.ar>\n"
 "Language-Team: Spanish (http://www.transifex.com/haiwen/seahub/language/es/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -4662,7 +4662,7 @@ msgstr "¿Está seguro que desea restablecer la contraseña de {placeholder} ?"
 msgid ""
 "{userCount} user(s) and {repoCount} libraries of this organization will also"
 " be deleted."
-msgstr ""
+msgstr "{userCount} usuario(s) y {repoCount} bibliotecas de esta organización también serán eliminados."
 
 #: frontend/src/pages/sys-admin/orgs/orgs-content.js:163
 msgid "Delete Organization"
diff --git a/locale/es_AR/LC_MESSAGES/djangojs.po b/locale/es_AR/LC_MESSAGES/djangojs.po
index d27556536a..befa9dfba9 100644
--- a/locale/es_AR/LC_MESSAGES/djangojs.po
+++ b/locale/es_AR/LC_MESSAGES/djangojs.po
@@ -11,8 +11,8 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-26 02:18+0000\n"
-"Last-Translator: imwhatiam <imwhatiam123@gmail.com>\n"
+"PO-Revision-Date: 2020-03-27 00:48+0000\n"
+"Last-Translator: Rodolfo Cossalter <rcoss@dm.uba.ar>\n"
 "Language-Team: Spanish (Argentina) (http://www.transifex.com/haiwen/seahub/language/es_AR/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -4661,7 +4661,7 @@ msgstr "¿Está seguro que desea restablecer la contraseña de {placeholder} ?"
 msgid ""
 "{userCount} user(s) and {repoCount} libraries of this organization will also"
 " be deleted."
-msgstr ""
+msgstr "{userCount} usuario(s) y {repoCount} bibliotecas de esta organización también serán eliminados."
 
 #: frontend/src/pages/sys-admin/orgs/orgs-content.js:163
 msgid "Delete Organization"
diff --git a/locale/es_MX/LC_MESSAGES/djangojs.po b/locale/es_MX/LC_MESSAGES/djangojs.po
index 8c775892ea..abd1d44e15 100644
--- a/locale/es_MX/LC_MESSAGES/djangojs.po
+++ b/locale/es_MX/LC_MESSAGES/djangojs.po
@@ -11,8 +11,8 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-26 02:18+0000\n"
-"Last-Translator: imwhatiam <imwhatiam123@gmail.com>\n"
+"PO-Revision-Date: 2020-03-27 00:50+0000\n"
+"Last-Translator: Rodolfo Cossalter <rcoss@dm.uba.ar>\n"
 "Language-Team: Spanish (Mexico) (http://www.transifex.com/haiwen/seahub/language/es_MX/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -4661,7 +4661,7 @@ msgstr "¿Está seguro que desea restablecer la contraseña de {placeholder} ?"
 msgid ""
 "{userCount} user(s) and {repoCount} libraries of this organization will also"
 " be deleted."
-msgstr ""
+msgstr "{userCount} usuario(s) y {repoCount} bibliotecas de esta organización también serán eliminados."
 
 #: frontend/src/pages/sys-admin/orgs/orgs-content.js:163
 msgid "Delete Organization"
diff --git a/locale/pl/LC_MESSAGES/django.po b/locale/pl/LC_MESSAGES/django.po
index e41450c492..e39a81919f 100644
--- a/locale/pl/LC_MESSAGES/django.po
+++ b/locale/pl/LC_MESSAGES/django.po
@@ -8,13 +8,14 @@
 # fotex <dawidmyszczyszyn@gmail.com>, 2014-2015
 # milka <e.milka@outlook.com>, 2014
 # Kacper Kozak <dexted.xt@gmail.com>, 2014
+# Ryszard Trojnacki <ryszard.trojnacki@gmail.com>, 2020
 msgid ""
 msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-25 02:26+0000\n"
-"Last-Translator: fotex <dawidmyszczyszyn@gmail.com>\n"
+"PO-Revision-Date: 2020-04-03 11:20+0000\n"
+"Last-Translator: Ryszard Trojnacki <ryszard.trojnacki@gmail.com>\n"
 "Language-Team: Polish (http://www.transifex.com/haiwen/seahub/language/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -68,7 +69,7 @@ msgstr "Nie udało się ustawić limitów dyskowych: maksimum to %d MB"
 #: seahub/api2/endpoints/admin/address_book/groups.py:80
 #: seahub/api2/endpoints/wikis.py:210
 msgid "Name can only contain letters, numbers, blank, hyphen or underscore."
-msgstr ""
+msgstr "Nazwa może składać się wyłącznie z liter, cyfr, spacji, myślnika oraz podkreślnika."
 
 #: seahub/api2/endpoints/admin/address_book/groups.py:87
 #: seahub/api2/endpoints/admin/groups.py:134
@@ -78,11 +79,11 @@ msgstr "Już istnieje grupa o takiej nazwie."
 
 #: seahub/api2/endpoints/admin/address_book/groups.py:231
 msgid "There are libraries in this department."
-msgstr ""
+msgstr "W tym dziale są biblioteki."
 
 #: seahub/api2/endpoints/admin/address_book/groups.py:235
 msgid "There are sub-departments in this department."
-msgstr ""
+msgstr "Są poddziały w tym dziale."
 
 #: seahub/api2/endpoints/admin/default_library.py:31
 #: seahub/api2/endpoints/admin/default_library.py:32
@@ -96,7 +97,7 @@ msgstr "Moja biblioteka"
 msgid ""
 "Group name can only contain letters, numbers, blank, hyphen, dot, single "
 "quote or underscore"
-msgstr ""
+msgstr "Nazwa grupy może składać się wyłącznie z liter, cyfr, spacji, myślnika, kropki, apostrofu oraz podkreślnika."
 
 #: seahub/api2/endpoints/admin/groups.py:213
 #: seahub/api2/endpoints/groups.py:315
@@ -115,7 +116,7 @@ msgstr "Nie udało się dodać %s: użytkownik już należy do instytucji"
 msgid ""
 "Failed to add %s to the institution: user already belongs to this "
 "institution"
-msgstr ""
+msgstr "Błąd dodawania %s do instytucji: użytkownik już należy do tej instytucji"
 
 #: seahub/api2/endpoints/admin/libraries.py:253 seahub/views/sysadmin.py:750
 msgid "System library can not be deleted."
@@ -128,7 +129,7 @@ msgstr ""
 
 #: seahub/api2/endpoints/admin/libraries.py:395 seahub/api2/views.py:1611
 msgid "Library can not be transferred to owner."
-msgstr ""
+msgstr "Biblioteka nie może być przeniesiona do właściciela."
 
 #: seahub/api2/endpoints/admin/shares.py:183
 #, python-format
@@ -182,7 +183,7 @@ msgstr ""
 #: seahub/api2/endpoints/admin/statistics.py:372
 #: seahub/base/management/commands/export_user_traffic_report.py:46
 msgid "Link Download"
-msgstr ""
+msgstr "Link pobierania"
 
 #: seahub/api2/endpoints/admin/statistics.py:373
 #: seahub/base/management/commands/export_user_traffic_report.py:47
@@ -197,7 +198,7 @@ msgstr ""
 #: seahub/api2/endpoints/admin/statistics.py:374
 #: seahub/base/management/commands/export_user_traffic_report.py:48
 msgid "Link Upload"
-msgstr ""
+msgstr "Link przesyłania"
 
 #: seahub/api2/endpoints/admin/statistics.py:419
 #: seahub/base/management/commands/export_user_storage_report.py:41
@@ -271,7 +272,7 @@ msgstr "Osiągnięto maksymalną liczbę użytkowników."
 #: seahub/api2/endpoints/admin/users.py:601
 #, python-format
 msgid "Successfully added user %(user)s."
-msgstr ""
+msgstr "Poprawnie dodano %(user)s użytkownika(ów)."
 
 #: seahub/api2/endpoints/admin/users.py:605
 #: seahub/api2/endpoints/admin/users_batch.py:377 seahub/views/sysadmin.py:596
@@ -282,14 +283,14 @@ msgstr "Zostałeś zaproszony do %s"
 #: seahub/api2/endpoints/admin/users.py:607
 #, python-format
 msgid "Successfully added user %(user)s. An email notification has been sent."
-msgstr ""
+msgstr "Poprawnie dodano użytkownika %(user)s. E-mail z powiadomieniem został wysłany."
 
 #: seahub/api2/endpoints/admin/users.py:610
 #, python-format
 msgid ""
 "Successfully added user %(user)s. But email notification can not be sent, "
 "because Email service is not properly configured."
-msgstr ""
+msgstr "Poprawnie dodano użytkownika %(user)s. E-mail z powiadomieniem nie został wysłany, ponieważ usługa mailingu nie jest poprawnie skonfigurowana."
 
 #: seahub/api2/endpoints/admin/users.py:922
 #: seahub/institutions/templates/institutions/useradmin.html:120
@@ -411,11 +412,11 @@ msgstr "Odmowa dostępu."
 
 #: seahub/api2/endpoints/file.py:586 seahub/api2/endpoints/file.py:604
 msgid "File is not locked."
-msgstr ""
+msgstr "Plik nie jest zablokowany."
 
 #: seahub/api2/endpoints/file.py:616 seahub/api2/endpoints/share_links.py:541
 msgid "You can not refresh this file's lock."
-msgstr ""
+msgstr "Nie możesz odświeżyć tego pliku. Jest zablokowany."
 
 #: seahub/api2/endpoints/file_tag.py:175
 #: seahub/api2/endpoints/invitations.py:78
@@ -451,7 +452,7 @@ msgstr "Nie znaleziono użytkownika %s w organizacji."
 #: seahub/api2/endpoints/group_owned_libraries.py:372
 #: seahub/api2/endpoints/group_owned_libraries.py:644
 msgid "Permission already exists."
-msgstr ""
+msgstr "Uprawnienie już istnieje."
 
 #: seahub/api2/endpoints/groups.py:284 seahub/group/forms.py:36
 msgid ""
@@ -461,7 +462,7 @@ msgstr "Nazwa grupy może zawierać wyłącznie litery, liczby, znaki puste, ł
 #: seahub/api2/endpoints/invitation.py:104
 #, python-format
 msgid "%(user)s revoked your access to %(site_name)s."
-msgstr ""
+msgstr "%(user)s zabrał Ci dostęp do %(site_name)s."
 
 #: seahub/api2/endpoints/invitations.py:55
 #: seahub/api2/endpoints/invitations.py:117
@@ -500,22 +501,22 @@ msgstr "Błąd"
 
 #: seahub/api2/endpoints/repo_commit_revert.py:68
 msgid "This library has not been decrypted."
-msgstr ""
+msgstr "Ta biblioteka nie została zaszyfrowana."
 
 #: seahub/api2/endpoints/repo_send_new_password.py:44
 #: seahub/api2/endpoints/user.py:73 seahub/api2/endpoints/user.py:93
 msgid "Feature disabled."
-msgstr ""
+msgstr "Funkcja wyłączona."
 
 #: seahub/api2/endpoints/repo_send_new_password.py:65
 #: seahub/api2/endpoints/repo_set_password.py:160
 msgid "Can not reset this library's password."
-msgstr ""
+msgstr "Nie można zresetować hasła tej biblioteki."
 
 #: seahub/api2/endpoints/repo_send_new_password.py:72
 #, python-format
 msgid "New password of library %s"
-msgstr ""
+msgstr "Nowe hasło dla biblioteki %s"
 
 #: seahub/api2/endpoints/repo_set_password.py:67 seahub/api2/views.py:3797
 msgid "Wrong password"
@@ -538,18 +539,18 @@ msgstr "Nieprawidłowe stare hasło"
 #: seahub/api2/endpoints/repos_batch.py:1562
 #, python-format
 msgid "File %s is locked."
-msgstr ""
+msgstr "Plik %s jest zablokowany."
 
 #: seahub/api2/endpoints/repos_batch.py:1263
 #: seahub/api2/endpoints/repos_batch.py:1482
 #, python-format
 msgid "Can't move folder %s, please check its permission."
-msgstr ""
+msgstr "Nie można przenieść folderu %s. Proszę sprawdź jego uprawnienia."
 
 #: seahub/api2/endpoints/repos_batch.py:1570
 #, python-format
 msgid "Can't delete folder %s, please check its permission."
-msgstr ""
+msgstr "Nie można usunąć folderu %s. Proszę sprawdź jego uprawnienia."
 
 #: seahub/api2/endpoints/send_share_link_email.py:33
 #: seahub/api2/endpoints/send_upload_link_email.py:32
@@ -583,7 +584,7 @@ msgstr "Został Ci udostępniony folder w %s"
 
 #: seahub/api2/endpoints/send_upload_link_email.py:73
 msgid "email invalid."
-msgstr ""
+msgstr "błędy email."
 
 #: seahub/api2/endpoints/send_upload_link_email.py:95
 #: seahub/share/views.py:301
@@ -604,18 +605,18 @@ msgstr "Hasło jest zbyt krótkie."
 #: seahub/api2/endpoints/share_links.py:259 seahub/api2/views.py:3368
 #, python-format
 msgid "Expire days should be greater or equal to %s"
-msgstr ""
+msgstr "Czas przedawnienia w dniach powinien być większy lub równy %s"
 
 #: seahub/api2/endpoints/share_links.py:265 seahub/api2/views.py:3374
 #, python-format
 msgid "Expire days should be less than or equal to %s"
-msgstr ""
+msgstr "Czas przedawnienia w dniach powinien być mniejszy lub równy %s"
 
 #: seahub/api2/endpoints/share_links.py:329
 #: seahub/api2/endpoints/share_links.py:338
 #, python-format
 msgid "Share link %s already exists."
-msgstr ""
+msgstr "Link udostępnienia %s już istnieje."
 
 #: seahub/api2/endpoints/upload_links.py:153
 #: seahub/templates/snippets/repo_create_js.html:50
@@ -625,11 +626,11 @@ msgstr "Hasło jest za krótkie"
 #: seahub/api2/endpoints/user.py:99
 #, python-format
 msgid "Contact email %s already exists."
-msgstr ""
+msgstr "E-mail kontaktowy %s już istnieje."
 
 #: seahub/api2/endpoints/user.py:113
 msgid "telephone is too long (maximum is 100 characters)."
-msgstr ""
+msgstr "numer telefonu jest za długi (maksimum 100 znaków)."
 
 #: seahub/api2/endpoints/user_avatar.py:49 seahub/utils/error_msg.py:8
 #, python-format
@@ -659,7 +660,7 @@ msgstr ""
 
 #: seahub/api2/endpoints/wikis.py:197
 msgid "Wiki not found."
-msgstr ""
+msgstr "Nie znaleziono Wiki."
 
 #: seahub/api2/endpoints/wikis.py:206
 msgid "Name is required."
@@ -904,19 +905,19 @@ msgstr "Data"
 
 #: seahub/base/management/commands/export_file_access_log.py:59
 msgid "Library Name"
-msgstr ""
+msgstr "Nazwa biblioteki"
 
 #: seahub/base/management/commands/export_file_access_log.py:59
 msgid "Library ID"
-msgstr ""
+msgstr "ID biblioteki"
 
 #: seahub/base/management/commands/export_file_access_log.py:59
 msgid "Library Owner"
-msgstr ""
+msgstr "Właściciel biblioteki"
 
 #: seahub/base/management/commands/export_file_access_log.py:59
 msgid "File Path"
-msgstr ""
+msgstr "Ścieżka pliku"
 
 #: seahub/base/management/commands/export_file_access_log.py:85
 #: seahub/base/templatetags/seahub_tags.py:126
@@ -1317,7 +1318,7 @@ msgstr "Błąd, proszę się skontaktować z administratorem"
 #: seahub/dingtalk/views.py:98
 #, python-format
 msgid "User %s not found or inactive."
-msgstr ""
+msgstr "Użytkownik %s nie znaleziony lub nieaktywny."
 
 #: seahub/forms.py:59
 msgid "The two passwords didn't match."
@@ -2096,7 +2097,7 @@ msgstr "Wykryto wirusa w %s"
 
 #: seahub/notifications/management/commands/send_file_updates.py:112
 msgid "Renamed library"
-msgstr ""
+msgstr "Zmieniono nazwę biblioteki"
 
 #: seahub/notifications/management/commands/send_file_updates.py:115
 msgid "Deleted library"
@@ -2104,7 +2105,7 @@ msgstr "Usunięta biblioteka"
 
 #: seahub/notifications/management/commands/send_file_updates.py:118
 msgid "Restored library"
-msgstr ""
+msgstr "Przywrócono bibliotekę"
 
 #: seahub/notifications/management/commands/send_file_updates.py:122
 msgid "Removed all items from trash."
@@ -2113,51 +2114,51 @@ msgstr "Usunięto z kosza wszystkie elementy."
 #: seahub/notifications/management/commands/send_file_updates.py:124
 #, python-format
 msgid "Removed items older than %s days from trash."
-msgstr ""
+msgstr "Usunięto elementy starsze niż %s dni z kosza."
 
 #: seahub/notifications/management/commands/send_file_updates.py:132
 msgid "Created file"
-msgstr ""
+msgstr "Plik utworzono"
 
 #: seahub/notifications/management/commands/send_file_updates.py:135
 msgid "Deleted file"
-msgstr ""
+msgstr "Plik usunięto"
 
 #: seahub/notifications/management/commands/send_file_updates.py:138
 msgid "Restored file"
-msgstr ""
+msgstr "Plik odtworzono"
 
 #: seahub/notifications/management/commands/send_file_updates.py:141
 msgid "Renamed file"
-msgstr ""
+msgstr "Zmieniono nazwę pliku"
 
 #: seahub/notifications/management/commands/send_file_updates.py:147
 msgid "Moved file"
-msgstr ""
+msgstr "Plik przeniesiono"
 
 #: seahub/notifications/management/commands/send_file_updates.py:153
 msgid "Updated file"
-msgstr ""
+msgstr "Zaktualizowano plik"
 
 #: seahub/notifications/management/commands/send_file_updates.py:160
 msgid "Created folder"
-msgstr ""
+msgstr "Utworzono folder"
 
 #: seahub/notifications/management/commands/send_file_updates.py:163
 msgid "Deleted folder"
-msgstr ""
+msgstr "Folder usunięty"
 
 #: seahub/notifications/management/commands/send_file_updates.py:166
 msgid "Restored folder"
-msgstr ""
+msgstr "Folder odtworzony"
 
 #: seahub/notifications/management/commands/send_file_updates.py:169
 msgid "Renamed folder"
-msgstr ""
+msgstr "Zmieniono nazwę folderu"
 
 #: seahub/notifications/management/commands/send_file_updates.py:174
 msgid "Moved folder"
-msgstr ""
+msgstr "Folder przeniesiono"
 
 #: seahub/notifications/management/commands/send_file_updates.py:268
 #, python-format
@@ -2248,14 +2249,14 @@ msgstr ""
 msgid ""
 "Guest %(user)s accepted your <a "
 "href=\"%(url_base)s%(inv_url)s\">invitation</a> at %(time)s."
-msgstr ""
+msgstr "Gość %(user)s zaakceptował <a href=\"%(url_base)s%(inv_url)s\">zaproszenie</a> o %(time)s."
 
 #: seahub/notifications/models.py:760
 #, python-format
 msgid ""
 "%(user)s has transfered a library named <a "
 "href=\"%(repo_url)s\">%(repo_name)s</a> to you."
-msgstr ""
+msgstr "%(user)s przeniósł bibliotekę o nazwie <a href=\"%(repo_url)s\">%(repo_name)s</a> do Ciebie."
 
 #: seahub/notifications/templates/notifications/file_updates_email.html:9
 #, python-format
@@ -2339,7 +2340,7 @@ msgstr "Idź zobacz na następującej stronie:"
 msgid ""
 "%(user)s has shared a folder named <a "
 "href=\"%(url_base)s%(lib_url)s\">%(lib_name)s</a> to you."
-msgstr ""
+msgstr "%(user)s udostępnił Tobie folder o nazwie <a href=\"%(url_base)s%(lib_url)s\">%(lib_name)s</a>."
 
 #: seahub/notifications/templates/notifications/notice_msg/folder_share_to_group_msg.html:1
 #, python-format
@@ -2347,7 +2348,7 @@ msgid ""
 "%(user)s has shared a folder named <a "
 "href=\"%(url_base)s%(lib_url)s\">%(lib_name)s</a> to group <a "
 "href=\"%(url_base)s%(group_url)s\">%(group_name)s</a>."
-msgstr ""
+msgstr "%(user)s udostępnił folder o nazwie <a href=\"%(url_base)s%(lib_url)s\">%(lib_name)s</a> grupie <a href=\"%(url_base)s%(group_url)s\">%(group_name)s</a>."
 
 #: seahub/notifications/templates/notifications/notice_msg/repo_share_msg.html:1
 #, python-format
@@ -2426,15 +2427,15 @@ msgstr "Witamy ponownie, jesteś już zalogowany."
 
 #: seahub/organizations/templates/organizations/org_register.html:13
 msgid "Organization Name"
-msgstr ""
+msgstr "Nazwa organizacji"
 
 #: seahub/organizations/templates/organizations/org_register.html:27
 msgid "Admin Name"
-msgstr ""
+msgstr "Nazwa administratora"
 
 #: seahub/organizations/templates/organizations/org_register.html:32
 msgid "Admin Email"
-msgstr ""
+msgstr "Email administratora"
 
 #: seahub/organizations/templates/organizations/org_register.html:38
 #: seahub/templates/registration/password_change_form.html:21
@@ -2478,7 +2479,7 @@ msgstr "Nazwa"
 #: seahub/templates/registration/password_set_form.html:4
 #: seahub/templates/registration/password_set_form.html:12
 msgid "Set Password"
-msgstr ""
+msgstr "Ustaw hasło"
 
 #: seahub/profile/templates/profile/set_profile_react.html:24
 msgid "Update"
@@ -2960,16 +2961,16 @@ msgstr "Wyślemy Ci wiadomość e-mail, aby ustawić nowe hasło"
 msgid ""
 "You're receiving this e-mail because you are the admin of %(site_name)s, and"
 " a new user %(reg_email)s is joined."
-msgstr ""
+msgstr "Otrzymujesz tego e-maila, ponieważ jesteś administratorem %(site_name)s i dołączył się nowy użytkownik %(reg_email)s."
 
 #: seahub/templates/registration/register_complete_email.html:3
 msgid "Please click the following link to view the new account:"
-msgstr ""
+msgstr "Proszę kliknij w poniższy link, aby wyświetlić nowe konto:"
 
 #: seahub/templates/registration/register_complete_email_subject.html:1
 #, python-format
 msgid "New account created on %(site_name)s"
-msgstr ""
+msgstr "Nowe konto utworzone na %(site_name)s"
 
 #: seahub/templates/registration/registration_complete.html:4
 #: seahub/templates/shibboleth/complete.html:4
@@ -3000,7 +3001,7 @@ msgstr "Adre e-mail nie może być pusty"
 #: seahub/work_weixin/views.py:99
 msgid ""
 "Error, new user registration is not allowed, please contact administrator."
-msgstr ""
+msgstr "Błąd. Rejestracja nowych użytkowników jest zabroniona. Proszę skontaktować się z administratorem."
 
 #: seahub/templates/remote_user/not_active.html:6
 #: seahub/templates/shibboleth/complete.html:8 seahub/work_weixin/views.py:120
@@ -3157,12 +3158,12 @@ msgstr "silne"
 #: seahub/templates/snippets/policy_service_link.html:5
 #: seahub/templates/snippets/policy_service_link.html:9
 msgid "Privacy Policy"
-msgstr ""
+msgstr "Polityka prywatności"
 
 #: seahub/templates/snippets/policy_service_link.html:7
 #: seahub/templates/snippets/policy_service_link.html:11
 msgid "Terms of Service"
-msgstr ""
+msgstr "Regulamin"
 
 #: seahub/templates/snippets/repo_create_js.html:38
 msgid "Description is required"
@@ -3177,7 +3178,7 @@ msgstr "Proszę podać hasło"
 msgid ""
 "The new password of library %(repo_name)s is %(password)s. Please change it "
 "as soon as possible."
-msgstr ""
+msgstr "Nowe hasło biblioteki  %(repo_name)s to %(password)s. Proszę zmienić hasło najszybciej, jak będzie to możliwe."
 
 #: seahub/templates/snippets/search_form.html:6
 msgid "Search files in this wiki"
@@ -3431,7 +3432,7 @@ msgstr "Start"
 
 #: seahub/templates/view_shared_upload_link.html:227
 msgid "Network error"
-msgstr ""
+msgstr "Błąd sieci"
 
 #: seahub/thumbnail/views.py:45 seahub/thumbnail/views.py:172
 #: seahub/views/__init__.py:596
@@ -3548,7 +3549,7 @@ msgstr ""
 
 #: seahub/two_factor/templates/two_factor/profile/disable.html:11
 msgid "Disable"
-msgstr ""
+msgstr "Wyłącz"
 
 #: seahub/utils/__init__.py:158
 msgid "permission error"
@@ -3575,7 +3576,7 @@ msgstr "Proszę określić identyfikator historii"
 
 #: seahub/views/__init__.py:593
 msgid "Successfully restored the library."
-msgstr ""
+msgstr "Poprawnie odtworzono bibliotekę."
 
 #: seahub/views/__init__.py:600
 msgid "History you specified does not exist"
@@ -3697,7 +3698,7 @@ msgstr "Nie można wyświetlić surowego pliku, transfer dla tego łącza zosta
 #: seahub/views/repo.py:336
 #, python-format
 msgid "Share link for %s."
-msgstr ""
+msgstr "Link udostępnienia dla %s."
 
 #: seahub/views/file.py:1617 seahub/views/file.py:1622
 msgid "Unable to download file"
@@ -3796,14 +3797,14 @@ msgstr "Niepowodzenie przyznawania %s uprawnień administracyjnych: użytkownik
 
 #: seahub/views/sysadmin.py:819 seahub/views/sysadmin.py:820
 msgid "Optional"
-msgstr ""
+msgstr "Opcjonalny"
 
 #: seahub/wiki/views.py:53
 msgid "Unable to view Wiki"
-msgstr ""
+msgstr "Nie można wyświetlić Wiki"
 
 #: seahub/work_weixin/views.py:35 seahub/work_weixin/views.py:54
 #: seahub/work_weixin/views.py:140 seahub/work_weixin/views.py:160
 #: seahub/work_weixin/views.py:220
 msgid "Feature is not enabled."
-msgstr ""
+msgstr "Funkcja nie jest włączona."
diff --git a/locale/pl/LC_MESSAGES/djangojs.po b/locale/pl/LC_MESSAGES/djangojs.po
index 54bed78985..d293b0b5e1 100644
--- a/locale/pl/LC_MESSAGES/djangojs.po
+++ b/locale/pl/LC_MESSAGES/djangojs.po
@@ -9,8 +9,8 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-26 02:18+0000\n"
-"Last-Translator: imwhatiam <imwhatiam123@gmail.com>\n"
+"PO-Revision-Date: 2020-04-03 11:09+0000\n"
+"Last-Translator: Ryszard Trojnacki <ryszard.trojnacki@gmail.com>\n"
 "Language-Team: Polish (http://www.transifex.com/haiwen/seahub/language/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -1534,7 +1534,7 @@ msgstr ""
 
 #: frontend/src/components/dialog/list-related-file-dialog.js:84
 msgid "Library Name"
-msgstr ""
+msgstr "Nazwa biblioteki"
 
 #: frontend/src/components/dialog/list-related-file-dialog.js:85
 #: frontend/src/components/dialog/list-taggedfiles-dialog.js:80
@@ -2536,7 +2536,7 @@ msgstr ""
 
 #: frontend/src/components/file-uploader/file-uploader.js:394
 msgid "Network error"
-msgstr ""
+msgstr "Błąd sieci"
 
 #: frontend/src/components/file-uploader/file-uploader.js:401
 msgid "File is locked by others."
@@ -3213,7 +3213,7 @@ msgstr "Hasło:"
 
 #: frontend/src/components/user-settings/webdav-password.js:64
 msgid "Set Password"
-msgstr ""
+msgstr "Ustaw hasło"
 
 #: frontend/src/components/wiki-markdown-viewer.js:219
 msgid "related files"
@@ -3314,7 +3314,7 @@ msgstr "Utworzona biblioteka"
 
 #: frontend/src/pages/dashboard/files-activities.js:113
 msgid "Renamed library"
-msgstr ""
+msgstr "Zmieniono nazwę biblioteki"
 
 #: frontend/src/pages/dashboard/files-activities.js:117
 msgid "Deleted library"
@@ -3322,7 +3322,7 @@ msgstr "Usunięta biblioteka"
 
 #: frontend/src/pages/dashboard/files-activities.js:121
 msgid "Restored library"
-msgstr ""
+msgstr "Przywrócono bibliotekę"
 
 #: frontend/src/pages/dashboard/files-activities.js:125
 msgid "Cleaned trash"
@@ -3354,7 +3354,7 @@ msgstr ""
 
 #: frontend/src/pages/dashboard/files-activities.js:171
 msgid "Created file"
-msgstr ""
+msgstr "Plik utworzono"
 
 #: frontend/src/pages/dashboard/files-activities.js:176
 msgid "Deleted draft"
@@ -3362,19 +3362,19 @@ msgstr ""
 
 #: frontend/src/pages/dashboard/files-activities.js:176
 msgid "Deleted file"
-msgstr ""
+msgstr "Plik usunięto"
 
 #: frontend/src/pages/dashboard/files-activities.js:181
 msgid "Restored file"
-msgstr ""
+msgstr "Plik odtworzono"
 
 #: frontend/src/pages/dashboard/files-activities.js:186
 msgid "Renamed file"
-msgstr ""
+msgstr "Zmieniono nazwę pliku"
 
 #: frontend/src/pages/dashboard/files-activities.js:192
 msgid "Moved file"
-msgstr ""
+msgstr "Plik przeniesiono"
 
 #: frontend/src/pages/dashboard/files-activities.js:197
 msgid "Updated draft"
@@ -3382,27 +3382,27 @@ msgstr ""
 
 #: frontend/src/pages/dashboard/files-activities.js:197
 msgid "Updated file"
-msgstr ""
+msgstr "Zaktualizowano plik"
 
 #: frontend/src/pages/dashboard/files-activities.js:207
 msgid "Created folder"
-msgstr ""
+msgstr "Utworzono folder"
 
 #: frontend/src/pages/dashboard/files-activities.js:212
 msgid "Deleted folder"
-msgstr ""
+msgstr "Folder usunięty"
 
 #: frontend/src/pages/dashboard/files-activities.js:217
 msgid "Restored folder"
-msgstr ""
+msgstr "Folder odtworzony"
 
 #: frontend/src/pages/dashboard/files-activities.js:222
 msgid "Renamed folder"
-msgstr ""
+msgstr "Zmieniono nazwę folderu"
 
 #: frontend/src/pages/dashboard/files-activities.js:228
 msgid "Moved folder"
-msgstr ""
+msgstr "Folder przeniesiono"
 
 #: frontend/src/pages/drafts/draft-content.js:44
 msgid "Successfully published draft %(draft)s."
@@ -3712,7 +3712,7 @@ msgstr "Czas usunięcia"
 #: frontend/src/pages/sys-admin/repos/trash-repos.js:157
 #: frontend/src/repo-snapshot.js:119
 msgid "Successfully restored the library."
-msgstr ""
+msgstr "Poprawnie odtworzono bibliotekę."
 
 #: frontend/src/pages/my-libs/my-libs-deleted.js:150
 #: frontend/src/pages/my-libs/mylib-repo-list-item.js:227
diff --git a/locale/ru/LC_MESSAGES/djangojs.po b/locale/ru/LC_MESSAGES/djangojs.po
index c60588cdc3..90148ef26b 100644
--- a/locale/ru/LC_MESSAGES/djangojs.po
+++ b/locale/ru/LC_MESSAGES/djangojs.po
@@ -11,8 +11,8 @@ msgstr ""
 "Project-Id-Version: seahub\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-03-26 10:14+0800\n"
-"PO-Revision-Date: 2020-03-26 02:18+0000\n"
-"Last-Translator: imwhatiam <imwhatiam123@gmail.com>\n"
+"PO-Revision-Date: 2020-03-26 09:39+0000\n"
+"Last-Translator: Vladimir <pash.vld@gmail.com>\n"
 "Language-Team: Russian (http://www.transifex.com/haiwen/seahub/language/ru/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -4661,7 +4661,7 @@ msgstr "Вы уверены, что хотите сбросить пароль {
 msgid ""
 "{userCount} user(s) and {repoCount} libraries of this organization will also"
 " be deleted."
-msgstr ""
+msgstr "{userCount} пользователей и {repoCount} библиотек этого сообщества также будут удалены."
 
 #: frontend/src/pages/sys-admin/orgs/orgs-content.js:163
 msgid "Delete Organization"
diff --git a/media/locales/cs/seafile-editor.json b/media/locales/cs/seafile-editor.json
index e4cbdac8f2..d973c2e782 100644
--- a/media/locales/cs/seafile-editor.json
+++ b/media/locales/cs/seafile-editor.json
@@ -14,6 +14,7 @@
   "unordered_list": "Nečíslovaný seznam",
   "check_list_item": "Zkontrolovat položku seznamu",
   "insert_image": "Vložit obrázek",
+  "insert_file": "Insert File",
   "code": "Řádkový kód",
   "code_block": "Blok kódu",
   "insert_link": "Vložit odkaz",
@@ -32,6 +33,14 @@
   "remove_table": "Odebrat tabulku",
   "column": "Sloupec",
   "row": "Řádek",
+  "Insert_Row_Before": "Insert Row Before",
+  "Insert_Row_After": "Insert Row After",
+  "Insert_Column_Before": "Insert Column Before",
+  "Insert_Column_After": "Insert Column After",
+  "Remove_Row": "Remove Row",
+  "Remove_Column": "Remove Column",
+  "Insert_Row": "Insert Row",
+  "Insert_Column": "Insert Column",
   "set_align": "Nastavit zarovnání",
   "left": "Vlevo",
   "center": "Střed",
@@ -88,7 +97,7 @@
   "comments": "Komentáře",
   "add_a_comment": "Přidat komentář…",
   "no_comment_yet": "Žádné komentáře",
-  "mark_as_resolved": "Označit jako vyřešené",
+  "Mark_as_Resolved": "Mark as Resolved",
   "ask_for_review": "Požádat o kontrolu",
   "review_already_exists": "Kontrola již existuje. ",
   "view_review": "Zobrazit kontrolu",
@@ -101,18 +110,41 @@
   "related_files": "související soubory",
   "related_file": "související soubor",
   "no_tags": "Žádné značky",
+  "Date": "Datum",
+  "Participants": "Participants",
+  "Meeting_note": "Meeting note",
+  "Chooser_document_type": "Chooser document type",
+  "Empty": "Prázdný",
   "no_related_files": "Žádné související soubory",
   "no_out_line": "Bez obrysu",
-  "Please_use_Chrome_to_get_best_editing_experience": "Prosím použijte Chrome pro lepší možnosti editace.",
+  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "Editing files in this browser can lead to slight display problems.",
   "no_document_improvement_suggestion": "Žádný návrh na zlepšení dokumentu",
+  "Hide_side_panel": "Hide side panel",
+  "Show_side_panel": "Show side panel",
+  "Show_resolved_comments": "Zobrazit vyřešené komentáře",
+  "Update": "Aktualizovat",
+  "Width": "Width",
+  "Height": "Height",
+  "Full_screen": "Full screen",
+  "Insert_library_image": "Insert library image",
+  "Size": "Velikost",
+  "Location": "Umístění",
+  "Last_Update": "Poslední aktualizace",
+  "Tags": "Štítky",
+  "Related_Files": "Související soubory",
+  "Add_participants": "Add participants",
   "markdownLint": {
     "missing_h1": {
       "description": "V dokumentu není žádný h1",
       "issue" : "Chybí h1"
     },
     "heading_end_with_colon": {
-      "description": "Koncová interpunkce v záhlaví by neměla být dvojtečka.",
+      "description": "Trailing punctuation in heading should not be a colon",
       "issue": "Záhlaví končí dvojtečkou"
+    },
+    "heading_increase_irregular": {
+      "description": "Heading levels should only increment by one level at a time",
+      "issue": "Heading level issue"
     }
   },
   "userHelp": {
diff --git a/media/locales/de/seafile-editor.json b/media/locales/de/seafile-editor.json
index e07b360b5f..54861abb59 100644
--- a/media/locales/de/seafile-editor.json
+++ b/media/locales/de/seafile-editor.json
@@ -14,6 +14,7 @@
   "unordered_list": "Ungeordnete Liste",
   "check_list_item": "Checkbox Liste",
   "insert_image": "Bild",
+  "insert_file": "Datei einfügen",
   "code": "Inline-Code",
   "code_block": "Codeblock",
   "insert_link": "Link",
@@ -32,6 +33,14 @@
   "remove_table": "Tabelle entfernen",
   "column": "Spalte",
   "row": "Zeile",
+  "Insert_Row_Before": "Zeile darüber einfügen",
+  "Insert_Row_After": "Zeile darunter einfügen",
+  "Insert_Column_Before": "Spalte links einfügen",
+  "Insert_Column_After": "Spalte rechts einfügen",
+  "Remove_Row": "Zeile entfernen",
+  "Remove_Column": "Spalte entfernen",
+  "Insert_Row": "Zeile einfügen",
+  "Insert_Column": "Spalte einfügen",
   "set_align": "Ausrichtung festlegen",
   "left": "Links",
   "center": "Zentrieren",
@@ -48,7 +57,7 @@
   "copy_internal_link": "Der interne Link wurde in den Zwischenspeicher kopiert.",
   "internal_link_desc": "Interne Links sind Verweise auf Dateien bzw. Ordner, die nur von Benutzer/innen mit mindestens Leserechten für die Dateien bzw. Ordner genutzt werden können. Interne Links eignen sich insbesondere für die interne Kommunikation in Ticket-/CRM-Systemen sowie E-Mails und Chats.",
   "share": "Freigeben",
-  "share_link": "Link freigeben",
+  "share_link": "Download-Link",
   "generate": "Erstellen",
   "add_password_protection": "Passwort hinzufügen",
   "password": "Passwort",
@@ -88,7 +97,7 @@
   "comments": "Kommentare",
   "add_a_comment": "Kommentar einfügen",
   "no_comment_yet": "Keine Kommentare vorhanden",
-  "mark_as_resolved": "Als erledigt markieren",
+  "Mark_as_Resolved": "Als erledigt markieren",
   "ask_for_review": "Um ein Review bitten",
   "review_already_exists": "Es gibt bereits ein Review.",
   "view_review": "Review anzeigen",
@@ -101,18 +110,41 @@
   "related_files": "Zugehörige Dateien",
   "related_file": "Zugehörige Datei",
   "no_tags": "Keine Tags",
+  "Date": "Datum",
+  "Participants": "Teilnehmer",
+  "Meeting_note": "Besprechungsnotiz",
+  "Chooser_document_type": "Chooser document type",
+  "Empty": "Leer",
   "no_related_files": "Keine zugehörigen Dateien",
   "no_out_line": "Keine Gliederung",
-  "Please_use_Chrome_to_get_best_editing_experience": "Die Bearbeitungsfunktion ist für den Chrome-Browser optimiert.",
+  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "Editing files in this browser can lead to slight display problems.",
   "no_document_improvement_suggestion": "Keine Vorschläge zur Verbesserung des Dokuments",
+  "Hide_side_panel": "Hide side panel",
+  "Show_side_panel": "Show side panel",
+  "Show_resolved_comments": "Erledigte Kommentare anzeigen",
+  "Update": "Aktualisieren",
+  "Width": "Breite",
+  "Height": "Höhe",
+  "Full_screen": "Vollbild",
+  "Insert_library_image": "Insert library image",
+  "Size": "Größe",
+  "Location": "Ort",
+  "Last_Update": "Letzte Änderung",
+  "Tags": "Tags",
+  "Related_Files": "Zugehörige Dateien",
+  "Add_participants": "Teilnehmer hinzufügen",
   "markdownLint": {
     "missing_h1": {
       "description": "Es gibt keine Hauptüberschrift (h1) in dem Text",
       "issue" : "Hauptüberschrift (h1) fehlt"
     },
     "heading_end_with_colon": {
-      "description": "Überschriften dürfen nicht mit einem Doppelpunkt enden.",
+      "description": "Trailing punctuation in heading should not be a colon",
       "issue": "Überschrift endet mit einem Doppelpunkt"
+    },
+    "heading_increase_irregular": {
+      "description": "Heading levels should only increment by one level at a time",
+      "issue": "Heading level issue"
     }
   },
   "userHelp": {
diff --git a/media/locales/es/seafile-editor.json b/media/locales/es/seafile-editor.json
index 17dae278ec..8c5f29ce19 100644
--- a/media/locales/es/seafile-editor.json
+++ b/media/locales/es/seafile-editor.json
@@ -14,6 +14,7 @@
   "unordered_list": "Lista Desordenada",
   "check_list_item": "Check List Item",
   "insert_image": "Insertar Imagen",
+  "insert_file": "Insertar Archivo",
   "code": "Inline Code",
   "code_block": "Bloque de Código",
   "insert_link": "Insertar Enlace",
@@ -32,6 +33,14 @@
   "remove_table": "Eliminar tabla",
   "column": "Columna",
   "row": "Fila",
+  "Insert_Row_Before": "Insertar Línea Antes",
+  "Insert_Row_After": "Insertar Línea Después",
+  "Insert_Column_Before": "Insertar Columna Antes",
+  "Insert_Column_After": "Insertar Columna Después",
+  "Remove_Row": "Eliminar Fila",
+  "Remove_Column": "Eliminar Columna",
+  "Insert_Row": "Insertar Fila",
+  "Insert_Column": "Insertar Columna",
   "set_align": "Establecer alineación",
   "left": "Izquierda",
   "center": "Centrar",
@@ -88,7 +97,7 @@
   "comments": "Comentarios",
   "add_a_comment": "Agregar un comentario...",
   "no_comment_yet": "No hay comentarios.",
-  "mark_as_resolved": "Marcar como resuelto",
+  "Mark_as_Resolved": "Marcar como Resuelto",
   "ask_for_review": "Solicitar revisión",
   "review_already_exists": "La revisión ya existe",
   "view_review": "Ver revisión",
@@ -101,18 +110,41 @@
   "related_files": "archivos relacionados",
   "related_file": "archivo relacionado",
   "no_tags": "Sin etiquetas",
+  "Date": "Fecha",
+  "Participants": "Participantes",
+  "Meeting_note": "Nota de la reunión",
+  "Chooser_document_type": "Elija el tipo de documento",
+  "Empty": "Vacío",
   "no_related_files": "Sin archivos relacionados",
   "no_out_line": "No hay esquema",
-  "Please_use_Chrome_to_get_best_editing_experience": "Por favor utilice Chrome para obtener la mejor experiencia editando.",
+  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "Editar archivos en este navegador puede producir algunos problemas en el display.",
   "no_document_improvement_suggestion": "No hay sugerencias para mejorar el documento",
+  "Hide_side_panel": "Ocultar panel lateral",
+  "Show_side_panel": "Mostrar panel lateral",
+  "Show_resolved_comments": "Mostrar comentarios resueltos",
+  "Update": "Actualizar",
+  "Width": "Ancho",
+  "Height": "Alto",
+  "Full_screen": "Pantalla completa",
+  "Insert_library_image": "Insertar imagen desde la biblioteca",
+  "Size": "Tamaño",
+  "Location": "Ubicación",
+  "Last_Update": "Última actualización",
+  "Tags": "Rótulos",
+  "Related_Files": "Archivos Relacionados",
+  "Add_participants": "Agregar participantes",
   "markdownLint": {
     "missing_h1": {
       "description": "No hay h1 en el documento",
       "issue" : "Falta h1"
     },
     "heading_end_with_colon": {
-      "description": "Un encabezado no debe finalizar con el signo Dos Puntos.",
+      "description": "Un encabezado no debe finalizar con el signo Dos Puntos",
       "issue": "El encabezado finaliza con el signo Dos Puntos"
+    },
+    "heading_increase_irregular": {
+      "description": "Los niveles del encabezado sólo deben incrementarse de a uno por vez",
+      "issue": "Problema con nivel de encabezado"
     }
   },
   "userHelp": {
diff --git a/media/locales/fr/seafile-editor.json b/media/locales/fr/seafile-editor.json
index 9bb9a9d09e..c880c3513c 100644
--- a/media/locales/fr/seafile-editor.json
+++ b/media/locales/fr/seafile-editor.json
@@ -14,6 +14,7 @@
   "unordered_list": "Enumeration",
   "check_list_item": "Case à chocher",
   "insert_image": "Image",
+  "insert_file": "Insert File",
   "code": "Ligne de code",
   "code_block": "Bloc de code",
   "insert_link": "Lien",
@@ -32,6 +33,14 @@
   "remove_table": "Supprimer le tableau",
   "column": "Colonne",
   "row": "ligne",
+  "Insert_Row_Before": "Insert Row Before",
+  "Insert_Row_After": "Insert Row After",
+  "Insert_Column_Before": "Insert Column Before",
+  "Insert_Column_After": "Insert Column After",
+  "Remove_Row": "Remove Row",
+  "Remove_Column": "Remove Column",
+  "Insert_Row": "Insert Row",
+  "Insert_Column": "Insert Column",
   "set_align": "Ajuster l'alignement",
   "left": "Gauche",
   "center": "Centrer",
@@ -45,16 +54,16 @@
   "copy": "Copier",
   "copied": "Copié",
   "internal_link": "Afficher le lien interne",
-  "copy_internal_link": "Le lien interne a été copié dans le presse-papier",
+  "copy_internal_link": "Le lien interne a été copié dans le presse-papiers.",
   "internal_link_desc": "Un lien interne est un lien vers un fichier ou un dossier accessible en lecture par un utilisateur.",
   "share": "Partager",
-  "share_link": "Lien de partage",
+  "share_link": "Lien de téléchargement",
   "generate": "Générer",
-  "add_password_protection": "Ajouter un mot de passe de protection",
+  "add_password_protection": "Ajouter un mot de passe",
   "password": "Mot de passe",
   "at_least_8_characters": "Au moins 8 caractères",
   "password_again": "Mot de passe (à nouveau)",
-  "add_auto_expiration": "Ajouter l'expiration automatique",
+  "add_auto_expiration": "Ajouter une date d'expiration",
   "days": "jours",
   "please_enter_password": "Entrez un mot de passe",
   "greater_than_or_equal_to": "Plus grand ou égale à",
@@ -88,7 +97,7 @@
   "comments": "Commentaires",
   "add_a_comment": "Ajouter un commentaire",
   "no_comment_yet": "Aucun commentaire disponible",
-  "mark_as_resolved": "Marqué comme résolu",
+  "Mark_as_Resolved": "Mark as Resolved",
   "ask_for_review": "Demande d'un avis",
   "review_already_exists": "Un avis existe déjà",
   "view_review": "Voir l'avis",
@@ -101,18 +110,41 @@
   "related_files": "Fichiers relatifs",
   "related_file": "Fichier relatif",
   "no_tags": "Pas de tag",
+  "Date": "Date",
+  "Participants": "Participants",
+  "Meeting_note": "Meeting note",
+  "Chooser_document_type": "Chooser document type",
+  "Empty": "Vide",
   "no_related_files": "Aucun fichier relatif",
   "no_out_line": "Pas de contour",
-  "Please_use_Chrome_to_get_best_editing_experience": "Veuillez utiliser Chrome pour la meilleure expérience d'édition.",
+  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "Editing files in this browser can lead to slight display problems.",
   "no_document_improvement_suggestion": "Aucune proposition pour améliorer le document",
+  "Hide_side_panel": "Hide side panel",
+  "Show_side_panel": "Show side panel",
+  "Show_resolved_comments": "Voir les commentaires pris en compte",
+  "Update": "Mettre à jour",
+  "Width": "Width",
+  "Height": "Height",
+  "Full_screen": "Full screen",
+  "Insert_library_image": "Insert library image",
+  "Size": "Taille",
+  "Location": "Emplacement",
+  "Last_Update": "Mise à jour",
+  "Tags": "Tags",
+  "Related_Files": "Fichiers relatifs",
+  "Add_participants": "Ajouter des participants",
   "markdownLint": {
     "missing_h1": {
       "description": "Il n'y a pas de h1 dans le document",
       "issue" : "h1 manquant"
     },
     "heading_end_with_colon": {
-      "description": "La ponctuation qui suit l'en-tête ne devrait pas être une colonne.",
+      "description": "Trailing punctuation in heading should not be a colon",
       "issue": "Fin du titre largeur de colonne"
+    },
+    "heading_increase_irregular": {
+      "description": "Heading levels should only increment by one level at a time",
+      "issue": "Heading level issue"
     }
   },
   "userHelp": {
diff --git a/media/locales/it/seafile-editor.json b/media/locales/it/seafile-editor.json
index 2da6c13d07..f03faac909 100644
--- a/media/locales/it/seafile-editor.json
+++ b/media/locales/it/seafile-editor.json
@@ -14,6 +14,7 @@
   "unordered_list": "Lista non ordinata",
   "check_list_item": "Controlla la voce dell'elenco",
   "insert_image": "Inserisci Immagine",
+  "insert_file": "Insert File",
   "code": "Codice in linea",
   "code_block": "Codice",
   "insert_link": "Inserisci Collegamento",
@@ -32,6 +33,14 @@
   "remove_table": "Rimuovere Tabella",
   "column": "Colonna",
   "row": "Riga",
+  "Insert_Row_Before": "Insert Row Before",
+  "Insert_Row_After": "Insert Row After",
+  "Insert_Column_Before": "Insert Column Before",
+  "Insert_Column_After": "Insert Column After",
+  "Remove_Row": "Remove Row",
+  "Remove_Column": "Remove Column",
+  "Insert_Row": "Insert Row",
+  "Insert_Column": "Insert Column",
   "set_align": "Imposta allineamento",
   "left": "Sinistra",
   "center": "Centrato",
@@ -41,7 +50,7 @@
   "star": "Aggiungi asterisco",
   "unstar": "Rimozione asterisco",
   "back_to_parent_directory":"Torna alla cartella precedente",
-  "edit":"modifica",
+  "edit": "Modifica",
   "copy": "Copia",
   "copied": "Copiato",
   "internal_link": "Collegamento interno",
@@ -60,7 +69,7 @@
   "greater_than_or_equal_to": "Maggiore o uguale a ",
   "less_than_or_equal_to": "Minore o uguale  a",
   "set_permission": "Imposta permessi",
-  "preview_and_download": "Anteprima e download",
+  "preview_and_download": "Anteprima e scarica",
   "preview_only": "Solo Anteprima",
   "please_enter_valid_days": "Si prega di inserire giorni validi",
   "please_enter_a_non-negative_integer": "Prego inserire un intero non negativo",
@@ -81,13 +90,14 @@
   "you_have_an_unsaved_draft_do_you_like_to_use_it": "Hai una bozza non salvata. La vuoi utilizzare?",
   "local_draft_saved": "Bozza salvata in locale",
   "new_draft": "Nuova Bozza",
-  "edit_draft": "Modifica Bozza",
+  "view_draft": "View Draft",
+  "publish": "Pubblica",
   "this_file_has_a_draft": "Questo file è una bozza", 
   "delete": "Elimina",
   "comments": "Commenti",
   "add_a_comment": "Aggiungi un commento...",
   "no_comment_yet": "Ancora nessun commento.",
-  "Mark_as_Resolved": "Contrassegnato come risolto",
+  "Mark_as_Resolved": "Mark as Resolved",
   "ask_for_review": "Richiedi una revisione",
   "review_already_exists": "Revisione già esistente",
   "view_review": "Visualizza revisione",
@@ -100,8 +110,43 @@
   "related_files": "file correlati",
   "related_file": "file correlato",
   "no_tags": "Nessun tag",
+  "Date": "Data",
+  "Participants": "Participants",
+  "Meeting_note": "Meeting note",
+  "Chooser_document_type": "Chooser document type",
+  "Empty": "Vuoto",
   "no_related_files": "Nessun file correlato",
-  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "",
+  "no_out_line": "No outline",
+  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "Editing files in this browser can lead to slight display problems.",
+  "no_document_improvement_suggestion": "No document improvement suggestion",
+  "Hide_side_panel": "Hide side panel",
+  "Show_side_panel": "Show side panel",
+  "Show_resolved_comments": "Mostra commenti risolti",
+  "Update": "Aggiorna",
+  "Width": "Width",
+  "Height": "Height",
+  "Full_screen": "Full screen",
+  "Insert_library_image": "Insert library image",
+  "Size": "Dimensione",
+  "Location": "Posizione",
+  "Last_Update": "Ultimo aggiornamento",
+  "Tags": "Tag",
+  "Related_Files": "File correlati",
+  "Add_participants": "Add participants",
+  "markdownLint": {
+    "missing_h1": {
+      "description": "There is no h1 in the document",
+      "issue" : "Missing h1"
+    },
+    "heading_end_with_colon": {
+      "description": "Trailing punctuation in heading should not be a colon",
+      "issue": "Heading ends width colon"
+    },
+    "heading_increase_irregular": {
+      "description": "Heading levels should only increment by one level at a time",
+      "issue": "Heading level issue"
+    }
+  },
   "userHelp": {
     "title": "Tasti rapidi",
     "userHelpData": [
diff --git a/media/locales/ru/seafile-editor.json b/media/locales/ru/seafile-editor.json
index 6c0566d7c4..e2922e32ee 100644
--- a/media/locales/ru/seafile-editor.json
+++ b/media/locales/ru/seafile-editor.json
@@ -14,6 +14,7 @@
   "unordered_list": "Маркированный список",
   "check_list_item": "Проверка элемента списка",
   "insert_image": "Вставить изображение",
+  "insert_file": "Вставить файл",
   "code": "Встроенный код",
   "code_block": "Блок кода",
   "insert_link": "Вставить ссылку",
@@ -32,6 +33,14 @@
   "remove_table": "Удалить таблицу",
   "column": "Столбец",
   "row": "Строка",
+  "Insert_Row_Before": "Вставить строку перед",
+  "Insert_Row_After": "Вставить строку после",
+  "Insert_Column_Before": "Вставить столбец перед",
+  "Insert_Column_After": "Вставить столбец после",
+  "Remove_Row": "Удалить строку",
+  "Remove_Column": "Удалить столбец",
+  "Insert_Row": "Вставить строку",
+  "Insert_Column": "Вставить столбец",
   "set_align": "Установить выравнивание",
   "left": "Слева",
   "center": "По центру",
@@ -88,7 +97,7 @@
   "comments": "Комментарии",
   "add_a_comment": "Добавить комментарий...",
   "no_comment_yet": "Комментариев пока нет.",
-  "mark_as_resolved": "Отметить как разрешенный",
+  "Mark_as_Resolved": "Отметить как решенный",
   "ask_for_review": "Спросить отзыв",
   "review_already_exists": "Отзыв уже существует",
   "view_review": "Просмотр отзыва",
@@ -101,18 +110,41 @@
   "related_files": "связанные файлы",
   "related_file": "связанный файл",
   "no_tags": "Нет тегов",
+  "Date": "Дата",
+  "Participants": "Участники",
+  "Meeting_note": "Заметка о встрече",
+  "Chooser_document_type": "Выбор типа документа",
+  "Empty": "Пусто",
   "no_related_files": "Нет связанных файлов",
   "no_out_line": "Нет контура",
-  "Please_use_Chrome_to_get_best_editing_experience": "Пожалуйста, используйте Chrome, чтобы получить лучший опыт редактирования.",
+  "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "Изменение файлов в этом браузере может привести к небольшим проблемам с отображением.",
   "no_document_improvement_suggestion": "Нет предложений по улучшению документа",
+  "Hide_side_panel": "Скрыть боковую панель",
+  "Show_side_panel": "Показать боковую панель",
+  "Show_resolved_comments": "Показать разрешенные комментарии",
+  "Update": "Изменить",
+  "Width": "Ширина",
+  "Height": "Высота",
+  "Full_screen": "Полный экран",
+  "Insert_library_image": "Вставить изображение библиотеки",
+  "Size": "Размер",
+  "Location": "Местонахождение",
+  "Last_Update": "Последнее обновление",
+  "Tags": "Теги",
+  "Related_Files": "Связанные файлы",
+  "Add_participants": "Добавить участников",
   "markdownLint": {
     "missing_h1": {
       "description": "В документе нет h1",
       "issue" : "Отсутствует h1"
     },
     "heading_end_with_colon": {
-      "description": "Завершающая пунктуация в заголовке не должна быть двоеточием.",
+      "description": "Завершающая пунктуация в заголовке не должна быть двоеточием",
       "issue": "Заголовок заканчивается двоеточием"
+    },
+    "heading_increase_irregular": {
+      "description": "Уровни заголовков должны увеличиваться только на один уровень за раз",
+      "issue": "Проблема уровня заголовка"
     }
   },
   "userHelp": {