diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 2941d758b..7e13bdc1e 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -46,6 +46,7 @@ if (1)
 				["ctrl-V", "paste (move/copy) here"],
 				["Y", "download selected"],
 				["F2", "rename selected"],
+				["F4", "update/refresh"],
 
 				"file-list-sel",
 				["space", "toggle file selection"],
@@ -6438,6 +6439,9 @@ var ahotkeys = function (e) {
 	if (k == 'F2')
 		return fileman.rename();
 
+	if (k == 'F4')
+		return treectl.goto();
+
 	if (!treectl.hidden && (!sh || !thegrid.en)) {
 		if (kl == 'a')
 			return QS('#twig').click();
diff --git a/copyparty/web/tl/chi.js b/copyparty/web/tl/chi.js
index 1bfe4f2e6..48c794e08 100644
--- a/copyparty/web/tl/chi.js
+++ b/copyparty/web/tl/chi.js
@@ -39,6 +39,7 @@ Ls.chi = {
 			["ctrl-V", "粘贴（移动/复制）到此处"],
 			["Y", "下载选中项"],
 			["F2", "重命名选中项"],
+			["F4", "刷新"], //m
 
 			"文件列表选择",
 			["space", "切换文件选择"],
diff --git a/copyparty/web/tl/cze.js b/copyparty/web/tl/cze.js
index a9e20716b..379c90906 100644
--- a/copyparty/web/tl/cze.js
+++ b/copyparty/web/tl/cze.js
@@ -39,6 +39,7 @@ Ls.cze = {
 			["ctrl-V", "vložit (přesunout/kopírovat) zde"],
 			["Y", "stáhnout vybrané"],
 			["F2", "přejmenovat vybrané"],
+			["F4", "obnovit"], //m
 
 			"výběr souborů",
 			["space", "přepnout výběr souboru"],
diff --git a/copyparty/web/tl/deu.js b/copyparty/web/tl/deu.js
index 4e3453c66..96c345921 100644
--- a/copyparty/web/tl/deu.js
+++ b/copyparty/web/tl/deu.js
@@ -39,6 +39,7 @@ Ls.deu = {
 			["STRG-V", "Zwischenablage hier einfügen"],
 			["Y", "Auswahl herunterladen"],
 			["F2", "Auswahl umbenennen"],
+			["F4", "Aktualisieren"], //m
 
 			"file-list-sel",
 			["LEER", "Dateiauswahl aktivieren"],
diff --git a/copyparty/web/tl/epo.js b/copyparty/web/tl/epo.js
index 7c9a58681..fe7fb9264 100644
--- a/copyparty/web/tl/epo.js
+++ b/copyparty/web/tl/epo.js
@@ -39,6 +39,7 @@ Ls.epo = {
 			["stir-V", "alglui (movi/kopii) ĉi tien"],
 			["Y", "elŝuti elektitajn"],
 			["F2", "alinomi elektitajn"],
+			["F4", "refreŝigi"], //m
 
 			"file-list-sel",
 			["spacoklavo", "baskuli elektadon de dosieroj"],
diff --git a/copyparty/web/tl/fin.js b/copyparty/web/tl/fin.js
index 820d3da9e..f370999f8 100644
--- a/copyparty/web/tl/fin.js
+++ b/copyparty/web/tl/fin.js
@@ -39,6 +39,7 @@ Ls.fin = {
 			["ctrl-V", "siirrä tai kopioi tähän"],
 			["Y", "lataa valitut"],
 			["F2", "uudelleennimeä valitut"],
+			["F4", "päivitä"], //m
 
 			"file-list-sel",
 			["space", "vaihda tiedostonvalintatilaan"],
diff --git a/copyparty/web/tl/fra.js b/copyparty/web/tl/fra.js
index 165cf7781..5624613de 100644
--- a/copyparty/web/tl/fra.js
+++ b/copyparty/web/tl/fra.js
@@ -39,6 +39,7 @@ Ls.fra = {
 			["ctrl-V", "coller (déplacer/copier) ici"],
 			["Y", "télécharger la sélection"],
 			["F2", "renomer la sélection"],
+			["F4", "actualiser"], //m
 
 			"file-list-sel",
 			["Espace", "activer la sélection de fichiers"],
diff --git a/copyparty/web/tl/grc.js b/copyparty/web/tl/grc.js
index 5e746d264..4e3654c6f 100644
--- a/copyparty/web/tl/grc.js
+++ b/copyparty/web/tl/grc.js
@@ -39,6 +39,7 @@ Ls.grc = {
 			["ctrl-V", "επικόλληση (μετακίνηση/αντιγραφή) εδώ"],
 			["Y", "λήψη επιλεγμένων"],
 			["F2", "μετονομασία επιλεγμένων"],
+			["F4", "ανανέωση"], //m
 
 			"λίστα αρχείων",
 			["space", "εναλλαγή επιλογής αρχείου"],
diff --git a/copyparty/web/tl/hun.js b/copyparty/web/tl/hun.js
index 295dfb9bd..1286a2358 100644
--- a/copyparty/web/tl/hun.js
+++ b/copyparty/web/tl/hun.js
@@ -36,6 +36,7 @@ Ls.hun = {
 			['ctrl-V', 'beillesztés ide'],
 			['Y', 'kijelöltek letöltése'],
 			['F2', 'átnevezés'],
+			["F4", "frissítés"], //m
 
 			'kijelölés',
 			['space', 'fájl kijelölése'],
diff --git a/copyparty/web/tl/ita.js b/copyparty/web/tl/ita.js
index 9977286df..51c16df95 100644
--- a/copyparty/web/tl/ita.js
+++ b/copyparty/web/tl/ita.js
@@ -39,6 +39,7 @@ Ls.ita = {
 			["ctrl-V", "incolla (sposta/copia) qui"],
 			["Y", "scarica selezionati"],
 			["F2", "rinomina selezionati"],
+			["F4", "aggiorna"], //m
 
 			"file-list-sel",
 			["spazio", "alterna selezione file"],
diff --git a/copyparty/web/tl/jpn.js b/copyparty/web/tl/jpn.js
index e710f3bae..ff81c68db 100644
--- a/copyparty/web/tl/jpn.js
+++ b/copyparty/web/tl/jpn.js
@@ -39,6 +39,7 @@ Ls.jpn = {
 			["ctrl-V", "ここに貼り付け（移動/コピー）"],
 			["Y", "選択した項目をダウンロード"],
 			["F2", "選択した項目の名前を変更"],
+			["F4", "更新"], //m
 
 			"file-list-sel",
 			["space", "ファイル選択の切り替え"],
diff --git a/copyparty/web/tl/kor.js b/copyparty/web/tl/kor.js
index 1f0ce3a5d..1034462e4 100644
--- a/copyparty/web/tl/kor.js
+++ b/copyparty/web/tl/kor.js
@@ -39,6 +39,7 @@ Ls.kor = {
 			["ctrl-V", "여기에 붙여넣기 (이동/복사)"],
 			["Y", "선택 항목 다운로드"],
 			["F2", "선택 항목 이름 바꾸기"],
+			["F4", "새로 고침"], //m
 
 			"파일 목록 선택",
 			["space", "파일 선택/해제"],
diff --git a/copyparty/web/tl/nld.js b/copyparty/web/tl/nld.js
index 4bf3ab307..305a4d6b3 100644
--- a/copyparty/web/tl/nld.js
+++ b/copyparty/web/tl/nld.js
@@ -39,6 +39,7 @@ Ls.nld = {
 			["ctrl-V", "Hier plakken (verplaatsen/kopieëren)"],
 			["Y", "Download geselecteerde"],
 			["F2", "Hernoem geselecteerde"],
+			["F4", "vernieuwen"], //m
 
 			"bestand-lijst-selectie",
 			["space", "wissel bestand selectie"],
diff --git a/copyparty/web/tl/nno.js b/copyparty/web/tl/nno.js
index 7ff794a04..51a428196 100644
--- a/copyparty/web/tl/nno.js
+++ b/copyparty/web/tl/nno.js
@@ -36,6 +36,7 @@ Ls.nno = {
 			["ctrl-V", "lim inn (flytt/kopiér)"],
 			["Y", "last ned valde"],
 			["F2", "endre namn på valde"],
+			["F4", "oppdater"],
 
 			"filmarkering",
 			["space", "markér fil"],
diff --git a/copyparty/web/tl/nor.js b/copyparty/web/tl/nor.js
index f638ce967..669f25810 100644
--- a/copyparty/web/tl/nor.js
+++ b/copyparty/web/tl/nor.js
@@ -36,6 +36,7 @@ Ls.nor = {
 			["ctrl-V", "lim inn (flytt/kopiér)"],
 			["Y", "last ned valgte"],
 			["F2", "endre navn på valgte"],
+			["F4", "oppdater"],
 
 			"filmarkering",
 			["space", "marker fil"],
diff --git a/copyparty/web/tl/pol.js b/copyparty/web/tl/pol.js
index abe283053..689fdf3ba 100644
--- a/copyparty/web/tl/pol.js
+++ b/copyparty/web/tl/pol.js
@@ -39,6 +39,7 @@ Ls.pol = {
 			["ctrl-V", "wklej (przenieś/skopiuj) tutaj"],
 			["Y", "pobierz zaznaczone"],
 			["F2", "zmień nazwę zaznaczonych"],
+			["F4", "odśwież"], //m
 
 			"file-list-sel",
 			["spacja", "przełącz zaznaczanie plików"],
diff --git a/copyparty/web/tl/por.js b/copyparty/web/tl/por.js
index 9117be831..0a086e45d 100644
--- a/copyparty/web/tl/por.js
+++ b/copyparty/web/tl/por.js
@@ -39,6 +39,7 @@ Ls.por = {
 			["ctrl-V", "colar (mover/copiar) aqui"],
 			["Y", "baixar selecionado"],
 			["F2", "renomear selecionado"],
+			["F4", "atualizar"], //m
 
 			"seleção de lista de arquivos",
 			["espaço", "alternar seleção de arquivo"],
diff --git a/copyparty/web/tl/rus.js b/copyparty/web/tl/rus.js
index bb7178063..77b648307 100644
--- a/copyparty/web/tl/rus.js
+++ b/copyparty/web/tl/rus.js
@@ -39,6 +39,7 @@ Ls.rus = {
 			["ctrl-V", "вставить (переместить/копировать) сюда"],
 			["Y", "скачать выделенное"],
 			["F2", "переименовать выделенное"],
+			["F4", "обновить"], //m
 
 			"выделение файлов",
 			["пробел", "выделить/снять выделение с текущего файла"],
diff --git a/copyparty/web/tl/spa.js b/copyparty/web/tl/spa.js
index 410fbc0d5..7870d03de 100644
--- a/copyparty/web/tl/spa.js
+++ b/copyparty/web/tl/spa.js
@@ -39,6 +39,7 @@ Ls.spa = {
 			["ctrl-V", "pegar (mover/copiar) aquí"],
 			["Y", "descargar seleccionados"],
 			["F2", "renombrar seleccionados"],
+			["F4", "actualizar"], //m
 
 			"selección en lista de archivos",
 			["space", "alternar selección de archivo"],
diff --git a/copyparty/web/tl/swe.js b/copyparty/web/tl/swe.js
index e59c5da22..97decbf6c 100644
--- a/copyparty/web/tl/swe.js
+++ b/copyparty/web/tl/swe.js
@@ -39,6 +39,7 @@ Ls.swe = {
 			["ctrl-V", "klistra in (kopiera/flytta) hit"],
 			["Y", "ladda ner urval"],
 			["F2", "byt namn på urval"],
+			["F4", "uppdatera"], //m
 
 			"välja filer",
 			["Blanksteg", "växla val av fil"],
diff --git a/copyparty/web/tl/tur.js b/copyparty/web/tl/tur.js
index 19a9e9119..b51326c91 100644
--- a/copyparty/web/tl/tur.js
+++ b/copyparty/web/tl/tur.js
@@ -39,6 +39,7 @@ Ls.tur = {
 			["ctrl-V", "buraya yapıştır (taşı/kopyala)"],
 			["Y", "seçileni indir"],
 			["F2", "seçileni yeniden adlandır"],
+			["F4", "yenile"], //m
 
 			"dosya yönetimi seçimleri",
 			["boşluk", "seçimi değiştir"],
diff --git a/copyparty/web/tl/ukr.js b/copyparty/web/tl/ukr.js
index bcc509924..218d8856e 100644
--- a/copyparty/web/tl/ukr.js
+++ b/copyparty/web/tl/ukr.js
@@ -39,6 +39,7 @@ Ls.ukr = {
 			["ctrl-V", "вставити (перемістити/копіювати) сюди"],
 			["Y", "завантажити вибране"],
 			["F2", "перейменувати вибране"],
+			["F4", "оновити"], //m
 
 			"вибір файлів у списку",
 			["space", "перемкнути вибір файлу"],
diff --git a/copyparty/web/tl/vie.js b/copyparty/web/tl/vie.js
index 772ca67cd..9fe8a2e06 100644
--- a/copyparty/web/tl/vie.js
+++ b/copyparty/web/tl/vie.js
@@ -36,6 +36,7 @@ Ls.vie = {
 			["ctrl-V", "dán (di chuyển/sao chép) tại đây"],
 			["Y", "tải xuống mục đã chọn"],
 			["F2", "đổi tên mục đã chọn"],
+			["F4", "làm mới"], //m
 
 			"file-list-sel",
 			["space", "chuyển đổi chọn tệp"],
diff --git a/scripts/tl.js b/scripts/tl.js
index b52422c37..420148435 100644
--- a/scripts/tl.js
+++ b/scripts/tl.js
@@ -71,6 +71,7 @@ Ls.hmn = {
 			["ctrl-V", "paste (move/copy) here"],
 			["Y", "download selected"],
 			["F2", "rename selected"],
+			["F4", "update/refresh"],
 
 			"file-list-sel",
 			["space", "toggle file selection"],