diff --git a/copyparty/authsrv.py b/copyparty/authsrv.py
index 9c55b3ea..04507f5f 100644
--- a/copyparty/authsrv.py
+++ b/copyparty/authsrv.py
@@ -2514,13 +2514,17 @@ class AuthSrv(object):
 
             ico_url = vol.flags.get("ufavico")
             if ico_url:
+                ico_h = ""
                 ico_ext = ico_url.split("?")[0].split(".")[-1].lower()
                 if ico_ext in FAVICON_MIMES:
                     zs = '<link rel="icon" type="%s" href="%s">\n'
-                    head_s += zs % (FAVICON_MIMES[ico_ext], ico_url)
+                    ico_h = zs % (FAVICON_MIMES[ico_ext], ico_url)
                 elif ico_ext == "ico":
                     zs = '<link rel="shortcut icon" href="%s">\n'
-                    head_s += zs % (ico_url,)
+                    ico_h = zs % (ico_url,)
+                if ico_h:
+                    vol.flags["ufavico_h"] = ico_h
+                    head_s += ico_h
 
             if head_s:
                 vol.flags["html_head_s"] = head_s
@@ -3005,6 +3009,8 @@ class AuthSrv(object):
                 "unlist": vf.get("unlist") or "",
                 "sb_lg": "" if "no_sb_lg" in vf else (vf.get("lg_sbf") or "y"),
             }
+            if "ufavico_h" in vf:
+                vn.js_ls["ufavico"] = vf["ufavico_h"]
             js_htm = {
                 "SPINNER": self.args.spinner,
                 "s_name": self.args.bname,
diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 1f584e98..e64d181c 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -19113,6 +19113,11 @@ var treectl = (function () {
 		if (o)
 			o.innerHTML = ebi('srv_info').innerHTML = '<span>' + srvinf + '</span>';
 
+		if (res.ufavico && (!favico.en || !ebi('icot').value)) {
+			while (qsr('head>link[rel~="icon"]')) { }
+			document.head.insertAdjacentHTML('beforeend', res.ufavico);
+		}
+
 		if (this.hpush && !showfile.active())
 			hist_push(this.top + (dk ? '?k=' + dk : ''));
 
diff --git a/tests/util.py b/tests/util.py
index 527f9e61..c23e94b1 100644
--- a/tests/util.py
+++ b/tests/util.py
@@ -164,7 +164,7 @@ class Cfg(Namespace):
         ex = "ctl_re db_act forget_ip idp_cookie idp_store k304 loris no304 nosubtle qr_pin qr_wait re_maxage rproxy rsp_jtr rsp_slp s_wr_slp snap_wri theme themes turbo u2ow zipmaxn zipmaxs"
         ka.update(**{k: 0 for k in ex.split()})
 
-        ex = "ah_alg bname chdir chmod_f chpw_db doctitle df exit favico ipa html_head html_head_d html_head_s idp_login idp_logout lg_sba lg_sbf log_fk md_sba md_sbf name og_desc og_site og_th og_title og_title_a og_title_v og_title_i opds_exts shr tcolor textfiles txt_eol ufavico unlist vname xff_src zipmaxt R RS SR"
+        ex = "ah_alg bname chdir chmod_f chpw_db doctitle df exit favico ipa html_head html_head_d html_head_s idp_login idp_logout lg_sba lg_sbf log_fk md_sba md_sbf name og_desc og_site og_th og_title og_title_a og_title_v og_title_i opds_exts shr tcolor textfiles txt_eol ufavico ufavico_h unlist vname xff_src zipmaxt R RS SR"
         ka.update(**{k: "" for k in ex.split()})
 
         ex = "ban_403 ban_404 ban_422 ban_pw ban_pwc ban_url spinner"