diff --git a/copyparty/web/browser.css b/copyparty/web/browser.css
index 5ae64554..7cfeeafe 100644
--- a/copyparty/web/browser.css
+++ b/copyparty/web/browser.css
@@ -1058,7 +1058,7 @@ tr.play td:nth-child(1) a {
 		animation: rotate 10s linear infinite;
 	}
 }
-html:not(.e) #ggrid>a:not(.nothumb).dir:before {
+html:not(.e) #ggrid>a.thumbed.dir:before {
 	content: '📂';
 }
 #ggrid>a.dir>span {
@@ -3978,7 +3978,7 @@ html.e #wrap.thin {
 			padding: .1em 0;
 			margin: .3em;
 		}
-		a.img:not(.nothumb) {
+		a.img.thumbed {
 			max-height: none;
 			span:not(.th_ext) {
 				display: none;
@@ -4005,7 +4005,7 @@ html.e #wrap.thin {
 				height: calc(var(--grid-sz) - 1.5em);
 			}
 		}
-		a.img:not(.nothumb) {
+		a.img.thumbed {
 			min-width: calc(var(--grid-sz) / 2);
 			width: auto;
 			.thumb {
diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 7661c1ff..f622fbb0 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -6459,7 +6459,7 @@ var thegrid = (function () {
 				(isdir || ext == 'unk' || ext.startsWith('/') ? '' :
 					'<span class="th_ext" style="font-size: ' + (r.sz / 5) +'em; font-size:calc(var(--grid-sz) / 5 * ' +
 					(ext.length > 3 ? 1 / (3 + ext.length * .4) * 3 : 1) + ')">' + ext + '</span>') +
-				'<img loading="lazy" onload="th_onload(this)" onerror="th_onerror(this)" src="' +
+				'<img loading="lazy" onload="th_onload(this)" src="' +
 				ihref + '" /></div><span class="' + ac + '">' + ao.innerHTML + '</span></a>');
 		}
 		ggrid.innerHTML = html.join('\n');
@@ -6479,6 +6479,12 @@ var thegrid = (function () {
 			ths[a].onclick = gclick1;
 		}
 
+		var imgs = QSA('#ggrid>a img');
+		for (var a = 0, aa = imgs.length; a < aa; a++) {
+			if(imgs[a].complete)
+				clmod(imgs[a].parentElement.parentElement, 'thumbed', true)
+		}
+
 		var chks = QSA('.gselchk');
 		for (var a = 0, aa = chks.length; a < aa; a++) {
 			chks[a].onclick = function (e) {
@@ -6659,6 +6665,7 @@ var thegrid = (function () {
 
 
 function th_onload(el) {
+	clmod(el.parentElement.parentElement, 'thumbed', true)
 	el.style.position = 'static'
 	el.style.opacity = '1'
 	el.style.height = '';
@@ -6666,9 +6673,6 @@ function th_onload(el) {
 	el.previousSibling.previousSibling.style.display =
 		'none'
 }
-function th_onerror(el) {
-	clmod(el.parentElement.parentElement, 'nothumb', true)
-}
 
 
 function tree_scrollto(e) {