diff --git a/copyparty/web/browser.css b/copyparty/web/browser.css
index d58bf782..4e80a190 100644
--- a/copyparty/web/browser.css
+++ b/copyparty/web/browser.css
@@ -3672,8 +3672,8 @@ html:not(.e) #wrap.thin {
 		width: calc(50vw - 5em);
 	}
 }
-html:not(.e) #treeh:after,
-html:not(.e) #wrap.thin #ghead::after {
+html:not(.e) #treeh:not(.noa):after,
+html:not(.e) #wrap.thin #ghead:not(.noa)::after {
 	content: "";
 	position: sticky;
 	right: -.5em;
diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 3df034b2..b764db22 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -10197,6 +10197,11 @@ ebi('treeh').addEventListener('wheel', function (e) {
 	scroll_v_to_h(e, this);
 });
 
+if(FIREFOX && MOBILE){
+	// disable glitchy ::after gradient (scrollhint) (2026-04-26)
+	clmod(ebi('ghead'), 'noa', true);
+	clmod(ebi('treeh'), 'noa', true);
+}
 
 var scroll_y = -1;
 var scroll_vp = '\n';