diff --git a/ui/js/service-link.js b/ui/js/service-link.js
index 7110d473..bede46fc 100644
--- a/ui/js/service-link.js
+++ b/ui/js/service-link.js
@@ -17,9 +17,14 @@ export function browserLink(raw) {
     return '';
   }
   if (u.protocol !== 'http:' && u.protocol !== 'https:') return '';
-  const host = u.hostname.toLowerCase().replace(/^\[|\]$/g, '');
+  const host = u.hostname
+    .toLowerCase()
+    .replace(/^\[|\]$/g, '')
+    .replace(/\.$/, '');
   if (host === 'localhost' || host.endsWith('.localhost') || host === 'host.docker.internal') return '';
-  if (host === '::1' || host === '0.0.0.0' || /^127\./.test(host)) return '';
+  if (host === '::1' || host === '::' || host === '0.0.0.0' || /^127\./.test(host)) return '';
+  const mapped = /^::ffff:([0-9a-f]{1,4}):[0-9a-f]{1,4}$/.exec(host);
+  if (mapped && [0, 127].includes(parseInt(mapped[1], 16) >> 8)) return '';
   if (!host.includes('.') && !host.includes(':')) return '';
   u.username = '';
   u.password = '';
diff --git a/ui/test/service-link.test.mjs b/ui/test/service-link.test.mjs
index 9b0a2a68..75649a8d 100644
--- a/ui/test/service-link.test.mjs
+++ b/ui/test/service-link.test.mjs
@@ -18,6 +18,11 @@ test('an address only the server can reach gives no link', () => {
     'http://127.0.0.1:3000',
     'http://[::1]:80',
     'http://host.docker.internal:9000',
+    'http://localhost.:8080',
+    'http://foo.localhost.',
+    'http://[::ffff:127.0.0.1]:8080',
+    'http://[::ffff:0.0.0.0]',
+    'http://[::]:80',
     '',
     null,
     'ftp://10.0.0.1',