diff --git a/frontend/packages/swarm-ui/src/ui/button/Button.css b/frontend/packages/swarm-ui/src/ui/button/Button.css
index 6558607f..1c5e42a6 100644
--- a/frontend/packages/swarm-ui/src/ui/button/Button.css
+++ b/frontend/packages/swarm-ui/src/ui/button/Button.css
@@ -20,15 +20,6 @@
   color: var(--fg);
   border: 1px solid var(--border);
 }
-/* `plain`: text only, no box, for a control that reads as a link in a row of
-   text (it keeps the touch-target height). */
-.ui-button-plain {
-  background: none;
-  color: inherit;
-  border: 0;
-  padding: 0;
-  text-align: left;
-}
 .ui-button:disabled {
   opacity: 0.6;
   cursor: default;
diff --git a/frontend/packages/swarm-ui/src/ui/button/Button.tsx b/frontend/packages/swarm-ui/src/ui/button/Button.tsx
index 7311907f..cdf77e4b 100644
--- a/frontend/packages/swarm-ui/src/ui/button/Button.tsx
+++ b/frontend/packages/swarm-ui/src/ui/button/Button.tsx
@@ -7,7 +7,7 @@
 import type { ComponentChildren } from "preact";
 import "./Button.css";
 
-export type ButtonVariant = "primary" | "default" | "plain";
+export type ButtonVariant = "primary" | "default";
 
 export function Button({
   variant = "default",
diff --git a/frontend/packages/swarm-ui/src/ui/external-link/ExternalLink.tsx b/frontend/packages/swarm-ui/src/ui/external-link/ExternalLink.tsx
index 988205e6..e5201918 100644
--- a/frontend/packages/swarm-ui/src/ui/external-link/ExternalLink.tsx
+++ b/frontend/packages/swarm-ui/src/ui/external-link/ExternalLink.tsx
@@ -5,23 +5,15 @@ import type { ComponentChildren } from "preact";
 
 export function ExternalLink({
   href,
-  title,
   class: extraClass,
   children,
 }: {
   href: string;
-  title?: string;
   class?: string;
   children: ComponentChildren;
 }) {
   return (
-    <a
-      href={href}
-      target="_blank"
-      rel="noopener noreferrer"
-      title={title}
-      class={extraClass}
-    >
+    <a href={href} target="_blank" rel="noopener noreferrer" class={extraClass}>
       {children}
     </a>
   );
diff --git a/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.css b/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.css
index 71218ac8..6ad1a4c0 100644
--- a/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.css
+++ b/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.css
@@ -6,6 +6,3 @@
   gap: 0.5em 0.75em;
   margin-block-end: 0.5em;
 }
-.ui-toolbar-start {
-  justify-content: flex-start;
-}
diff --git a/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.tsx b/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.tsx
index 4685b5d5..350000f0 100644
--- a/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.tsx
+++ b/frontend/packages/swarm-ui/src/ui/toolbar/Toolbar.tsx
@@ -1,24 +1,16 @@
 // <Toolbar> — the bar above a list or a card: filters, a count, the refresh
-// picker. Items sit on one line and wrap when narrow, aligned to the end by
-// default (where the refresh picker sits on every page that has one).
+// picker. Items sit on one line and wrap when narrow, aligned to the end
+// (where the refresh picker sits on every page that has one).
 import type { ComponentChildren } from "preact";
 import "./Toolbar.css";
 
 export function Toolbar({
-  justify = "end",
   class: extraClass,
   children,
 }: {
-  justify?: "start" | "end";
   class?: string;
   children: ComponentChildren;
 }) {
-  const classes = [
-    "ui-toolbar",
-    justify === "start" && "ui-toolbar-start",
-    extraClass,
-  ]
-    .filter(Boolean)
-    .join(" ");
+  const classes = ["ui-toolbar", extraClass].filter(Boolean).join(" ");
   return <div class={classes}>{children}</div>;
 }