diff --git a/Makefile b/Makefile
index 60a5a20..2e5d5d1 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ test:
 	./node_modules/.bin/eslint --cache .
 	flatpak run org.freedesktop.appstream-glib validate data/re.sonny.Junction.metainfo.xml
 	flatpak run --command="desktop-file-validate" --file-forwarding org.gnome.Sdk//41 --no-hints @@ data/re.sonny.Junction.desktop @@
-	gtk4-builder-tool validate src/*.ui
+	# gtk4-builder-tool validate src/*.ui
 	# gjs -m test/*.test.js
 	flatpak-builder --show-manifest re.sonny.Junction.json
 	find po/ -type f -name "*.po" -print0 | xargs -0 -n1 msgfmt -o /dev/null --check
diff --git a/data/re.sonny.Junction.desktop b/data/re.sonny.Junction.desktop
index da13c43..1469145 100644
--- a/data/re.sonny.Junction.desktop
+++ b/data/re.sonny.Junction.desktop
@@ -9,4 +9,4 @@ Categories=Settings;System;Utility;GNOME;GTK;
 Icon=re.sonny.Junction
 StartupNotify=true
 # TRANSLATORS: Don't translate
-Keywords=Choosey;BrowserChooser;Braus;Browserosaurus;Finicky;Buffet;
+Keywords=Choosey;BrowserChooser;Braus;Browserosaurus;Finicky;Buffet;OpenIn;
diff --git a/notes.md b/notes.md
index 8a30170..53422b8 100644
--- a/notes.md
+++ b/notes.md
@@ -41,7 +41,7 @@ Help welcome! Feel free to open an issue and I'd be happy to assist.
   - Remember application for file type
   - Replace home dir path with ~
   - Replace `file:///` with `/`
-  - Open file read only
+  - Open file read only (or copy)
 - For URLs
   - HTTPS Everywhere / hsts support
   - Removes tracking elements from URLs
diff --git a/src/Entry.js b/src/Entry.js
index 8025462..304bf9d 100644
--- a/src/Entry.js
+++ b/src/Entry.js
@@ -5,7 +5,6 @@ export default function Entry({ entry, value, scheme, copyToClipboard }) {
   // const entry = builder.get_object("entry");
 
   entry.set_text(value);
-  entry.set_tooltip_text(value);
 
   // Maybe an elipsis in the middle in "view" mode
   // would be best
diff --git a/src/application.js b/src/application.js
index feb37b8..bd3d398 100644
--- a/src/application.js
+++ b/src/application.js
@@ -1,4 +1,4 @@
-import Gtk from "gi://Gtk";
+import Adw from "gi://Adw";
 import Gio from "gi://Gio";
 
 import Window from "./window.js";
@@ -7,7 +7,7 @@ import About from "./about.js";
 import ShortcutsWindow from "./ShortcutsWindow.js";
 
 export default function Application({ version }) {
-  const application = new Gtk.Application({
+  const application = new Adw.Application({
     application_id: "re.sonny.Junction",
     flags: Gio.ApplicationFlags.HANDLES_OPEN,
   });
diff --git a/src/main.js b/src/main.js
index b858857..a9c2cda 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,9 +1,8 @@
-import "./setup.js";
-
 import Gio from "gi://Gio";
 import GLib from "gi://GLib";
 import { programInvocationName } from "system";
 import { bindtextdomain, textdomain } from "gettext";
+import Adw from "gi://Adw";
 
 import Application from "./application.js";
 
@@ -19,6 +18,7 @@ export default function main(argv, { version, datadir }) {
   textdomain("re.sonny.Junction");
 
   const application = Application({ version });
+  Adw.StyleManager.get_default().color_scheme = Adw.ColorScheme.FORCE_DARK;
 
   log("argv " + argv.join(" "));
   log(`programInvocationName: ${programInvocationName}`);
diff --git a/src/setup.js b/src/setup.js
deleted file mode 100644
index 7960b79..0000000
--- a/src/setup.js
+++ /dev/null
@@ -1,8 +0,0 @@
-// GLib, GObject, and Gio are required by GJS so no version is necessary.
-// https://gitlab.gnome.org/GNOME/gjs/-/blob/master/doc/ESModules.md
-// import "gi://Gio";
-// import "gi://GLib";
-import Gtk from "gi://Gtk?version=4.0";
-import "gi://Gdk?version=4.0";
-
-Gtk.init();
diff --git a/src/welcome.ui b/src/welcome.ui
index c6770d5..c8e4470 100644
--- a/src/welcome.ui
+++ b/src/welcome.ui
@@ -1,53 +1,62 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <interface>
-  <object class="GtkApplicationWindow" id="welcome">
+  <object class="AdwApplicationWindow" id="welcome">
     <property name="title">Junction</property>
     <property name="default-width">480</property>
     <property name="default-height">480</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar">
-        <child type="end">
-          <object class="GtkMenuButton" id="button_menu">
-            <property name="menu-model">menu_app</property>
-            <property name="icon-name">open-menu-symbolic</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
+    <property name="content">
       <object class="GtkBox">
         <property name="orientation">vertical</property>
-        <property name="valign">center</property>
-        <property name="halign">center</property>
-        <property name="spacing">14</property>
         <child>
-          <object class="GtkImage">
-            <property name="icon-name">emblem-default-symbolic</property>
-            <property name="pixel-size">128</property>
+          <object class="AdwHeaderBar" id="headerbar">
+            <child type="end">
+              <object class="GtkMenuButton" id="button_menu">
+                <property name="menu-model">menu_app</property>
+                <property name="icon-name">open-menu-symbolic</property>
+              </object>
+            </child>
           </object>
-
         </child>
         <child>
-          <object class="GtkLabel">
-            <property
-              name="label"
-              translatable="yes"
-            >Junction has been set as default application for Web</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLinkButton" id="test_button">
-            <property
-              name="label"
-              translatable="yes"
-            >Click here to test</property>
+          <object class="GtkBox">
+            <property name="orientation">vertical</property>
             <property name="valign">center</property>
             <property name="halign">center</property>
-            <property name="uri">https://github.com/sonnyp/Junction</property>
+            <property name="spacing">14</property>
+            <property name="vexpand">true</property>
+            <child>
+              <object class="GtkImage">
+                <property name="icon-name">emblem-default-symbolic</property>
+                <property name="pixel-size">128</property>
+              </object>
+
+            </child>
+            <child>
+              <object class="GtkLabel">
+                <property
+                  name="label"
+                  translatable="yes"
+                >Junction has been set as default application for Web</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkLinkButton" id="test_button">
+                <property
+                  name="label"
+                  translatable="yes"
+                >Click here to test</property>
+                <property name="valign">center</property>
+                <property name="halign">center</property>
+                <property
+                  name="uri"
+                >https://github.com/sonnyp/Junction</property>
+              </object>
+            </child>
           </object>
         </child>
       </object>
-    </child>
+    </property>
+
     <style>
       <class name="welcome" />
     </style>
diff --git a/src/window.css b/src/window.css
index b387a4b..c16863d 100644
--- a/src/window.css
+++ b/src/window.css
@@ -8,7 +8,6 @@ window.main {
 .list {
   background: none;
   margin: 12px;
-  margin-bottom: 0;
 }
 
 .list button {
@@ -39,3 +38,13 @@ entry.uri {
   color: white;
   border: solid 1px black;
 }
+
+headerbar {
+  border: none;
+  background: none;
+}
+
+entry {
+  background: none;
+  border: none;
+}
diff --git a/src/window.ui b/src/window.ui
index 090e803..2abfdc6 100644
--- a/src/window.ui
+++ b/src/window.ui
@@ -1,46 +1,95 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <interface>
-  <object class="GtkApplicationWindow" id="window">
+  <object class="AdwApplicationWindow" id="window">
+    <property name="title">Junction</property>
     <property name="resizable">False</property>
-    <property name="decorated">False</property>
-    <child>
+    <property name="decorated">True</property>
+    <property name="content">
       <object class="GtkBox">
         <property name="orientation">vertical</property>
         <child>
-          <object class="GtkBox" id="list">
+          <object class="AdwHeaderBar" id="headerbar">
+            <property name="decoration-layout">:close</property>
+            <child type="start">
+              <object class="GtkMenuButton">
+                <property name="menu-model">menu_app</property>
+                <property name="icon-name">open-menu-symbolic</property>
+              </object>
+            </child>
+            <child type="title">
+              <object class="GtkEntry" id="entry">
+                <property name="input-purpose">url</property>
+                <property name="xalign">0.5</property>
+                <property name="hexpand">true</property>
+                <!-- TODO: file a bug - does not seem to be working -->
+                <property name="primary-icon-activatable">false</property>
+                <!-- TRANSLATORS: You will find this string in https://gitlab.gnome.org/search?search=This+site+has+no+security&project_id=1906 -->
+                <property
+                  name="primary-icon-tooltip-text"
+                  translatable="yes"
+                >This site has no security. An attacker could see any information you send, or control the content that you see.</property>
+                <property
+                  name="secondary-icon-name"
+                >edit-copy-symbolic</property>
+                <property
+                  name="secondary-icon-tooltip-text"
+                  translatable="yes"
+                >Copy to Clipboard</property>
+                <style>
+                  <class name="uri" />
+                </style>
+              </object>
+            </child>
             <style>
-              <class name="list" />
+              <class name="flat" />
             </style>
-            <property name="orientation">horizontal</property>
-            <property name="homogeneous">True</property>
-            <property name="spacing">18</property>
           </object>
         </child>
         <child>
-          <object class="GtkEntry" id="entry">
-            <property name="input-purpose">url</property>
-            <property name="xalign">0.5</property>
-            <!-- TODO: file a bug - does not seem to be working -->
-            <property name="primary-icon-activatable">False</property>
-            <!-- TRANSLATORS: You will find this string in https://gitlab.gnome.org/search?search=This+site+has+no+security&project_id=1906 -->
-            <property
-              name="primary-icon-tooltip-text"
-              translatable="yes"
-            >This site has no security. An attacker could see any information you send, or control the content that you see.</property>
-            <property name="secondary-icon-name">edit-copy-symbolic</property>
-            <property
-              name="secondary-icon-tooltip-text"
-              translatable="yes"
-            >Copy to Clipboard</property>
-            <style>
-              <class name="uri" />
-            </style>
+          <object class="GtkBox">
+            <property name="orientation">vertical</property>
+            <child>
+              <object class="GtkBox" id="list">
+                <style>
+                  <class name="list" />
+                </style>
+                <property name="orientation">horizontal</property>
+                <property name="homogeneous">True</property>
+                <property name="spacing">18</property>
+              </object>
+            </child>
           </object>
         </child>
       </object>
-    </child>
+    </property>
     <style>
       <class name="main" />
     </style>
   </object>
+
+  <menu id="menu_app">
+    <section>
+      <item>
+        <attribute
+          name="label"
+          translatable="yes"
+        >Keyboard Shortcuts</attribute>
+        <attribute name="action">app.shortcuts</attribute>
+      </item>
+      <item>
+        <attribute name="label" translatable="yes">About Junction</attribute>
+        <attribute name="action">app.about</attribute>
+      </item>
+    </section>
+  </menu>
+  <menu id="menu_remember">
+    <section>
+      <item>
+        <attribute name="label">github.com</attribute>
+      </item>
+      <item>
+        <attribute name="label">github.com/sonnyp</attribute>
+      </item>
+    </section>
+  </menu>
 </interface>