diff --git a/theseus_gui/src-tauri/Cargo.toml b/theseus_gui/src-tauri/Cargo.toml
index d44785cdf..622a8bd48 100644
--- a/theseus_gui/src-tauri/Cargo.toml
+++ b/theseus_gui/src-tauri/Cargo.toml
@@ -19,7 +19,7 @@ theseus = { path = "../../theseus" }
 
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "1.2", features = ["protocol-asset"] }
+tauri = { version = "1.2", features = ["protocol-asset", "window-close", "window-create"] }
 tokio = { version = "1", features = ["full"] }
 thiserror = "1.0"
 tokio-stream = { version = "0.1", features = ["fs"] }
diff --git a/theseus_gui/src-tauri/tauri.conf.json b/theseus_gui/src-tauri/tauri.conf.json
index 078fd4f3f..8e9e8ac62 100644
--- a/theseus_gui/src-tauri/tauri.conf.json
+++ b/theseus_gui/src-tauri/tauri.conf.json
@@ -16,6 +16,10 @@
       "protocol": {
         "asset": true,
         "assetScope": ["$APPDATA/caches/icons/*"]
+      },
+      "window": {
+        "create": true,
+        "close": true
       }
     },
     "bundle": {
diff --git a/theseus_gui/src/App.vue b/theseus_gui/src/App.vue
index 6a805b693..4689b66ba 100644
--- a/theseus_gui/src/App.vue
+++ b/theseus_gui/src/App.vue
@@ -9,9 +9,9 @@ import {
   ClientIcon,
   PlusIcon,
   SettingsIcon,
-  Avatar,
 } from 'omorphia'
 import { useTheming } from '@/store/state'
+import AccountsCard from '@/components/ui/AccountsCard.vue'
 import { toggleTheme } from '@/helpers/theme'
 import { list } from '@/helpers/profile'
 
@@ -38,7 +38,9 @@ list().then(
   <div class="container">
     <div class="nav-container">
       <div class="nav-section">
-        <Avatar size="sm" src="https://cdn.modrinth.com/data/AANobbMI/icon.png" />
+        <suspense>
+          <AccountsCard ref="accounts" />
+        </suspense>
         <div class="pages-list">
           <RouterLink to="/" class="button-base nav-button"><ClientIcon /></RouterLink>
           <RouterLink to="/browse" class="button-base nav-button"> <SearchIcon /></RouterLink>
diff --git a/theseus_gui/src/assets/icons/index.js b/theseus_gui/src/assets/icons/index.js
index 4f127ac0f..3595c3b94 100644
--- a/theseus_gui/src/assets/icons/index.js
+++ b/theseus_gui/src/assets/icons/index.js
@@ -1,3 +1,4 @@
 export { default as PlayIcon } from './play.svg'
 export { default as OpenFolderIcon } from './folder-open.svg'
 export { default as BrowseIcon } from './folder-search.svg'
+export { default as LoginIcon } from './log-in.svg'
diff --git a/theseus_gui/src/assets/icons/log-in.svg b/theseus_gui/src/assets/icons/log-in.svg
new file mode 100644
index 000000000..545a1abcd
--- /dev/null
+++ b/theseus_gui/src/assets/icons/log-in.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-log-in"><path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"></path><polyline points="10 17 15 12 10 7"></polyline><line x1="15" x2="3" y1="12" y2="12"></line></svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/stylesheets/global.scss b/theseus_gui/src/assets/stylesheets/global.scss
index ea9b6cc89..50bd54a8c 100644
--- a/theseus_gui/src/assets/stylesheets/global.scss
+++ b/theseus_gui/src/assets/stylesheets/global.scss
@@ -18,6 +18,13 @@
   margin: var(--gap-sm) 0;
 }
 
+.small-card-divider {
+  background-color: var(--color-button-bg);
+  border: none;
+  color: var(--color-button-bg);
+  height: 1px;
+}
+
 .no-wrap {
   white-space: nowrap;
 }
diff --git a/theseus_gui/src/components/ui/AccountsCard.vue b/theseus_gui/src/components/ui/AccountsCard.vue
new file mode 100644
index 000000000..41d06fe39
--- /dev/null
+++ b/theseus_gui/src/components/ui/AccountsCard.vue
@@ -0,0 +1,243 @@
+<template>
+  <Avatar
+    ref="avatar"
+    class="button-base"
+    size="sm"
+    :src="selectedAccount.profile_picture"
+    @click="toggle()"
+  />
+  <transition name="fade">
+    <Card v-if="showCard" ref="card" class="account-card">
+      <div v-if="selectedAccount" class="selected account">
+        <Avatar size="xs" :src="selectedAccount.profile_picture" />
+        <div>
+          <h4>{{ selectedAccount.username }}</h4>
+          <p>Selected</p>
+        </div>
+        <Button icon-only color="raised" @click="logout(selectedAccount.id)">
+          <LogOutIcon />
+        </Button>
+      </div>
+      <div v-else class="logged-out account">
+        <h4>Not signed in</h4>
+        <Button icon-only color="primary" @click="login()">
+          <LoginIcon />
+        </Button>
+      </div>
+      <div v-if="displayAccounts.length > 0" class="account-group">
+        <div v-for="account in displayAccounts" :key="account.id" class="account-row">
+          <Button class="option account" @click="setAccount(account)">
+            <Avatar :src="account.profile_picture" class="icon" />
+            <p>{{ account.username }}</p>
+          </Button>
+          <Button icon-only @click="logout(account.id)">
+            <LogOutIcon />
+          </Button>
+        </div>
+      </div>
+      <Button v-if="accounts.length > 0" @click="login()">
+        <PlusIcon />
+        Add Account
+      </Button>
+    </Card>
+  </transition>
+</template>
+
+<script setup>
+import { Avatar, Button, Card, PlusIcon, LogOutIcon } from 'omorphia'
+import { LoginIcon } from '@/assets/icons'
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue'
+import {
+  users,
+  remove_user,
+  authenticate_begin_flow,
+  authenticate_await_completion,
+} from '@/helpers/auth'
+import { get, set } from '@/helpers/settings'
+import { WebviewWindow } from '@tauri-apps/api/window'
+
+const settings = ref(await get())
+
+const appendProfiles = (accounts) => {
+  return accounts.map((account) => {
+    return {
+      ...account,
+      profile_picture: `https://crafthead.net/helm/${account.username}/128`,
+    }
+  })
+}
+
+const accounts = ref(await users().then(appendProfiles))
+
+const displayAccounts = computed(() =>
+  accounts.value.filter((account) => settings.value.default_user !== account.id)
+)
+
+const selectedAccount = ref(
+  await users().then((accounts) =>
+    accounts.find((account) => account.id === settings.value.default_user)
+  )
+)
+
+const refreshValues = async () => {
+  accounts.value = await users().then(appendProfiles)
+  selectedAccount.value = accounts.value.find(
+    (account) => account.id === settings.value.default_user
+  )
+}
+
+let showCard = ref(false)
+let card = ref(null)
+let avatar = ref(null)
+
+const setAccount = async (account) => {
+  settings.value.default_user = account.id
+  selectedAccount.value = account
+  await set(settings.value)
+}
+
+const login = async () => {
+  console.log('login process')
+  const url = await authenticate_begin_flow()
+  console.log(url)
+
+  const window = new WebviewWindow('loginWindow', {
+    url: url,
+  })
+
+  window.once('tauri://created', function () {
+    console.log('webview created')
+  })
+
+  window.once('tauri://error', function (e) {
+    console.log('webview error', e)
+  })
+
+  const loggedIn = await authenticate_await_completion()
+  await setAccount(loggedIn)
+  await refreshValues()
+  await window.close()
+}
+
+const logout = async (id) => {
+  await remove_user(id)
+  await refreshValues()
+  if (!selectedAccount.value && accounts.value.length > 0) {
+    await setAccount(accounts.value[0])
+    await refreshValues()
+  }
+}
+
+const toggle = () => {
+  showCard.value = !showCard.value
+  console.log('toggled')
+}
+
+const handleClickOutside = (event) => {
+  if (
+    card.value &&
+    avatar.value.$el !== event.target &&
+    card.value.$el !== event.target &&
+    !document.elementsFromPoint(event.clientX, event.clientY).includes(card.value.$el)
+  ) {
+    showCard.value = false
+  }
+}
+
+onMounted(() => {
+  window.addEventListener('click', handleClickOutside)
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('click', handleClickOutside)
+})
+</script>
+
+<style scoped lang="scss">
+.selected {
+  background: var(--color-brand-highlight);
+  border-radius: var(--radius-lg);
+  color: var(--color-contrast);
+  gap: 1rem;
+}
+
+.logged-out {
+  background: var(--color-bg);
+  border-radius: var(--radius-lg);
+  gap: 1rem;
+}
+
+.account {
+  width: max-content;
+  display: flex;
+  align-items: center;
+  text-align: left;
+  padding: 0.5rem 1rem;
+}
+
+.account-card {
+  position: absolute;
+  display: flex;
+  flex-direction: column;
+  top: 0;
+  left: 5rem;
+  z-index: 100;
+  gap: 0.5rem;
+  padding: 1rem;
+  border: 1px solid var(--color-button-bg);
+  width: max-content;
+  user-select: none;
+  -ms-user-select: none;
+  -webkit-user-select: none;
+
+  &.hidden {
+    display: none;
+  }
+}
+
+.accounts-title {
+  font-size: 1.2rem;
+  font-weight: bolder;
+}
+
+.account-group {
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
+.option {
+  width: calc(100% - 2.25rem);
+  background: var(--color-raised-bg);
+  color: var(--color-base);
+  box-shadow: none;
+
+  img {
+    margin-right: 0.5rem;
+  }
+}
+
+.icon {
+  --size: 1.5rem !important;
+}
+
+.account-row {
+  display: flex;
+  flex-direction: row;
+  gap: 0.5rem;
+  vertical-align: center;
+  justify-content: space-between;
+  padding-right: 1rem;
+}
+
+.fade-enter-active,
+.fade-leave-active {
+  transition: opacity 0.3s ease;
+}
+
+.fade-enter-from,
+.fade-leave-to {
+  opacity: 0;
+}
+</style>
diff --git a/theseus_gui/src/components/ui/Instance.vue b/theseus_gui/src/components/ui/Instance.vue
index bc90aab79..ceb74e181 100644
--- a/theseus_gui/src/components/ui/Instance.vue
+++ b/theseus_gui/src/components/ui/Instance.vue
@@ -77,6 +77,7 @@ const props = defineProps({
     width: 100%;
     border-radius: var(--radius-sm);
     filter: none !important;
+    aspect-ratio: 1;
   }
   .project-info {
     margin-top: 1rem;