diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -7,7 +7,7 @@
  */
 return array(
   'names' => array(
-    'core.pkg.css' => 'c61091b0',
+    'core.pkg.css' => '7fce81fc',
     'core.pkg.js' => '573e6664',
     'darkconsole.pkg.js' => 'e7393ebb',
     'differential.pkg.css' => '2de124c9',
@@ -143,7 +143,7 @@
     'rsrc/css/phui/phui-object-item-list-view.css' => '26c30d3f',
     'rsrc/css/phui/phui-pager.css' => 'bea33d23',
     'rsrc/css/phui/phui-pinboard-view.css' => '2495140e',
-    'rsrc/css/phui/phui-profile-menu.css' => 'a26fa598',
+    'rsrc/css/phui/phui-profile-menu.css' => '72d69773',
     'rsrc/css/phui/phui-property-list-view.css' => '27b2849e',
     'rsrc/css/phui/phui-remarkup-preview.css' => '1a8f2591',
     'rsrc/css/phui/phui-spacing.css' => '042804d6',
@@ -500,6 +500,7 @@
     'rsrc/js/core/phtize.js' => 'd254d646',
     'rsrc/js/phui/behavior-phui-dropdown-menu.js' => '54733475',
     'rsrc/js/phui/behavior-phui-object-box-tabs.js' => '2bfa2836',
+    'rsrc/js/phui/behavior-phui-profile-menu.js' => 'bf2c93d6',
     'rsrc/js/phuix/PHUIXActionListView.js' => 'b5c256b8',
     'rsrc/js/phuix/PHUIXActionView.js' => '8cf6d262',
     'rsrc/js/phuix/PHUIXAutocomplete.js' => '21dc9144',
@@ -648,6 +649,7 @@
     'javelin-behavior-pholio-mock-view' => 'fbe497e7',
     'javelin-behavior-phui-dropdown-menu' => '54733475',
     'javelin-behavior-phui-object-box-tabs' => '2bfa2836',
+    'javelin-behavior-phui-profile-menu' => 'bf2c93d6',
     'javelin-behavior-policy-control' => 'ae45872f',
     'javelin-behavior-policy-rule-editor' => '5e9f347c',
     'javelin-behavior-project-boards' => 'ba4fa35c',
@@ -817,7 +819,7 @@
     'phui-object-item-list-view-css' => '26c30d3f',
     'phui-pager-css' => 'bea33d23',
     'phui-pinboard-view-css' => '2495140e',
-    'phui-profile-menu-css' => 'a26fa598',
+    'phui-profile-menu-css' => '72d69773',
     'phui-property-list-view-css' => '27b2849e',
     'phui-remarkup-preview-css' => '1a8f2591',
     'phui-spacing-css' => '042804d6',
@@ -1772,6 +1774,11 @@
       'javelin-util',
       'javelin-request',
     ),
+    'bf2c93d6' => array(
+      'javelin-behavior',
+      'javelin-stratcom',
+      'javelin-dom',
+    ),
     'bff6884b' => array(
       'javelin-install',
       'javelin-dom',
diff --git a/src/applications/celerity/postprocessor/CelerityDefaultPostprocessor.php b/src/applications/celerity/postprocessor/CelerityDefaultPostprocessor.php
--- a/src/applications/celerity/postprocessor/CelerityDefaultPostprocessor.php
+++ b/src/applications/celerity/postprocessor/CelerityDefaultPostprocessor.php
@@ -191,14 +191,29 @@
       // Background color for "dark" themes.
       'page.background.dark' => '#ebecee',
 
+      // NOTE: We can't just do these with an alpha channel because the
+      // fixed items in the footer may render on top of other items, so the
+      // backgrounds must be opaque.
+
+      // This is the base background color.
       'menu.profile.background' => '#525868',
+
+      // This is premultiplied 7.5% alpha.
+      'menu.profile.background.hover' => '#4c5160',
+
+      // This is premultiplied 15% alpha.
+      'menu.profile.background.selected' => '#464b59',
+
       'menu.profile.text' => '#c6c7cb',
       'menu.profile.text.selected' => '#ffffff',
-      'menu.profile.icon' => '#ffffff',
       'menu.profile.icon.disabled' => '#b9bcc2',
 
       'menu.main.height' => '44px',
 
+      'menu.profile.width' => '240px',
+      'menu.profile.width.collapsed' => '80px',
+      'menu.profile.item.height' => '46px',
+
     );
   }
 
diff --git a/src/applications/project/controller/PhabricatorProjectController.php b/src/applications/project/controller/PhabricatorProjectController.php
--- a/src/applications/project/controller/PhabricatorProjectController.php
+++ b/src/applications/project/controller/PhabricatorProjectController.php
@@ -4,6 +4,7 @@
 
   private $project;
   private $profileMenu;
+  private $profilePanelEngine;
 
   protected function setProject(PhabricatorProject $project) {
     $this->project = $project;
@@ -98,14 +99,8 @@
 
   protected function getProfileMenu() {
     if (!$this->profileMenu) {
-      $project = $this->getProject();
-      if ($project) {
-        $viewer = $this->getViewer();
-
-        $engine = id(new PhabricatorProjectProfilePanelEngine())
-          ->setViewer($viewer)
-          ->setProfileObject($project);
-
+      $engine = $this->getProfilePanelEngine();
+      if ($engine) {
         $this->profileMenu = $engine->buildNavigation();
       }
     }
@@ -131,4 +126,24 @@
     return $crumbs;
   }
 
+  protected function getProfilePanelEngine() {
+    if (!$this->profilePanelEngine) {
+      $viewer = $this->getViewer();
+      $project = $this->getProject();
+      if ($project) {
+        $engine = id(new PhabricatorProjectProfilePanelEngine())
+          ->setViewer($viewer)
+          ->setProfileObject($project);
+        $this->profilePanelEngine = $engine;
+      }
+    }
+    return $this->profilePanelEngine;
+  }
+
+  protected function setProfilePanelEngine(
+    PhabricatorProjectProfilePanelEngine $engine) {
+    $this->profilePanelEngine = $engine;
+    return $this;
+  }
+
 }
diff --git a/src/applications/project/controller/PhabricatorProjectPanelController.php b/src/applications/project/controller/PhabricatorProjectPanelController.php
--- a/src/applications/project/controller/PhabricatorProjectPanelController.php
+++ b/src/applications/project/controller/PhabricatorProjectPanelController.php
@@ -12,10 +12,13 @@
     $viewer = $this->getViewer();
     $project = $this->getProject();
 
-    return id(new PhabricatorProjectProfilePanelEngine())
+    $engine = id(new PhabricatorProjectProfilePanelEngine())
       ->setProfileObject($project)
-      ->setController($this)
-      ->buildResponse();
+      ->setController($this);
+
+    $this->setProfilePanelEngine($engine);
+
+    return $engine->buildResponse();
   }
 
 }
diff --git a/src/applications/search/engine/PhabricatorProfilePanelEngine.php b/src/applications/search/engine/PhabricatorProfilePanelEngine.php
--- a/src/applications/search/engine/PhabricatorProfilePanelEngine.php
+++ b/src/applications/search/engine/PhabricatorProfilePanelEngine.php
@@ -6,6 +6,7 @@
   private $profileObject;
   private $panels;
   private $controller;
+  private $navigation;
 
   public function setViewer(PhabricatorUser $viewer) {
     $this->viewer = $viewer;
@@ -147,6 +148,10 @@
   }
 
   public function buildNavigation() {
+    if ($this->navigation) {
+      return $this->navigation;
+    }
+
     $nav = id(new AphrontSideNavFilterView())
       ->setIsProfileMenu(true)
       ->setBaseURI(new PhutilURI($this->getPanelURI('')));
@@ -185,14 +190,15 @@
       }
     }
 
-    $configure_item = $this->newConfigureMenuItem();
-    if ($configure_item) {
-      $nav->addMenuItem($configure_item);
+    $more_items = $this->newAutomaticMenuItems($nav);
+    foreach ($more_items as $item) {
+      $nav->addMenuItem($item);
     }
 
     $nav->selectFilter(null);
 
-    return $nav;
+    $this->navigation = $nav;
+    return $this->navigation;
   }
 
   private function getPanels() {
@@ -301,26 +307,112 @@
     }
   }
 
-  private function newConfigureMenuItem() {
-    if (!$this->isPanelEngineConfigurable()) {
-      return null;
+  private function newAutomaticMenuItems(AphrontSideNavFilterView $nav) {
+    $items = array();
+
+    // NOTE: We're adding a spacer item for the fixed footer, so that if the
+    // menu taller than the page content you can still scroll down the page far
+    // enough to access the last item without the content being obscured by the
+    // fixed items.
+    $items[] = id(new PHUIListItemView())
+      ->setHideInApplicationMenu(true)
+      ->addClass('phui-profile-menu-spacer');
+
+    if ($this->isPanelEngineConfigurable()) {
+      $viewer = $this->getViewer();
+      $object = $this->getProfileObject();
+
+      $can_edit = PhabricatorPolicyFilter::hasCapability(
+        $viewer,
+        $object,
+        PhabricatorPolicyCapability::CAN_EDIT);
+
+      $expanded_edit_icon = id(new PHUIIconView())
+        ->addClass('phui-list-item-icon')
+        ->addClass('phui-profile-menu-visible-when-expanded')
+        ->setIconFont('fa-pencil');
+
+      $collapsed_edit_icon = id(new PHUIIconView())
+        ->addClass('phui-list-item-icon')
+        ->addClass('phui-profile-menu-visible-when-collapsed')
+        ->setIconFont('fa-pencil')
+        ->addSigil('has-tooltip')
+        ->setMetadata(
+          array(
+            'tip' => pht('Edit Menu'),
+            'align' => 'E',
+          ));
+
+      $items[] = id(new PHUIListItemView())
+        ->setName('Edit Menu')
+        ->setKey('panel.configure')
+        ->addIcon($expanded_edit_icon)
+        ->addIcon($collapsed_edit_icon)
+        ->addClass('phui-profile-menu-footer')
+        ->addClass('phui-profile-menu-footer-1')
+        ->setHref($this->getPanelURI('configure/'))
+        ->setDisabled(!$can_edit)
+        ->setWorkflow(!$can_edit);
     }
 
+    $collapse_id = celerity_generate_unique_node_id();
+
     $viewer = $this->getViewer();
-    $object = $this->getProfileObject();
 
-    $can_edit = PhabricatorPolicyFilter::hasCapability(
-      $viewer,
-      $object,
-      PhabricatorPolicyCapability::CAN_EDIT);
+    $collapse_key =
+      PhabricatorUserPreferences::PREFERENCE_PROFILE_MENU_COLLAPSED;
+
+    $preferences = $viewer->loadPreferences();
+    $is_collapsed = $preferences->getPreference($collapse_key, false);
+
+    if ($is_collapsed) {
+      $nav->addClass('phui-profile-menu-collapsed');
+    } else {
+      $nav->addClass('phui-profile-menu-expanded');
+    }
+
+    if ($viewer->isLoggedIn()) {
+      $settings_uri = '/settings/adjust/?key='.$collapse_key;
+    } else {
+      $settings_uri = null;
+    }
+
+    Javelin::initBehavior(
+      'phui-profile-menu',
+      array(
+        'menuID' => $nav->getMainID(),
+        'collapseID' => $collapse_id,
+        'isCollapsed' => $is_collapsed,
+        'settingsURI' => $settings_uri,
+      ));
 
-    return id(new PHUIListItemView())
-      ->setName('Configure Menu')
-      ->setKey('panel.configure')
-      ->setIcon('fa-gear')
-      ->setHref($this->getPanelURI('configure/'))
-      ->setDisabled(!$can_edit)
-      ->setWorkflow(!$can_edit);
+    $collapse_icon = id(new PHUIIconView())
+      ->addClass('phui-list-item-icon')
+      ->addClass('phui-profile-menu-visible-when-expanded')
+      ->setIconFont('fa-angle-left');
+
+    $expand_icon = id(new PHUIIconView())
+      ->addClass('phui-list-item-icon')
+      ->addClass('phui-profile-menu-visible-when-collapsed')
+      ->addSigil('has-tooltip')
+      ->setMetadata(
+        array(
+          'tip' => pht('Expand'),
+          'align' => 'E',
+        ))
+      ->setIconFont('fa-angle-right');
+
+    $items[] = id(new PHUIListItemView())
+      ->setName('Collapse')
+      ->addIcon($collapse_icon)
+      ->addIcon($expand_icon)
+      ->setID($collapse_id)
+      ->addClass('phui-profile-menu-footer')
+      ->addClass('phui-profile-menu-footer-2')
+      ->setHideInApplicationMenu(true)
+      ->setHref('#');
+
+    return $items;
   }
 
   public function getConfigureURI() {
diff --git a/src/applications/settings/storage/PhabricatorUserPreferences.php b/src/applications/settings/storage/PhabricatorUserPreferences.php
--- a/src/applications/settings/storage/PhabricatorUserPreferences.php
+++ b/src/applications/settings/storage/PhabricatorUserPreferences.php
@@ -41,6 +41,8 @@
   const PREFERENCE_RESOURCE_POSTPROCESSOR = 'resource-postprocessor';
   const PREFERENCE_DESKTOP_NOTIFICATIONS = 'desktop-notifications';
 
+  const PREFERENCE_PROFILE_MENU_COLLAPSED = 'profile-menu.collapsed';
+
   // These are in an unusual order for historic reasons.
   const MAILTAG_PREFERENCE_NOTIFY       = 0;
   const MAILTAG_PREFERENCE_EMAIL        = 1;
diff --git a/src/view/layout/AphrontSideNavFilterView.php b/src/view/layout/AphrontSideNavFilterView.php
--- a/src/view/layout/AphrontSideNavFilterView.php
+++ b/src/view/layout/AphrontSideNavFilterView.php
@@ -27,6 +27,7 @@
   private $crumbs;
   private $classes = array();
   private $menuID;
+  private $mainID;
   private $isProfileMenu;
   private $footer = array();
 
@@ -168,6 +169,13 @@
     return $this;
   }
 
+  public function getMainID() {
+    if (!$this->mainID) {
+      $this->mainID = celerity_generate_unique_node_id();
+    }
+    return $this->mainID;
+  }
+
   public function render() {
     if ($this->menu->getItems()) {
       if (!$this->baseURI) {
@@ -212,7 +220,7 @@
     $local_id = null;
     $background_id = null;
     $local_menu = null;
-    $main_id = celerity_generate_unique_node_id();
+    $main_id = $this->getMainID();
 
     if ($this->flexible) {
       $drag_id = celerity_generate_unique_node_id();
diff --git a/src/view/layout/PHUIApplicationMenuView.php b/src/view/layout/PHUIApplicationMenuView.php
--- a/src/view/layout/PHUIApplicationMenuView.php
+++ b/src/view/layout/PHUIApplicationMenuView.php
@@ -75,8 +75,11 @@
     $profile_menu = $this->getProfileMenu();
     if ($profile_menu) {
       foreach ($profile_menu->getMenu()->getItems() as $item) {
+        if ($item->getHideInApplicationMenu()) {
+          continue;
+        }
+
         $item = clone $item;
-        $item->setRenderNameAsTooltip(false);
         $view->addMenuItem($item);
       }
     }
diff --git a/src/view/phui/PHUIListItemView.php b/src/view/phui/PHUIListItemView.php
--- a/src/view/phui/PHUIListItemView.php
+++ b/src/view/phui/PHUIListItemView.php
@@ -28,6 +28,17 @@
   private $aural;
   private $profileImage;
   private $indented;
+  private $hideInApplicationMenu;
+  private $icons = array();
+
+  public function setHideInApplicationMenu($hide) {
+    $this->hideInApplicationMenu = $hide;
+    return $this;
+  }
+
+  public function getHideInApplicationMenu() {
+    return $this->hideInApplicationMenu;
+  }
 
   public function setDropdownMenu(PhabricatorActionListView $actions) {
     Javelin::initBehavior('phui-dropdown-menu');
@@ -150,6 +161,15 @@
     return $this;
   }
 
+  public function addIcon(PHUIIconView $icon) {
+    $this->icons[] = $icon;
+    return $this;
+  }
+
+  public function getIcons() {
+    return $this->icons;
+  }
+
   protected function getTagName() {
     return 'li';
   }
@@ -274,6 +294,8 @@
       $classes[] = 'phui-list-item-indented';
     }
 
+    $icons = $this->getIcons();
+
     return javelin_tag(
       $this->href ? 'a' : 'div',
       array(
@@ -285,6 +307,7 @@
       array(
         $aural,
         $icon,
+        $icons,
         $this->renderChildren(),
         $name,
       ));
diff --git a/webroot/rsrc/css/phui/phui-profile-menu.css b/webroot/rsrc/css/phui/phui-profile-menu.css
--- a/webroot/rsrc/css/phui/phui-profile-menu.css
+++ b/webroot/rsrc/css/phui/phui-profile-menu.css
@@ -16,12 +16,17 @@
   display: table-cell;
   position: relative;
   vertical-align: top;
-  width: 240px;
-  max-width: 240px;
+  width: {$menu.profile.width};
+  max-width: {$menu.profile.width};
   margin-top: 0;
   overflow: hidden;
 }
 
+.device-desktop .phui-profile-menu-collapsed .phabricator-nav-local {
+  width: {$menu.profile.width.collapsed};
+  max-width: {$menu.profile.width.collapsed};
+}
+
 .device-desktop .phui-profile-menu .phabricator-nav-content {
   display: table-cell;
   margin-left: 0;
@@ -47,23 +52,47 @@
   line-height: 22px;
   overflow: hidden;
   text-overflow: ellipsis;
+
+  /* NOTE: We must have an opaque background on these items so the footer
+     items appear opaque when the render over normal items. */
+  background: {$menu.profile.background};
 }
 
 .phui-profile-menu .phabricator-side-menu .phui-list-item-icon,
 .phui-profile-menu .phabricator-side-menu
   .phui-list-item-href .phui-icon-view {
   position: absolute;
-  left: 13px;
   top: 12px;
+  left: 13px;
   font-size: 20px;
   width: 22px;
   height: 22px;
   line-height: 22px;
   text-align: center;
-  color: {$menu.profile.icon};
+  color: {$menu.profile.text};
   background-size: 100%;
 }
 
+.phui-profile-menu .phui-profile-menu-collapsed .phui-list-item-href {
+  text-align: center;
+  padding: 42px 8px 12px;
+  font-size: 11px;
+  line-height: 13px;
+}
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-list-item-name {
+  display: block;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-list-item-icon,
+.phui-profile-menu .phui-profile-menu-collapsed
+  .phui-list-item-href .phui-icon-view  {
+  top: 10px;
+  left: 29px;
+}
+
 .phui-profile-menu .phabricator-side-menu
   .phui-list-item-disabled
   .phui-list-item-icon {
@@ -76,7 +105,16 @@
 
 .device-desktop .phui-profile-menu .phabricator-side-menu
   .phui-list-item-href:hover {
-  background-color: rgba(0, 0, 0, 0.075);
+  background-color: {$menu.profile.background.hover};
+  color: {$menu.profile.text.selected};
+}
+
+.phui-profile-menu .phabricator-side-menu
+  .phui-list-item-selected
+  .phui-list-item-icon,
+.device-desktop .phui-profile-menu .phabricator-side-menu
+  .phui-list-item-href:hover
+  .phui-list-item-icon {
   color: {$menu.profile.text.selected};
 }
 
@@ -85,7 +123,7 @@
 .device-desktop .phui-profile-menu .phabricator-side-menu
   .phui-list-item-selected
   .phui-list-item-href:hover {
-  background-color: rgba(0, 0, 0, 0.150);
+  background-color: {$menu.profile.background.selected};
   color: {$menu.profile.text.selected};
 }
 
@@ -107,3 +145,56 @@
   font-size: 12px;
   color: {$menu.profile.text};
 }
+
+.phui-profile-menu .phabricator-side-menu .phui-profile-menu-spacer {
+  box-sizing: border-box;
+  height: {$menu.profile.item.height};
+}
+
+.phui-profile-menu .phabricator-side-menu .phui-profile-menu-footer {
+  position: fixed;
+  box-sizing: border-box;
+  width: {$menu.profile.width};
+  bottom: 0px;
+}
+
+.phui-profile-menu .phabricator-side-menu .phui-profile-menu-footer-1 {
+  left: 0;
+}
+
+.phui-profile-menu .phabricator-side-menu .phui-profile-menu-footer-2 {
+  left: 120px;
+}
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-profile-menu-footer {
+  width: 40px;
+  height: {$menu.profile.item.height};
+  bottom: 0px;
+}
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-profile-menu-footer-1 {
+  left: 0;
+}
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-profile-menu-footer-2 {
+  left: 40px;
+}
+
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-profile-menu-footer
+  .phui-list-item-name {
+  display: none;
+}
+
+.phui-profile-menu .phui-profile-menu-collapsed .phui-profile-menu-footer
+  .phui-list-item-icon {
+  top: 10px;
+  left: 10px;
+}
+
+.phui-profile-menu .phui-profile-menu-expanded
+  .phui-profile-menu-visible-when-collapsed,
+.phui-profile-menu .phui-profile-menu-collapsed
+  .phui-profile-menu-visible-when-expanded {
+  display: none;
+}
diff --git a/webroot/rsrc/js/phui/behavior-phui-profile-menu.js b/webroot/rsrc/js/phui/behavior-phui-profile-menu.js
new file mode 100644
--- /dev/null
+++ b/webroot/rsrc/js/phui/behavior-phui-profile-menu.js
@@ -0,0 +1,28 @@
+/**
+ * @provides javelin-behavior-phui-profile-menu
+ * @requires javelin-behavior
+ *           javelin-stratcom
+ *           javelin-dom
+ */
+
+JX.behavior('phui-profile-menu', function(config) {
+  var menu_node = JX.$(config.menuID);
+  var collapse_node = JX.$(config.collapseID);
+
+  var is_collapsed = config.isCollapsed;
+
+  JX.DOM.listen(collapse_node, 'click', null, function(e) {
+    is_collapsed = !is_collapsed;
+    JX.DOM.alterClass(menu_node, 'phui-profile-menu-collapsed', is_collapsed);
+    JX.DOM.alterClass(menu_node, 'phui-profile-menu-expanded', !is_collapsed);
+
+    if (config.settingsURI) {
+      new JX.Request(config.settingsURI)
+        .setData({value: (is_collapsed ? 1 : 0)})
+        .send();
+    }
+
+    e.kill();
+  });
+
+});