diff --git a/CHANGELOG.md b/CHANGELOG.md
index 344051c1..d9667044 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # aicodeman
 
+## 0.5.9
+
+### Patch Changes
+
+- Mobile keyboard accessory bar: add configurable "Extended Keyboard Bar" setting (Settings > Display > Input) that toggles between simple mode (up/down arrows, /init, /clear, /compact, paste, dismiss) and extended mode (adds left/right arrows, Tab, Shift+Tab, Ctrl+O, Alt+Enter, Esc). Default is simple mode. Setting is device-specific (not synced to server).
+
+  Restyle dismiss button: muted steel-blue tone, fills remaining bar space via flex, larger tap target. Arrow buttons now blue.
+
+  Fix paste overlay visibility on mobile: dialog repositioned to top of screen (15vh from top) so the virtual keyboard doesn't cover it. Textarea enlarged for better usability.
+
+  (Also includes all v0.5.8 changes: case reorder/delete, XSS sanitization, auto-attach PTY on restart, mobile keyboard buttons, macOS installer fixes, terminal flicker fix, state store collision fix.)
+
 ## 0.5.8
 
 ### Patch Changes
diff --git a/CLAUDE.md b/CLAUDE.md
index 0d515e1c..a582ac52 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -52,7 +52,7 @@ When user says "COM":
 4. **Sync CLAUDE.md version**: Update the `**Version**` line below to match the new version from `package.json`
 5. **Commit and deploy**: `git add -A && git commit -m "chore: version packages" && git push && npm run build && systemctl --user restart codeman-web`
 
-**Version**: 0.5.8 (must match `package.json`)
+**Version**: 0.5.9 (must match `package.json`)
 
 ## Project Overview
 
diff --git a/package.json b/package.json
index b3690301..a29f4cec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aicodeman",
-  "version": "0.5.8",
+  "version": "0.5.9",
   "description": "The missing control plane for AI coding agents - run 20 autonomous agents with real-time monitoring and session persistence",
   "type": "module",
   "main": "dist/index.js",
diff --git a/src/web/public/app.js b/src/web/public/app.js
index 8c9a297f..dac3df42 100644
--- a/src/web/public/app.js
+++ b/src/web/public/app.js
@@ -523,6 +523,9 @@ class CodemanApp {
     SwipeHandler.init();
     VoiceInput.init();
     KeyboardAccessoryBar.init();
+    // Apply keyboard bar mode from settings
+    const _kbSettings = this.loadAppSettingsFromStorage();
+    if (_kbSettings.extendedKeyboardBar) KeyboardAccessoryBar.setMode('extended');
     this.applyHeaderVisibilitySettings();
     this.applyTabWrapSettings();
     this.applyMonitorVisibility();
diff --git a/src/web/public/index.html b/src/web/public/index.html
index 4dc12f27..42f95d3f 100644
--- a/src/web/public/index.html
+++ b/src/web/public/index.html
@@ -892,6 +892,17 @@
                 </label>
               </div>
 
+              <div class="settings-item settings-item-multiline" title="Show additional buttons (Tab, Shift+Tab, Ctrl+O, Esc, Alt+Enter, left/right arrows) in the mobile keyboard accessory bar.">
+                <div class="settings-item-text">
+                  <span class="settings-item-label">Extended Keyboard Bar</span>
+                  <span class="settings-item-desc">Extra keys: Tab, Esc, arrows, Ctrl+O</span>
+                </div>
+                <label class="switch switch-sm">
+                  <input type="checkbox" id="appSettingsExtendedKeyboardBar">
+                  <span class="slider"></span>
+                </label>
+              </div>
+
               <!-- Header Displays Section -->
               <div class="settings-section-header">Header Displays</div>
               <div class="settings-item" title="Show A-/A+ font size buttons in header">
diff --git a/src/web/public/keyboard-accessory.js b/src/web/public/keyboard-accessory.js
index 9ae2bee7..e58aebba 100644
--- a/src/web/public/keyboard-accessory.js
+++ b/src/web/public/keyboard-accessory.js
@@ -4,7 +4,7 @@
  * Defines two exports:
  *
  * - KeyboardAccessoryBar (singleton object) — Quick action buttons shown above the virtual
- *   keyboard on mobile: Esc, arrow up/down, Tab, Shift+Tab, Ctrl+O, /init, /clear, /compact, paste, and dismiss.
+ *   keyboard on mobile: arrow up/down, /init, /clear, /compact, paste, and dismiss.
  *   Destructive actions (/clear, /compact) require double-tap confirmation (2s amber state).
  *   Commands are sent as text + Enter separately for Ink compatibility.
  *   Only initializes on touch devices (MobileDetection.isTouchDevice guard).
@@ -33,16 +33,37 @@
  */
 const KeyboardAccessoryBar = {
   element: null,
+  _mode: 'simple', // 'simple' or 'extended'
 
-  /** Create and inject the accessory bar */
-  init() {
-    // Only on mobile
-    if (!MobileDetection.isTouchDevice()) return;
+  /** HTML for simple mode: arrows, commands, paste, dismiss */
+  _simpleButtons: `
+      <button class="accessory-btn accessory-btn-arrow" data-action="scroll-up" title="Arrow up">
+        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
+          <path d="M5 15l7-7 7 7"/>
+        </svg>
+      </button>
+      <button class="accessory-btn accessory-btn-arrow" data-action="scroll-down" title="Arrow down">
+        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
+          <path d="M19 9l-7 7-7-7"/>
+        </svg>
+      </button>
+      <button class="accessory-btn" data-action="init" title="/init">/init</button>
+      <button class="accessory-btn" data-action="clear" title="/clear">/clear</button>
+      <button class="accessory-btn" data-action="compact" title="/compact">/compact</button>
+      <button class="accessory-btn" data-action="paste" title="Paste from clipboard">
+        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/>
+          <rect x="8" y="2" width="8" height="4" rx="1" ry="1"/>
+        </svg>
+      </button>
+      <button class="accessory-btn accessory-btn-dismiss" data-action="dismiss" title="Dismiss keyboard">
+        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3">
+          <path d="M19 9l-7 7-7-7"/>
+        </svg>
+      </button>`,
 
-    // Create accessory bar element
-    this.element = document.createElement('div');
-    this.element.className = 'keyboard-accessory-bar';
-    this.element.innerHTML = `
+  /** HTML for extended mode: all keys including arrows, Tab, Esc, etc. */
+  _extendedButtons: `
       <button class="accessory-btn accessory-btn-arrow" data-action="scroll-up" title="Arrow up">
         <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
           <path d="M5 15l7-7 7 7"/>
@@ -77,12 +98,21 @@ const KeyboardAccessoryBar = {
       <button class="accessory-btn" data-action="init" title="/init">/init</button>
       <button class="accessory-btn" data-action="clear" title="/clear">/clear</button>
       <button class="accessory-btn" data-action="compact" title="/compact">/compact</button>
-      <button class="accessory-btn accessory-btn-arrow" data-action="dismiss" title="Dismiss keyboard">
-        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
+      <button class="accessory-btn accessory-btn-dismiss" data-action="dismiss" title="Dismiss keyboard">
+        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3">
           <path d="M19 9l-7 7-7-7"/>
         </svg>
-      </button>
-    `;
+      </button>`,
+
+  /** Create and inject the accessory bar */
+  init() {
+    // Only on mobile
+    if (!MobileDetection.isTouchDevice()) return;
+
+    // Create accessory bar element
+    this.element = document.createElement('div');
+    this.element.className = 'keyboard-accessory-bar';
+    this.element.innerHTML = this._simpleButtons;
 
     // Add click handlers — preventDefault stops event from reaching terminal
     this.element.addEventListener('click', (e) => {
@@ -95,7 +125,8 @@ const KeyboardAccessoryBar = {
       this.handleAction(action, btn);
 
       // Refocus terminal so keyboard stays open (tap blurs terminal → keyboard dismisses → toolbar shifts)
-      if ((action === 'scroll-up' || action === 'scroll-down' || action === 'arrow-left' || action === 'arrow-right' || action === 'tab' || action === 'shift-tab' || action === 'ctrl-o' || action === 'opt-enter' || action === 'esc') ||
+      const refocusActions = new Set(['scroll-up', 'scroll-down', 'arrow-left', 'arrow-right', 'tab', 'shift-tab', 'ctrl-o', 'opt-enter', 'esc']);
+      if (refocusActions.has(action) ||
           ((action === 'clear' || action === 'compact') && this._confirmAction)) {
         if (typeof app !== 'undefined' && app.terminal) {
           app.terminal.focus();
@@ -110,6 +141,14 @@ const KeyboardAccessoryBar = {
     }
   },
 
+  /** Switch between 'simple' and 'extended' button layouts */
+  setMode(mode) {
+    if (mode === this._mode || !this.element) return;
+    this._mode = mode;
+    this.clearConfirm();
+    this.element.innerHTML = mode === 'extended' ? this._extendedButtons : this._simpleButtons;
+  },
+
   _confirmTimer: null,
   _confirmAction: null,
 
diff --git a/src/web/public/mobile.css b/src/web/public/mobile.css
index f6a01b27..dd52bb32 100644
--- a/src/web/public/mobile.css
+++ b/src/web/public/mobile.css
@@ -937,13 +937,33 @@ html.mobile-init .file-browser-panel {
 
   .accessory-btn-arrow {
     padding: 6px 10px;
-    background: #1e3a5f;
-    border-color: rgba(59, 130, 246, 0.3);
-    color: #93c5fd;
+    background: #2563eb;
+    border-color: rgba(59, 130, 246, 0.5);
+    color: #fff;
   }
 
   .accessory-btn-arrow:active {
+    background: #1d4ed8;
+  }
+
+  .accessory-btn-dismiss {
+    margin-left: auto;
+    flex: 1 1 0;
+    max-width: 100px;
+    padding: 10px 8px;
     background: #2563eb;
+    border-color: rgba(59, 130, 246, 0.5);
+    color: #fff;
+    font-weight: 600;
+  }
+
+  .accessory-btn-dismiss svg {
+    width: 22px;
+    height: 22px;
+  }
+
+  .accessory-btn-dismiss:active {
+    background: #1d4ed8;
   }
 
   /* Voice preview — positioned above accessory bar on mobile */
@@ -975,9 +995,9 @@ html.mobile-init .file-browser-panel {
     background: rgba(0, 0, 0, 0.6);
     z-index: 10000;
     display: flex;
-    align-items: flex-end;
+    align-items: flex-start;
     justify-content: center;
-    padding-bottom: env(safe-area-inset-bottom, 12px);
+    padding-top: 15vh;
   }
 
   .paste-dialog {
@@ -987,13 +1007,12 @@ html.mobile-init .file-browser-panel {
     padding: 12px;
     width: calc(100% - 24px);
     max-width: 400px;
-    margin-bottom: 8px;
   }
 
   .paste-textarea {
     width: 100%;
-    min-height: 60px;
-    max-height: 120px;
+    min-height: 80px;
+    max-height: 200px;
     background: var(--bg-primary, #0d0d14);
     color: var(--text-primary, #e0e0e0);
     border: 1px solid var(--border-color, #444);
@@ -2104,13 +2123,33 @@ html.mobile-init .file-browser-panel {
 
 .accessory-btn-arrow {
   padding: 6px 10px;
-  background: #1e3a5f;
-  border-color: rgba(59, 130, 246, 0.3);
-  color: #93c5fd;
+  background: #2563eb;
+  border-color: rgba(59, 130, 246, 0.5);
+  color: #fff;
 }
 
 .accessory-btn-arrow:active {
-  background: #2563eb;
+  background: #1d4ed8;
+}
+
+.accessory-btn-dismiss {
+  margin-left: auto;
+  flex: 1 1 0;
+  max-width: 80px;
+  padding: 10px 8px;
+  background: #334d6e;
+  border-color: rgba(100, 150, 200, 0.4);
+  color: #c0d4e8;
+  font-weight: 600;
+}
+
+.accessory-btn-dismiss svg {
+  width: 20px;
+  height: 20px;
+}
+
+.accessory-btn-dismiss:active {
+  background: #3d5f85;
 }
 
 /* ============================================================================
diff --git a/src/web/public/settings-ui.js b/src/web/public/settings-ui.js
index 57ced05f..3ee0ab24 100644
--- a/src/web/public/settings-ui.js
+++ b/src/web/public/settings-ui.js
@@ -319,6 +319,7 @@ Object.assign(CodemanApp.prototype, {
     this.loadTunnelStatus();
     document.getElementById('appSettingsLocalEcho').checked = settings.localEchoEnabled ?? MobileDetection.isTouchDevice();
     document.getElementById('appSettingsCjkInput').checked = settings.cjkInputEnabled ?? false;
+    document.getElementById('appSettingsExtendedKeyboardBar').checked = settings.extendedKeyboardBar ?? false;
     document.getElementById('appSettingsTabTwoRows').checked = settings.tabTwoRows ?? defaults.tabTwoRows ?? false;
     // Claude CLI settings
     const claudeModeSelect = document.getElementById('appSettingsClaudeMode');
@@ -1125,6 +1126,7 @@ Object.assign(CodemanApp.prototype, {
       tunnelEnabled: document.getElementById('appSettingsTunnelEnabled').checked,
       localEchoEnabled: document.getElementById('appSettingsLocalEcho').checked,
       cjkInputEnabled: document.getElementById('appSettingsCjkInput').checked,
+      extendedKeyboardBar: document.getElementById('appSettingsExtendedKeyboardBar').checked,
       tabTwoRows: document.getElementById('appSettingsTabTwoRows').checked,
       // Claude CLI settings
       claudeMode: document.getElementById('appSettingsClaudeMode').value,
@@ -1245,9 +1247,12 @@ Object.assign(CodemanApp.prototype, {
     // Apply CJK input visibility immediately
     this._updateCjkInputState();
 
+    // Apply keyboard bar mode
+    KeyboardAccessoryBar.setMode(settings.extendedKeyboardBar ? 'extended' : 'simple');
+
     // Save to server (includes notification prefs for cross-browser persistence)
     // Strip device-specific keys — localEchoEnabled/cjkInputEnabled are per-platform
-    const { localEchoEnabled: _leo, cjkInputEnabled: _cjk, ...serverSettings } = settings;
+    const { localEchoEnabled: _leo, cjkInputEnabled: _cjk, extendedKeyboardBar: _ekb, ...serverSettings } = settings;
     try {
       await this._apiPut('/api/settings', { ...serverSettings, notificationPreferences: notifPrefsToSave, voiceSettings });
 
@@ -1631,7 +1636,7 @@ Object.assign(CodemanApp.prototype, {
         const displayKeys = new Set([
           'showFontControls', 'showSystemStats', 'showTokenCount', 'showCost',
           'showMonitor', 'showProjectInsights', 'showFileBrowser', 'showSubagents',
-          'subagentActiveTabOnly', 'tabTwoRows', 'localEchoEnabled', 'cjkInputEnabled',
+          'subagentActiveTabOnly', 'tabTwoRows', 'localEchoEnabled', 'cjkInputEnabled', 'extendedKeyboardBar',
         ]);
         // Merge settings: non-display keys always sync from server,
         // display keys only seed from server when localStorage has no value