diff --git a/app/src/components/accounts/AddAccountModal.tsx b/app/src/components/accounts/AddAccountModal.tsx
index ae7f968f2..9ad37a4b0 100644
--- a/app/src/components/accounts/AddAccountModal.tsx
+++ b/app/src/components/accounts/AddAccountModal.tsx
@@ -49,7 +49,9 @@ const AddAccountModal = ({ open, onClose, onPick, connectedProviders }: AddAccou
           </h2>
           <button
             ref={closeBtnRef}
+            type="button"
             onClick={onClose}
+            data-analytics-id="add-account-modal-close"
             className="rounded p-1 text-stone-500 dark:text-neutral-400 hover:bg-stone-100 dark:hover:bg-neutral-800 dark:bg-neutral-800 dark:hover:bg-neutral-800/60"
             aria-label={t('common.close')}>
             <CloseIcon className="h-5 w-5" />
@@ -65,6 +67,8 @@ const AddAccountModal = ({ open, onClose, onPick, connectedProviders }: AddAccou
             available.map(p => (
               <button
                 key={p.id}
+                type="button"
+                data-analytics-id={`add-account-provider-${p.id}`}
                 data-testid={`add-account-provider-${p.id}`}
                 onClick={() => onPick(p)}
                 className="flex w-full items-center gap-3 rounded-lg px-3 py-2 text-left transition-colors hover:bg-stone-100 dark:hover:bg-neutral-800 dark:bg-neutral-800 dark:hover:bg-neutral-800/60">
diff --git a/app/src/components/accounts/RespondQueuePanel.tsx b/app/src/components/accounts/RespondQueuePanel.tsx
index fb24eb630..dcf9d3141 100644
--- a/app/src/components/accounts/RespondQueuePanel.tsx
+++ b/app/src/components/accounts/RespondQueuePanel.tsx
@@ -49,6 +49,7 @@ export default function RespondQueuePanel({
         <button
           type="button"
           onClick={onRefresh}
+          data-analytics-id="respond-queue-refresh"
           className="rounded-lg border border-stone-200 dark:border-neutral-800 px-2 py-1 text-xs text-stone-600 dark:text-neutral-300 hover:bg-stone-50 dark:hover:bg-neutral-800/60">
           {t('common.refresh')}
         </button>
@@ -77,6 +78,7 @@ export default function RespondQueuePanel({
             <button
               key={item.id}
               type="button"
+              data-analytics-id={`respond-queue-item-${item.provider}`}
               onClick={() => {
                 if (item.deepLink) {
                   void openUrl(item.deepLink);
diff --git a/app/src/components/accounts/WebviewHost.tsx b/app/src/components/accounts/WebviewHost.tsx
index ff99161fb..7168995ab 100644
--- a/app/src/components/accounts/WebviewHost.tsx
+++ b/app/src/components/accounts/WebviewHost.tsx
@@ -2,6 +2,7 @@ import debug from 'debug';
 import { useEffect, useRef, useState } from 'react';
 
 import { useT } from '../../lib/i18n/I18nContext';
+import { trackEvent } from '../../services/analytics';
 import {
   hideWebviewAccount,
   openWebviewAccount,
@@ -254,8 +255,15 @@ const WebviewHost = ({ accountId, provider }: WebviewHostProps) => {
           </div>
           <button
             type="button"
+            data-analytics-id={`webview-host-retry-${provider}`}
             onClick={() => {
               log('retry clicked account=%s provider=%s', accountId, provider);
+              trackEvent('tauri_browser_click', {
+                surface: 'chat_right_sidebar',
+                action: 'retry_browser_load',
+                provider,
+                account_status: status ?? 'unknown',
+              });
               retryWebviewAccountLoad(accountId, provider).catch(() => {
                 // Same contract as the initial open (OPENHUMAN-REACT-K):
                 // service-layer dispatched error status + breadcrumb; absorbing
diff --git a/app/src/components/chat/ApprovalRequestCard.tsx b/app/src/components/chat/ApprovalRequestCard.tsx
index c9dfe8ec3..34a7187c1 100644
--- a/app/src/components/chat/ApprovalRequestCard.tsx
+++ b/app/src/components/chat/ApprovalRequestCard.tsx
@@ -87,6 +87,7 @@ export const ApprovalRequestCard: React.FC<Props> = ({ threadId, approval }) =>
             <Button
               variant="primary"
               size="sm"
+              data-analytics-id="chat-approval-approve-once"
               onClick={() => void decide('approve_once')}
               disabled={deciding !== null}>
               {deciding === 'approve_once'
@@ -96,6 +97,7 @@ export const ApprovalRequestCard: React.FC<Props> = ({ threadId, approval }) =>
             <Button
               variant="secondary"
               size="sm"
+              data-analytics-id="chat-approval-approve-always"
               onClick={() => void decide('approve_always_for_tool')}
               disabled={deciding !== null}
               title={t('chat.approval.alwaysAllowHint')}>
@@ -106,6 +108,7 @@ export const ApprovalRequestCard: React.FC<Props> = ({ threadId, approval }) =>
             <Button
               variant="secondary"
               size="sm"
+              data-analytics-id="chat-approval-deny"
               onClick={() => void decide('deny')}
               disabled={deciding !== null}>
               {deciding === 'deny' ? t('chat.approval.deciding') : t('chat.approval.deny')}
diff --git a/app/src/components/chat/ArtifactCard.tsx b/app/src/components/chat/ArtifactCard.tsx
index 1d62217b1..d33eeb3ed 100644
--- a/app/src/components/chat/ArtifactCard.tsx
+++ b/app/src/components/chat/ArtifactCard.tsx
@@ -212,6 +212,7 @@ export default function ArtifactCard({ artifact, onRetry }: ArtifactCardProps) {
         {artifact.status === 'ready' && download.state !== 'done' && (
           <button
             type="button"
+            data-analytics-id={`chat-artifact-download-${artifact.kind}`}
             onClick={handleDownload}
             disabled={download.state === 'downloading'}
             className="ml-auto rounded-md bg-ocean-500 hover:bg-ocean-600 disabled:bg-stone-300 dark:disabled:bg-neutral-700 text-white text-xs font-medium px-3 py-1.5 transition-colors">
@@ -223,6 +224,7 @@ export default function ArtifactCard({ artifact, onRetry }: ArtifactCardProps) {
         {artifact.status === 'failed' && onRetry && (
           <button
             type="button"
+            data-analytics-id={`chat-artifact-retry-${artifact.kind}`}
             onClick={() => onRetry(artifact.artifactId)}
             className="ml-auto rounded-md bg-stone-200 dark:bg-neutral-700 hover:bg-stone-300 dark:hover:bg-neutral-600 text-stone-700 dark:text-neutral-200 text-xs font-medium px-3 py-1.5 transition-colors">
             {t('chat.artifact.retry')}
@@ -242,6 +244,7 @@ export default function ArtifactCard({ artifact, onRetry }: ArtifactCardProps) {
           {artifact.error.length > ERROR_REASON_PREVIEW_CHARS && (
             <button
               type="button"
+              data-analytics-id="chat-artifact-error-toggle"
               onClick={() => setErrorExpanded(prev => !prev)}
               className="mt-1 underline text-coral-700 dark:text-coral-300 hover:text-coral-900 dark:hover:text-coral-100">
               {errorExpanded ? t('chat.artifact.show_less') : t('chat.artifact.show_more')}
@@ -256,6 +259,7 @@ export default function ArtifactCard({ artifact, onRetry }: ArtifactCardProps) {
           </span>
           <button
             type="button"
+            data-analytics-id={`chat-artifact-reveal-${artifact.kind}`}
             onClick={handleReveal}
             className="ml-auto underline hover:text-sage-900 dark:hover:text-sage-100 transition-colors flex-shrink-0">
             {t('chat.artifact.reveal')}
diff --git a/app/src/components/chat/AttachmentPreview.tsx b/app/src/components/chat/AttachmentPreview.tsx
index 969bffff6..2f7c62744 100644
--- a/app/src/components/chat/AttachmentPreview.tsx
+++ b/app/src/components/chat/AttachmentPreview.tsx
@@ -35,6 +35,7 @@ export default function AttachmentPreview({
           </div>
           <button
             type="button"
+            data-analytics-id="chat-attachment-remove"
             aria-label={t('chat.attachment.remove').replace('{name}', attachment.file.name)}
             onClick={() => onRemove(attachment.id)}
             disabled={disabled}
diff --git a/app/src/components/chat/ChatComposer.tsx b/app/src/components/chat/ChatComposer.tsx
index 9e38c8f7a..4adcd6bad 100644
--- a/app/src/components/chat/ChatComposer.tsx
+++ b/app/src/components/chat/ChatComposer.tsx
@@ -138,6 +138,7 @@ export default function ChatComposer({
           {attachmentsEnabled && (
             <button
               type="button"
+              data-analytics-id="chat-composer-attach-file"
               aria-label={t('composer.attachFile')}
               title={t('composer.attachFile')}
               onClick={() => fileInputRef.current?.click()}
@@ -163,6 +164,7 @@ export default function ChatComposer({
           {/* Voice mode — switches to mic-cloud mode */}
           <button
             type="button"
+            data-analytics-id="chat-composer-voice-mode"
             aria-label={t('composer.voiceMode')}
             title={t('composer.voiceMode')}
             onClick={onSwitchToMicCloud}
@@ -187,6 +189,7 @@ export default function ChatComposer({
           {/* Send button — always visible */}
           <button
             type="button"
+            data-analytics-id="chat-composer-send"
             data-testid="send-message-button"
             aria-label={t('chat.send')}
             title={t('chat.send')}
diff --git a/app/src/components/chat/ChatFilesChip.tsx b/app/src/components/chat/ChatFilesChip.tsx
index 60c5f21b1..b099deb9f 100644
--- a/app/src/components/chat/ChatFilesChip.tsx
+++ b/app/src/components/chat/ChatFilesChip.tsx
@@ -39,6 +39,7 @@ export default function ChatFilesChip({ threadId }: ChatFilesChipProps) {
     <div className="relative inline-block">
       <button
         type="button"
+        data-analytics-id="chat-files-chip"
         onClick={() => setOpen(prev => !prev)}
         aria-haspopup="dialog"
         aria-expanded={open}
diff --git a/app/src/components/chat/ChatFilesPanel.tsx b/app/src/components/chat/ChatFilesPanel.tsx
index d80ec06ce..482992a81 100644
--- a/app/src/components/chat/ChatFilesPanel.tsx
+++ b/app/src/components/chat/ChatFilesPanel.tsx
@@ -263,6 +263,7 @@ export default function ChatFilesPanel({ threadId, artifacts, onClose }: ChatFil
         <button
           type="button"
           onClick={onClose}
+          data-analytics-id="chat-files-panel-close"
           aria-label={t('chat.files.panel.close')}
           className="w-6 h-6 flex items-center justify-center rounded hover:bg-stone-100 dark:hover:bg-neutral-800 text-stone-500 dark:text-neutral-400">
           <svg
@@ -307,12 +308,14 @@ export default function ChatFilesPanel({ threadId, artifacts, onClose }: ChatFil
                     <button
                       type="button"
                       onClick={() => setConfirmDeleteId(null)}
+                      data-analytics-id="chat-files-delete-cancel"
                       className="rounded-md bg-stone-100 dark:bg-neutral-800 hover:bg-stone-200 dark:hover:bg-neutral-700 text-stone-700 dark:text-neutral-200 text-[11px] font-medium px-2 py-1 transition-colors">
                       {t('chat.files.delete.cancel')}
                     </button>
                     <button
                       type="button"
                       onClick={() => void handleDeleteConfirm(artifact)}
+                      data-analytics-id={`chat-files-delete-confirm-${artifact.kind}`}
                       data-testid={`chat-files-confirm-${artifact.artifactId}`}
                       className="rounded-md bg-coral-500 hover:bg-coral-600 text-white text-[11px] font-medium px-2 py-1 transition-colors">
                       {t('chat.files.delete.action')}
@@ -324,6 +327,7 @@ export default function ChatFilesPanel({ threadId, artifacts, onClose }: ChatFil
                       type="button"
                       onClick={() => void handleDownload(artifact)}
                       disabled={row.state === 'downloading'}
+                      data-analytics-id={`chat-files-download-${artifact.kind}`}
                       data-testid={`chat-files-download-${artifact.artifactId}`}
                       className="rounded-md bg-ocean-500 hover:bg-ocean-600 disabled:bg-stone-300 dark:disabled:bg-neutral-700 text-white text-[11px] font-medium px-2 py-1 transition-colors">
                       {row.state === 'downloading'
@@ -334,6 +338,7 @@ export default function ChatFilesPanel({ threadId, artifacts, onClose }: ChatFil
                       <button
                         type="button"
                         onClick={() => void handleReveal(row.path!)}
+                        data-analytics-id={`chat-files-reveal-${artifact.kind}`}
                         data-testid={`chat-files-reveal-${artifact.artifactId}`}
                         className="text-[11px] underline text-sage-700 dark:text-sage-300 hover:text-sage-900 dark:hover:text-sage-100">
                         {t('chat.artifact.reveal')}
@@ -342,6 +347,7 @@ export default function ChatFilesPanel({ threadId, artifacts, onClose }: ChatFil
                     <button
                       type="button"
                       onClick={() => setConfirmDeleteId(artifact.artifactId)}
+                      data-analytics-id={`chat-files-delete-${artifact.kind}`}
                       data-testid={`chat-files-delete-${artifact.artifactId}`}
                       aria-label={t('chat.files.delete.aria').replace('{title}', artifact.title)}
                       className="ml-auto rounded-md bg-transparent text-stone-500 dark:text-neutral-400 hover:bg-coral-50 dark:hover:bg-coral-900/20 hover:text-coral-700 dark:hover:text-coral-300 text-[11px] font-medium px-2 py-1 transition-colors">
diff --git a/app/src/components/chat/ModelQualityPill.tsx b/app/src/components/chat/ModelQualityPill.tsx
index 995842fbe..53e511109 100644
--- a/app/src/components/chat/ModelQualityPill.tsx
+++ b/app/src/components/chat/ModelQualityPill.tsx
@@ -14,6 +14,7 @@ export default function ModelQualityPill({ className }: ModelQualityPillProps) {
   return (
     <button
       type="button"
+      data-analytics-id="chat-model-quality-pill"
       aria-label={t('composer.modelSelector')}
       title={t('composer.modelSelector')}
       disabled
diff --git a/app/src/components/chat/TokenUsagePill.tsx b/app/src/components/chat/TokenUsagePill.tsx
index bd275bd4f..619de1840 100644
--- a/app/src/components/chat/TokenUsagePill.tsx
+++ b/app/src/components/chat/TokenUsagePill.tsx
@@ -84,6 +84,7 @@ const TokenUsagePill = () => {
       {showPlanPill ? (
         <button
           type="button"
+          data-analytics-id="chat-token-plan-pill"
           onClick={() => {
             void openUrl(BILLING_DASHBOARD_URL);
           }}
diff --git a/app/src/components/chat/UnsubscribeApprovalCard.tsx b/app/src/components/chat/UnsubscribeApprovalCard.tsx
index 4d4a18150..29ec19c4b 100644
--- a/app/src/components/chat/UnsubscribeApprovalCard.tsx
+++ b/app/src/components/chat/UnsubscribeApprovalCard.tsx
@@ -78,12 +78,22 @@ export const UnsubscribeApprovalCard: React.FC<Props> = ({ payload }) => {
 
           {status === 'pending' && (
             <div className="flex gap-2 mt-4">
-              <Button variant="primary" size="sm" onClick={handleApprove} disabled={isProcessing}>
+              <Button
+                variant="primary"
+                size="sm"
+                data-analytics-id="chat-unsubscribe-approve"
+                onClick={handleApprove}
+                disabled={isProcessing}>
                 {isProcessing
                   ? t('chat.unsubscribeApproval.processing')
                   : t('chat.unsubscribeApproval.approve')}
               </Button>
-              <Button variant="secondary" size="sm" onClick={handleDeny} disabled={isProcessing}>
+              <Button
+                variant="secondary"
+                size="sm"
+                data-analytics-id="chat-unsubscribe-deny"
+                onClick={handleDeny}
+                disabled={isProcessing}>
                 {t('chat.unsubscribeApproval.deny')}
               </Button>
             </div>
diff --git a/app/src/pages/Accounts.tsx b/app/src/pages/Accounts.tsx
index 896ecd8f4..1bbd4010e 100644
--- a/app/src/pages/Accounts.tsx
+++ b/app/src/pages/Accounts.tsx
@@ -42,6 +42,7 @@ interface RailButtonProps {
   onClick: () => void;
   onContextMenu?: (e: React.MouseEvent) => void;
   tooltip: string;
+  analyticsId: string;
   badge?: number;
   children: React.ReactNode;
 }
@@ -51,12 +52,15 @@ const RailButton = ({
   onClick,
   onContextMenu,
   tooltip,
+  analyticsId,
   badge,
   children,
 }: RailButtonProps) => (
   <button
+    type="button"
     onClick={onClick}
     onContextMenu={onContextMenu}
+    data-analytics-id={analyticsId}
     // Issue #1284 — `hover:z-50` lifts the entire button (and its tooltip
     // child) above sibling rail buttons during hover. Without it, the
     // `hover:scale-105` transform on a non-active button establishes its
@@ -183,8 +187,24 @@ const Accounts = () => {
     dispatch(setLastActiveAccount(id));
   };
 
-  const selectAgent = () => dispatch(setActiveAccount(AGENT_ID));
+  const selectAgent = () => {
+    trackEvent('tauri_browser_click', {
+      surface: 'chat_right_sidebar',
+      action: 'select_agent',
+      provider: 'agent',
+    });
+    dispatch(setActiveAccount(AGENT_ID));
+  };
   const selectAccount = (id: string) => {
+    const account = accountsById[id];
+    if (account) {
+      trackEvent('tauri_browser_click', {
+        surface: 'chat_right_sidebar',
+        action: 'select_account',
+        provider: account.provider,
+        account_status: account.status ?? 'unknown',
+      });
+    }
     dispatch(setActiveAccount(id));
     dispatch(setLastActiveAccount(id));
   };
@@ -196,6 +216,15 @@ const Accounts = () => {
 
   const handleLogout = async (accountId: string) => {
     setCtxMenu(null);
+    const account = accountsById[accountId];
+    if (account) {
+      trackEvent('tauri_browser_click', {
+        surface: 'chat_right_sidebar',
+        action: 'disconnect_account',
+        provider: account.provider,
+        account_status: account.status ?? 'unknown',
+      });
+    }
     try {
       await purgeWebviewAccount(accountId);
     } catch {
@@ -221,10 +250,17 @@ const Accounts = () => {
   }, [ctxMenu]);
 
   return (
-    <div className="relative flex h-full gap-3 overflow-hidden" data-testid="accounts-page">
+    <div
+      className="relative flex h-full gap-3 overflow-hidden"
+      data-testid="accounts-page"
+      data-analytics-id="chat-right-sidebar">
       {/* Narrow icon rail — always rendered. */}
       <aside className="z-30 flex w-16 flex-none flex-col items-center gap-2 bg-white/60 dark:bg-neutral-900/60 py-3 backdrop-blur-md my-3 ml-3 rounded-2xl border border-stone-200/70 dark:border-neutral-800/70 shadow-soft">
-        <RailButton active={isAgentSelected} onClick={selectAgent} tooltip={t('accounts.agent')}>
+        <RailButton
+          active={isAgentSelected}
+          onClick={selectAgent}
+          tooltip={t('accounts.agent')}
+          analyticsId="chat-right-sidebar-agent">
           <AgentIcon className="h-9 w-9 rounded-lg bg-white dark:bg-neutral-200" />
         </RailButton>
 
@@ -235,13 +271,23 @@ const Accounts = () => {
             onClick={() => selectAccount(acct.id)}
             onContextMenu={e => openContextMenu(acct.id, e)}
             tooltip={acct.label}
+            analyticsId={`chat-right-sidebar-account-${acct.provider}`}
             badge={unreadByAccount[acct.id]}>
             <ProviderIcon provider={acct.provider} className="h-8 w-8 rounded-md" />
           </RailButton>
         ))}
 
         <button
-          onClick={() => setAddOpen(true)}
+          type="button"
+          onClick={() => {
+            trackEvent('tauri_browser_click', {
+              surface: 'chat_right_sidebar',
+              action: 'open_add_account',
+              provider: 'none',
+            });
+            setAddOpen(true);
+          }}
+          data-analytics-id="chat-right-sidebar-add-account"
           data-testid="accounts-add-button"
           className="group relative mt-2 flex h-11 w-11 items-center justify-center rounded-xl border border-dashed border-stone-300 dark:border-neutral-700 text-stone-400 dark:text-neutral-500 hover:z-50 hover:bg-stone-50 dark:hover:bg-neutral-800/60 hover:text-stone-600 dark:hover:text-neutral-300"
           aria-label={t('accounts.addAccount')}>
@@ -267,7 +313,15 @@ const Accounts = () => {
                   layout when the panel opens/closes. */}
               <button
                 type="button"
-                onClick={() => setRespondQueueOpen(prev => !prev)}
+                onClick={() => {
+                  trackEvent('tauri_browser_click', {
+                    surface: 'chat_right_sidebar',
+                    action: respondQueueOpen ? 'hide_respond_queue' : 'show_respond_queue',
+                    provider: 'agent',
+                  });
+                  setRespondQueueOpen(prev => !prev);
+                }}
+                data-analytics-id="chat-right-sidebar-respond-queue-toggle"
                 className="absolute right-4 top-4 z-10 inline-flex items-center gap-1 rounded-full border border-stone-200 dark:border-neutral-700 bg-white dark:bg-neutral-900 px-3 py-1 text-[11px] font-medium text-stone-600 dark:text-neutral-300 shadow-soft hover:bg-stone-50 dark:hover:bg-neutral-800/60"
                 title={
                   respondQueueOpen
@@ -296,6 +350,11 @@ const Accounts = () => {
                 status={respondQueueStatus}
                 error={respondQueueError}
                 onRefresh={() => {
+                  trackEvent('tauri_browser_click', {
+                    surface: 'chat_right_sidebar',
+                    action: 'refresh_respond_queue',
+                    provider: 'agent',
+                  });
                   void dispatch(fetchRespondQueue());
                 }}
               />
@@ -325,6 +384,8 @@ const Accounts = () => {
           style={{ left: ctxMenu.x, top: ctxMenu.y }}
           onMouseDown={e => e.stopPropagation()}>
           <button
+            type="button"
+            data-analytics-id="chat-right-sidebar-disconnect-account"
             onClick={() => void handleLogout(ctxMenu.accountId)}
             className="flex w-full items-center gap-2 px-3 py-1.5 text-left text-sm text-coral-600 hover:bg-stone-100 dark:hover:bg-neutral-800/60">
             <svg className="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
diff --git a/app/src/pages/Conversations.tsx b/app/src/pages/Conversations.tsx
index abf085359..ee085957e 100644
--- a/app/src/pages/Conversations.tsx
+++ b/app/src/pages/Conversations.tsx
@@ -1302,6 +1302,7 @@ const Conversations = ({
             </h2>
             <button
               data-testid="new-thread-sidebar-button"
+              data-analytics-id="chat-sidebar-new-thread"
               onClick={() => void handleCreateNewThread()}
               className="w-7 h-7 flex items-center justify-center rounded-lg hover:bg-stone-100 dark:hover:bg-neutral-800 dark:bg-neutral-800 dark:hover:bg-neutral-800/60 text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 dark:hover:text-neutral-200 transition-colors"
               title={t('chat.newThread')}>
@@ -1337,6 +1338,7 @@ const Conversations = ({
                 <div
                   key={thread.id}
                   data-testid={`thread-row-${thread.id}`}
+                  data-analytics-id="chat-sidebar-thread-row"
                   role="button"
                   tabIndex={0}
                   onClick={() => {
@@ -1366,6 +1368,8 @@ const Conversations = ({
                       {resolveThreadDisplayTitle(thread.id)}
                     </p>
                     <button
+                      type="button"
+                      data-analytics-id="chat-sidebar-delete-thread"
                       onClick={e => {
                         e.stopPropagation();
                         setDeleteModal({
@@ -1433,6 +1437,8 @@ const Conversations = ({
             className="flex items-center gap-2 px-4 py-2.5 border-b border-stone-100 dark:border-neutral-800"
             data-walkthrough="chat-agent-panel">
             <button
+              type="button"
+              data-analytics-id="chat-header-toggle-sidebar"
               onClick={() => setShowSidebar(prev => !prev)}
               className="w-7 h-7 flex items-center justify-center rounded-lg hover:bg-stone-100 dark:hover:bg-neutral-800 dark:bg-neutral-800 dark:hover:bg-neutral-800/60 text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 dark:hover:text-neutral-200 transition-colors"
               title={effectiveShowSidebar ? t('chat.hideSidebar') : t('chat.showSidebar')}>
@@ -1449,6 +1455,7 @@ const Conversations = ({
               {selectedThreadParent ? (
                 <button
                   type="button"
+                  data-analytics-id="chat-header-back-to-parent-thread"
                   onClick={() => {
                     dispatch(setSelectedThread(selectedThreadParent.id));
                     void dispatch(loadThreadMessages(selectedThreadParent.id));
@@ -1487,6 +1494,7 @@ const Conversations = ({
                   {selectedThreadId && (
                     <button
                       type="button"
+                      data-analytics-id="chat-header-edit-thread-title"
                       onClick={handleStartEditTitle}
                       aria-label={t('chat.editThreadTitle')}
                       title={t('chat.editThreadTitle')}
@@ -1523,6 +1531,7 @@ const Conversations = ({
                 </select>
                 <button
                   type="button"
+                  data-analytics-id="chat-header-create-agent-profile-toggle"
                   onClick={() => setProfileDraftOpen(prev => !prev)}
                   className="h-7 w-7 rounded-lg text-xs font-medium text-stone-500 dark:text-neutral-400 transition-colors hover:bg-stone-100 dark:hover:bg-neutral-800 dark:bg-neutral-800 dark:hover:bg-neutral-800/60 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 dark:hover:text-neutral-200"
                   title={t('chat.agentProfile.create')}
@@ -1535,7 +1544,9 @@ const Conversations = ({
               )}
               <TokenUsagePill />
               <button
+                type="button"
                 data-testid="new-thread-button"
+                data-analytics-id="chat-header-new-thread"
                 onClick={() => void handleCreateNewThread()}
                 className="px-2.5 py-1 rounded-lg text-xs font-medium text-primary-600 hover:bg-primary-50 transition-colors"
                 title={t('chat.newThreadShortcut')}>
@@ -1586,6 +1597,7 @@ const Conversations = ({
               />
               <button
                 type="button"
+                data-analytics-id="chat-agent-profile-save"
                 onClick={() => void handleCreateAgentProfile()}
                 disabled={!profileDraft.name.trim()}
                 className="h-8 rounded-lg bg-primary-500 px-3 text-xs font-medium text-white transition-colors hover:bg-primary-600 disabled:opacity-40">
@@ -1593,6 +1605,7 @@ const Conversations = ({
               </button>
               <button
                 type="button"
+                data-analytics-id="chat-agent-profile-cancel"
                 onClick={() => {
                   setProfileDraft(DEFAULT_PROFILE_DRAFT);
                   setProfileDraftOpen(false);
@@ -1639,6 +1652,8 @@ const Conversations = ({
                 {messagesError}
               </p>
               <button
+                type="button"
+                data-analytics-id="chat-messages-reload"
                 onClick={() => window.location.reload()}
                 className="text-xs text-primary-400 hover:text-primary-300 transition-colors">
                 {t('common.reload')}
@@ -1764,6 +1779,8 @@ const Conversations = ({
                         </div>
                       )}
                       <button
+                        type="button"
+                        data-analytics-id="chat-message-copy"
                         onClick={() => handleCopyMessage(msg.id, msg.content)}
                         className={`absolute -top-1 ${msg.sender === 'user' ? '-left-8' : '-right-8'} p-1 rounded-md opacity-0 group-hover/msg:opacity-100 hover:bg-stone-100 dark:hover:bg-neutral-800 dark:bg-neutral-800 dark:hover:bg-neutral-800 text-stone-400 dark:text-neutral-500 hover:text-stone-600 dark:hover:text-neutral-300 transition-all`}
                         title={t('chat.copyResponse')}>
@@ -1807,6 +1824,8 @@ const Conversations = ({
                             {myReactions.map(emoji => (
                               <button
                                 key={emoji}
+                                type="button"
+                                data-analytics-id="chat-message-reaction-remove"
                                 onClick={() =>
                                   selectedThreadId &&
                                   void dispatch(
@@ -1828,6 +1847,8 @@ const Conversations = ({
                                   {['👍', '❤️', '😂', '🔥', '👀', '🎯'].map(emoji => (
                                     <button
                                       key={emoji}
+                                      type="button"
+                                      data-analytics-id="chat-message-reaction-pick"
                                       onClick={() => {
                                         if (selectedThreadId) {
                                           void dispatch(
@@ -1846,6 +1867,8 @@ const Conversations = ({
                                     </button>
                                   ))}
                                   <button
+                                    type="button"
+                                    data-analytics-id="chat-message-reaction-close"
                                     onClick={() => setReactionPickerMsgId(null)}
                                     className="ml-0.5 text-stone-600 dark:text-neutral-300 hover:text-stone-400 dark:hover:text-neutral-500 text-xs px-0.5">
                                     ✕
@@ -1853,6 +1876,8 @@ const Conversations = ({
                                 </div>
                               ) : (
                                 <button
+                                  type="button"
+                                  data-analytics-id="chat-message-reaction-open"
                                   onClick={() => setReactionPickerMsgId(msg.id)}
                                   className="opacity-0 group-hover/msg:opacity-100 flex items-center px-1.5 py-0.5 rounded-full bg-stone-50 dark:bg-neutral-800/60 hover:bg-stone-200 dark:bg-neutral-800 dark:hover:bg-neutral-800 text-stone-500 dark:text-neutral-400 hover:text-stone-300 dark:hover:text-neutral-600 text-xs transition-all"
                                   title={t('chat.addReaction')}>
@@ -1968,6 +1993,8 @@ const Conversations = ({
               {isSending && rustChat && (
                 <div className="flex justify-start px-1">
                   <button
+                    type="button"
+                    data-analytics-id="chat-cancel-generation"
                     onClick={() => {
                       if (selectedThreadId) void chatCancel(selectedThreadId);
                     }}
@@ -2030,6 +2057,8 @@ const Conversations = ({
                   </p>
                 </div>
                 <button
+                  type="button"
+                  data-analytics-id="chat-budget-top-up"
                   onClick={() => {
                     void openUrl(BILLING_DASHBOARD_URL);
                   }}
@@ -2048,6 +2077,8 @@ const Conversations = ({
                 {sendAdvisory}
               </p>
               <button
+                type="button"
+                data-analytics-id="chat-send-advisory-dismiss"
                 onClick={() => setSendAdvisory(null)}
                 className="text-xs text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 dark:hover:text-neutral-200 transition-colors ml-2">
                 {t('common.dismiss')}
@@ -2061,6 +2092,8 @@ const Conversations = ({
                 {attachError.message}
               </p>
               <button
+                type="button"
+                data-analytics-id="chat-attach-error-dismiss"
                 onClick={() => setAttachError(null)}
                 className="text-xs text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 transition-colors ml-2">
                 {t('common.dismiss')}
@@ -2079,6 +2112,8 @@ const Conversations = ({
                   sendError.code === 'tts_not_ready' ||
                   sendError.code === 'voice_synthesis') && (
                   <button
+                    type="button"
+                    data-analytics-id="chat-send-error-setup"
                     onClick={() => {
                       setSendError(null);
                       // STT/TTS provider settings live on the Voice panel
@@ -2091,6 +2126,8 @@ const Conversations = ({
                   </button>
                 )}
                 <button
+                  type="button"
+                  data-analytics-id="chat-send-error-dismiss"
                   onClick={() => setSendError(null)}
                   className="text-xs text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 dark:hover:text-neutral-200 transition-colors">
                   {t('common.dismiss')}
@@ -2178,6 +2215,7 @@ const Conversations = ({
             <div className="flex items-center gap-2">
               <button
                 type="button"
+                data-analytics-id="chat-voice-switch-to-text"
                 onClick={() => setInputMode('text')}
                 disabled={isRecording || isTranscribing}
                 className="w-10 h-10 flex items-center justify-center rounded-full border border-stone-200 dark:border-neutral-800 bg-white dark:bg-neutral-900 text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 dark:hover:text-neutral-200 hover:border-stone-300 dark:hover:border-neutral-700 transition-colors disabled:opacity-40"
@@ -2193,6 +2231,7 @@ const Conversations = ({
               </button>
               <button
                 type="button"
+                data-analytics-id="chat-voice-record-toggle"
                 onClick={() => {
                   void handleVoiceRecordToggle();
                 }}
diff --git a/app/src/services/__tests__/analytics.test.ts b/app/src/services/__tests__/analytics.test.ts
index fab0ee1c2..6bda3c342 100644
--- a/app/src/services/__tests__/analytics.test.ts
+++ b/app/src/services/__tests__/analytics.test.ts
@@ -577,6 +577,26 @@ describe('trackEvent (OpenPanel)', () => {
     expect(openPanelPayload().payload.properties.__timestamp).toEqual(expect.any(String));
   });
 
+  test('allows dedicated Tauri browser click events with provider-level metadata', async () => {
+    const { initGA, trackEvent } = await freshAnalytics();
+    initGA();
+    trackEvent('tauri_browser_click', {
+      surface: 'chat_right_sidebar',
+      action: 'select_account',
+      provider: 'slack',
+      account_status: 'open',
+    });
+
+    expect(openPanelPayload().payload.name).toBe('tauri_browser_click');
+    expect(openPanelPayload().payload.properties).toMatchObject({
+      surface: 'chat_right_sidebar',
+      action: 'select_account',
+      provider: 'slack',
+      account_status: 'open',
+      user_id: '',
+    });
+  });
+
   test('redacts user_id from event debug logs', async () => {
     const debugSpy = vi.spyOn(console, 'debug').mockImplementation(() => undefined);
     hoisted.currentUserId = 'user-123';
diff --git a/app/src/services/analytics.ts b/app/src/services/analytics.ts
index 487e5e15e..8cfe84a24 100644
--- a/app/src/services/analytics.ts
+++ b/app/src/services/analytics.ts
@@ -103,6 +103,7 @@ export const ALLOWED_EVENTS = new Set([
   'skill_install',
   'skill_uninstall',
   'tab_bar_change',
+  'tauri_browser_click',
   'ui_click',
   'ui_control_change',
   'ui_form_submit',