diff --git a/packages/bruno-app/src/components/AiChatSidebar/Popout/index.js b/packages/bruno-app/src/components/AiChatSidebar/Popout/index.js
new file mode 100644
index 000000000..6b05bcb46
--- /dev/null
+++ b/packages/bruno-app/src/components/AiChatSidebar/Popout/index.js
@@ -0,0 +1,23 @@
+import React, { useCallback } from 'react';
+import { useDispatch } from 'react-redux';
+import { closeAiSidebar, dockAiChat } from 'providers/ReduxStore/slices/chat';
+import PopoutWindow from '../PopoutWindow';
+import AiChatSidebar from '../index';
+
+const AiChatPopout = ({ collection }) => {
+  const dispatch = useDispatch();
+
+  const handleClose = useCallback(({ blocked } = {}) => {
+    // Closing the OS window closes the assistant (like undocked devtools).
+    // If window.open was blocked, fall back to the docked sidebar instead.
+    dispatch(blocked ? dockAiChat() : closeAiSidebar());
+  }, [dispatch]);
+
+  return (
+    <PopoutWindow title="AI Assistant" onClose={handleClose}>
+      <AiChatSidebar collection={collection} variant="popout" />
+    </PopoutWindow>
+  );
+};
+
+export default AiChatPopout;
diff --git a/packages/bruno-app/src/components/AiChatSidebar/PopoutWindow/index.js b/packages/bruno-app/src/components/AiChatSidebar/PopoutWindow/index.js
new file mode 100644
index 000000000..2bf59511a
--- /dev/null
+++ b/packages/bruno-app/src/components/AiChatSidebar/PopoutWindow/index.js
@@ -0,0 +1,128 @@
+import { useState, useEffect, useRef } from 'react';
+import { createPortal } from 'react-dom';
+import { StyleSheetManager } from 'styled-components';
+
+// Must match the frameName prefix allow-listed in bruno-electron's
+// setWindowOpenHandler, any other window.open is denied there. Each open
+// gets a unique suffix so a remount (e.g. StrictMode's dev double-effect)
+// never receives a handle to the previous, already-closing named window.
+export const AI_POPOUT_WINDOW_NAME_PREFIX = 'bruno-ai-assistant';
+let popoutSeq = 0;
+
+// Copy every stylesheet already loaded in the main window into the popout
+// document. We read cssRules instead of cloning the <style> nodes because
+// styled-components in production injects rules through the CSSOM, leaving
+// the backing <style> tags empty.
+const copyStyles = (sourceDoc, targetDoc) => {
+  for (const sheet of Array.from(sourceDoc.styleSheets)) {
+    try {
+      const css = Array.from(sheet.cssRules)
+        .map((rule) => rule.cssText)
+        .join('\n');
+      const styleEl = targetDoc.createElement('style');
+      styleEl.textContent = css;
+      targetDoc.head.appendChild(styleEl);
+    } catch (err) {
+      // cssRules throws for sheets Chromium treats as cross-origin (e.g.
+      // file:// <link>s in packaged builds) fall back to a link with the
+      // resolved absolute URL, since about:blank can't resolve relative ones.
+      if (sheet.href) {
+        const linkEl = targetDoc.createElement('link');
+        linkEl.rel = 'stylesheet';
+        linkEl.href = sheet.href;
+        targetDoc.head.appendChild(linkEl);
+      } else if (sheet.ownerNode) {
+        targetDoc.head.appendChild(targetDoc.importNode(sheet.ownerNode, true));
+      }
+    }
+  }
+};
+
+const PopoutWindow = ({ title, width = 480, height = 640, onClose, children }) => {
+  const [container, setContainer] = useState(null);
+  const closedRef = useRef(false);
+  const onCloseRef = useRef(onClose);
+  onCloseRef.current = onClose;
+
+  useEffect(() => {
+    const win = window.open('', `${AI_POPOUT_WINDOW_NAME_PREFIX}-${++popoutSeq}`, `popup=yes,width=${width},height=${height}`);
+    if (!win) {
+      onCloseRef.current?.({ blocked: true });
+      return undefined;
+    }
+
+    const doc = win.document;
+    doc.title = title;
+    copyStyles(document, doc);
+    // Mirror the theme classes ('light'/'dark' live on <html>) so any
+    // selectors keyed on them keep working in the popout and keep them in
+    // sync when the user switches theme while the popout is open.
+    const syncThemeClasses = () => {
+      doc.documentElement.className = document.documentElement.className;
+      doc.body.className = document.body.className;
+    };
+    syncThemeClasses();
+    const themeObserver = new MutationObserver(syncThemeClasses);
+    themeObserver.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] });
+    themeObserver.observe(document.body, { attributes: true, attributeFilter: ['class'] });
+    doc.documentElement.style.height = '100%';
+    doc.body.style.height = '100%';
+    doc.body.style.margin = '0';
+    // Safety net if a stylesheet couldn't be copied: inherit the app's base
+    // typography and background so the popout never renders unstyled-white.
+    const baseStyle = window.getComputedStyle(document.body);
+    doc.body.style.fontFamily = baseStyle.fontFamily;
+    doc.body.style.fontSize = baseStyle.fontSize;
+    doc.body.style.color = baseStyle.color;
+    doc.body.style.backgroundColor = baseStyle.backgroundColor;
+
+    const mount = doc.createElement('div');
+    mount.style.height = '100%';
+    doc.body.appendChild(mount);
+
+    // Detect the user closing the OS window by polling win.closed. Don't use
+    // pagehide/unload — Electron fires them on the initial about:blank
+    // document right after window.open, which would close the chat instantly.
+    const pollTimer = setInterval(() => {
+      if (!win.closed) return;
+      clearInterval(pollTimer);
+      if (closedRef.current) return;
+      closedRef.current = true;
+      onCloseRef.current?.({ blocked: false });
+    }, 300);
+
+    // Closing an already-user-closed window throws "IPC method called after
+    // context was released" in Electron — always check/catch.
+    const safeCloseChild = () => {
+      closedRef.current = true;
+      try {
+        if (!win.closed) win.close();
+      } catch (err) {
+        // window context already gone
+      }
+    };
+
+    // If the main window reloads, React cleanup never runs — close the child
+    // explicitly so it isn't orphaned.
+    window.addEventListener('beforeunload', safeCloseChild);
+
+    win.focus();
+    setContainer(mount);
+
+    return () => {
+      themeObserver.disconnect();
+      clearInterval(pollTimer);
+      window.removeEventListener('beforeunload', safeCloseChild);
+      safeCloseChild();
+    };
+  }, []);
+
+  if (!container) return null;
+
+  return createPortal(
+    <StyleSheetManager target={container.ownerDocument.head}>{children}</StyleSheetManager>,
+    container
+  );
+};
+
+export default PopoutWindow;
diff --git a/packages/bruno-app/src/components/AiChatSidebar/StyledWrapper.js b/packages/bruno-app/src/components/AiChatSidebar/StyledWrapper.js
index b61070122..408b4ab18 100644
--- a/packages/bruno-app/src/components/AiChatSidebar/StyledWrapper.js
+++ b/packages/bruno-app/src/components/AiChatSidebar/StyledWrapper.js
@@ -3,16 +3,53 @@ import styled from 'styled-components';
 const StyledWrapper = styled.div`
   flex-shrink: 0;
   height: 100%;
+  position: relative;
 
   .ai-sidebar {
-    width: 420px;
+    width: 100%;
     height: 100%;
     background: ${(props) => props.theme.bg};
+    color: ${(props) => props.theme.text};
     border-left: 1px solid ${(props) => props.theme.border.border1};
     display: flex;
     flex-direction: column;
   }
 
+  .ai-sidebar-resize-handle {
+    position: absolute;
+    top: 0;
+    left: -3px;
+    width: 6px;
+    height: 100%;
+    display: flex;
+    justify-content: center;
+    cursor: col-resize;
+    z-index: 5;
+
+    .drag-border {
+      width: 1px;
+      height: 100%;
+      border-left: solid 1px transparent;
+    }
+
+    &:hover .drag-border {
+      border-left-color: ${(props) => props.theme.sidebar.dragbar.border};
+    }
+  }
+
+  &.popout .ai-sidebar {
+    border-left: none;
+  }
+
+  &.popout .ai-sidebar-header {
+    -webkit-app-region: drag;
+
+    button,
+    .history-popover {
+      -webkit-app-region: no-drag;
+    }
+  }
+
   .ai-sidebar-header {
     display: flex;
     align-items: center;
diff --git a/packages/bruno-app/src/components/AiChatSidebar/index.js b/packages/bruno-app/src/components/AiChatSidebar/index.js
index 4ec25ea64..43f722c98 100644
--- a/packages/bruno-app/src/components/AiChatSidebar/index.js
+++ b/packages/bruno-app/src/components/AiChatSidebar/index.js
@@ -10,7 +10,9 @@ import {
   IconChevronDown,
   IconHistory,
   IconPlus,
-  IconTrash
+  IconTrash,
+  IconExternalLink,
+  IconLayoutSidebarRightExpand
 } from '@tabler/icons';
 import IconSparkles from 'components/Icons/IconSparkles';
 import get from 'lodash/get';
@@ -19,6 +21,8 @@ import MenuDropdown from 'ui/MenuDropdown';
 import { focusTab } from 'providers/ReduxStore/slices/tabs';
 import {
   closeAiSidebar,
+  popOutAiChat,
+  dockAiChat,
   sendAiMessage,
   stopAiStream,
   setChatBinding,
@@ -43,6 +47,7 @@ import {
   updateCollectionTests,
   updateCollectionDocs
 } from 'providers/ReduxStore/slices/collections';
+import { updateIsDragging } from 'providers/ReduxStore/slices/app';
 import { findItemInCollection, findItemInCollectionByPathname, isItemAFolder, isItemARequest } from 'utils/collections';
 import { buildAiVariablesPayload, getAiStatus } from 'utils/ai';
 
@@ -55,6 +60,19 @@ import { renderMarkdown, parseMessageSegments } from './utils';
 const SELECTED_MODEL_LS_KEY = 'bruno.ai.chat.selectedModel';
 const AUTO_MODEL_ID = '';
 
+const SIDEBAR_WIDTH_LS_KEY = 'bruno.ai.chat.sidebarWidth';
+const DEFAULT_SIDEBAR_WIDTH = 420;
+const MIN_SIDEBAR_WIDTH = 340;
+const MAX_SIDEBAR_WIDTH = 720;
+
+const clampSidebarWidth = (value) =>
+  Math.min(MAX_SIDEBAR_WIDTH, Math.max(MIN_SIDEBAR_WIDTH, value));
+
+// The docked sidebar and the popout are different subtrees, so switching
+// between them remounts this component. Keep the unsent draft here so it
+// survives the pop-out/dock transition.
+let draftInputCache = '';
+
 const ToolActivityGroup = ({ activities }) => {
   if (!activities?.length) return null;
   const allDone = activities.every((a) => a.done);
@@ -126,11 +144,14 @@ const HistoryPopover = ({ items, activeId, onPick, onDelete, onClose }) => {
     const handleKey = (e) => {
       if (e.key === 'Escape') onClose();
     };
-    document.addEventListener('mousedown', handleClick);
-    document.addEventListener('keydown', handleKey);
+    // ownerDocument in the popped-out window the popover
+    // lives in a different document than the one this module closed over.
+    const doc = popoverRef.current?.ownerDocument || document;
+    doc.addEventListener('mousedown', handleClick);
+    doc.addEventListener('keydown', handleKey);
     return () => {
-      document.removeEventListener('mousedown', handleClick);
-      document.removeEventListener('keydown', handleKey);
+      doc.removeEventListener('mousedown', handleClick);
+      doc.removeEventListener('keydown', handleKey);
     };
   }, [onClose]);
 
@@ -166,15 +187,28 @@ const HistoryPopover = ({ items, activeId, onPick, onDelete, onClose }) => {
   );
 };
 
-const AiChatSidebar = ({ collection }) => {
+const AiChatSidebar = ({ collection, variant = 'sidebar' }) => {
   const dispatch = useDispatch();
-  const [input, setInput] = useState('');
+  const isPopout = variant === 'popout';
+  const [input, _setInput] = useState(() => draftInputCache);
+  const setInput = useCallback((value) => {
+    draftInputCache = value;
+    _setInput(value);
+  }, []);
   const [processingStage, setProcessingStage] = useState(null);
   const [availableModels, setAvailableModels] = useState([]);
   const [selectedModel, setSelectedModel] = useState(() => {
     try { return localStorage.getItem(SELECTED_MODEL_LS_KEY) ?? AUTO_MODEL_ID; } catch { return AUTO_MODEL_ID; }
   });
   const [historyOpen, setHistoryOpen] = useState(false);
+  const [sidebarWidth, setSidebarWidth] = useState(() => {
+    try {
+      const stored = parseInt(localStorage.getItem(SIDEBAR_WIDTH_LS_KEY), 10);
+      if (!Number.isNaN(stored)) return clampSidebarWidth(stored);
+    } catch {}
+    return DEFAULT_SIDEBAR_WIDTH;
+  });
+  const [resizing, setResizing] = useState(false);
   const messagesEndRef = useRef(null);
   const messagesContainerRef = useRef(null);
   const isNearBottomRef = useRef(true);
@@ -424,6 +458,45 @@ const AiChatSidebar = ({ collection }) => {
     if (isOpen) textareaRef.current?.focus();
   }, [isOpen]);
 
+  // Re-measure the textarea on mount when a draft was restored from the
+  // module cache (pop-out/dock remount) so it isn't stuck at one row.
+  useEffect(() => {
+    const el = textareaRef.current;
+    if (el && el.value) {
+      el.style.height = 'auto';
+      el.style.height = Math.min(el.scrollHeight, 150) + 'px';
+    }
+  }, []);
+
+  useEffect(() => {
+    if (!resizing) return;
+    const handleMouseMove = (e) => {
+      e.preventDefault();
+      setSidebarWidth(clampSidebarWidth(window.innerWidth - e.clientX));
+    };
+    const handleMouseUp = (e) => {
+      e.preventDefault();
+      setResizing(false);
+      dispatch(updateIsDragging({ isDragging: false }));
+      setSidebarWidth((width) => {
+        try { localStorage.setItem(SIDEBAR_WIDTH_LS_KEY, String(width)); } catch {}
+        return width;
+      });
+    };
+    document.addEventListener('mousemove', handleMouseMove);
+    document.addEventListener('mouseup', handleMouseUp);
+    return () => {
+      document.removeEventListener('mousemove', handleMouseMove);
+      document.removeEventListener('mouseup', handleMouseUp);
+    };
+  }, [resizing, dispatch]);
+
+  const handleResizeStart = (e) => {
+    e.preventDefault();
+    setResizing(true);
+    dispatch(updateIsDragging({ isDragging: true }));
+  };
+
   useEffect(() => {
     if (!isLoading) {
       setProcessingStage(null);
@@ -553,6 +626,7 @@ const AiChatSidebar = ({ collection }) => {
   };
 
   const handleClose = () => dispatch(closeAiSidebar());
+  const handleTogglePopout = () => dispatch(isPopout ? dockAiChat() : popOutAiChat());
   const handleSwitchChat = (tabUid) => dispatch(focusTab({ uid: tabUid }));
 
   const handleSuggestionClick = (suggestion) => {
@@ -749,7 +823,22 @@ const AiChatSidebar = ({ collection }) => {
   const historyCount = historyList?.length || 0;
 
   return (
-    <StyledWrapper>
+    <StyledWrapper
+      className={isPopout ? 'popout' : ''}
+      style={isPopout ? undefined : { width: sidebarWidth }}
+    >
+      {!isPopout && (
+        <div
+          className="ai-sidebar-resize-handle"
+          data-testid="ai-sidebar-resize-handle"
+          onMouseDown={handleResizeStart}
+          role="separator"
+          aria-orientation="vertical"
+          aria-label="Resize AI sidebar"
+        >
+          <div className="drag-border" />
+        </div>
+      )}
       <div className="ai-sidebar">
         <div className="ai-sidebar-header">
           <div className="header-left">
@@ -800,6 +889,14 @@ const AiChatSidebar = ({ collection }) => {
                 />
               )}
             </div>
+            <button
+              className="icon-btn"
+              onClick={handleTogglePopout}
+              title={isPopout ? 'Dock to sidebar' : 'Open in new window'}
+              data-testid="ai-popout-toggle"
+            >
+              {isPopout ? <IconLayoutSidebarRightExpand size={14} /> : <IconExternalLink size={14} />}
+            </button>
             <button className="icon-btn close-btn" onClick={handleClose} title="Close">
               <IconX size={14} />
             </button>
diff --git a/packages/bruno-app/src/components/RequestTabPanel/index.js b/packages/bruno-app/src/components/RequestTabPanel/index.js
index 2795bb453..19242c423 100644
--- a/packages/bruno-app/src/components/RequestTabPanel/index.js
+++ b/packages/bruno-app/src/components/RequestTabPanel/index.js
@@ -58,6 +58,12 @@ const EXPAND_EDGE_THRESHOLD = 100;
 // Minimum response pane height to show placeholder content on click-expand
 const RESPONSE_EXPAND_MIN_HEIGHT = 300;
 
+// Tabs whose response pane we auto-collapsed when the AI sidebar docked.
+// Module-level because the panel remounts per tab (key={activeTabUid}) — a
+// tab is restored here only once the sidebar is gone AND the user didn't
+// expand it manually in the meantime.
+const aiAutoCollapsedTabs = new Set();
+
 const RequestTabPanel = () => {
   const dispatch = useDispatch();
   const tabs = useSelector((state) => state.tabs.tabs);
@@ -70,6 +76,7 @@ const RequestTabPanel = () => {
   const activeWorkspace = workspaces.find((w) => w.uid === activeWorkspaceUid);
   const isVerticalLayout = preferences?.layout?.responsePaneOrientation === 'vertical';
   const isConsoleOpen = useSelector((state) => state.logs.isConsoleOpen);
+  const isAiSidebarDocked = useSelector((state) => state.chat.isOpen && !state.chat.isPoppedOut);
 
   const isRequestTab = focusedTab && ['request', 'http-request', 'grpc-request', 'ws-request', 'graphql-request'].includes(focusedTab.type);
   useKeybinding('sendRequest', (e) => {
@@ -356,6 +363,20 @@ const RequestTabPanel = () => {
     };
   }, [setLeftPaneWidth, isVerticalLayout]);
 
+  useEffect(() => {
+    if (isVerticalLayout) return;
+    if (isAiSidebarDocked) {
+      if (responsePaneCollapsedRef.current) return;
+      aiAutoCollapsedTabs.add(activeTabUid);
+      collapseResponseRef.current();
+    } else if (aiAutoCollapsedTabs.has(activeTabUid)) {
+      aiAutoCollapsedTabs.delete(activeTabUid);
+      if (responsePaneCollapsedRef.current) {
+        expandResponseRef.current();
+      }
+    }
+  }, [isAiSidebarDocked, isVerticalLayout, activeTabUid]);
+
   useEffect(() => {
     if (!isVerticalLayout) return;
     if (responsePaneCollapsed) return;
diff --git a/packages/bruno-app/src/pages/Bruno/index.js b/packages/bruno-app/src/pages/Bruno/index.js
index df3071e6b..a8358ac83 100644
--- a/packages/bruno-app/src/pages/Bruno/index.js
+++ b/packages/bruno-app/src/pages/Bruno/index.js
@@ -5,6 +5,7 @@ import RequestTabs from 'components/RequestTabs';
 import RequestTabPanel from 'components/RequestTabPanel';
 import AppPreviewKeepAlive from 'components/AppPreviewKeepAlive';
 import AiChatSidebar from 'components/AiChatSidebar';
+import AiChatPopout from 'components/AiChatSidebar/Popout';
 import Sidebar from 'components/Sidebar';
 import StatusBar from 'components/StatusBar';
 import AppTitleBar from 'components/AppTitleBar';
@@ -93,6 +94,7 @@ export default function Main() {
   // re-render on every tabs/collections change — important on Windows where
   // extra re-renders during initial layout were destabilising CodeMirror.
   const isAiSidebarOpen = useSelector((state) => state.chat.isOpen);
+  const isAiPoppedOut = useSelector((state) => state.chat.isPoppedOut);
   const activeCollection = useSelector((state) => {
     if (!state.chat.isOpen) return null;
     const activeTab = state.tabs.tabs.find((t) => t.uid === state.tabs.activeTabUid);
@@ -173,7 +175,10 @@ export default function Main() {
               </>
             )}
           </section>
-          {isAiSidebarOpen && activeCollection && !showApiSpecPage && !showManageWorkspacePage && (
+          {isAiSidebarOpen && activeCollection && isAiPoppedOut && (
+            <AiChatPopout collection={activeCollection} />
+          )}
+          {isAiSidebarOpen && activeCollection && !isAiPoppedOut && !showApiSpecPage && !showManageWorkspacePage && (
             <AiChatSidebar collection={activeCollection} />
           )}
         </StyledWrapper>
diff --git a/packages/bruno-app/src/providers/ReduxStore/slices/chat.js b/packages/bruno-app/src/providers/ReduxStore/slices/chat.js
index 3bec40b79..2028543d3 100644
--- a/packages/bruno-app/src/providers/ReduxStore/slices/chat.js
+++ b/packages/bruno-app/src/providers/ReduxStore/slices/chat.js
@@ -10,6 +10,7 @@ import {
 
 const initialState = {
   isOpen: false,
+  isPoppedOut: false,
   chats: {}
 };
 
@@ -39,12 +40,20 @@ export const chatSlice = createSlice({
   reducers: {
     toggleAiSidebar: (state) => {
       state.isOpen = !state.isOpen;
+      if (!state.isOpen) state.isPoppedOut = false;
     },
     openAiSidebar: (state) => {
       state.isOpen = true;
     },
     closeAiSidebar: (state) => {
       state.isOpen = false;
+      state.isPoppedOut = false;
+    },
+    popOutAiChat: (state) => {
+      state.isPoppedOut = true;
+    },
+    dockAiChat: (state) => {
+      state.isPoppedOut = false;
     },
     setChatBinding: (state, action) => {
       const { tabUid, pathname, collectionUid, contentType } = action.payload;
@@ -167,6 +176,8 @@ export const {
   toggleAiSidebar,
   openAiSidebar,
   closeAiSidebar,
+  popOutAiChat,
+  dockAiChat,
   setChatBinding,
   startNewConversation,
   addAiMessage,
diff --git a/packages/bruno-electron/src/index.js b/packages/bruno-electron/src/index.js
index 9b5520580..e7d8ba6c5 100644
--- a/packages/bruno-electron/src/index.js
+++ b/packages/bruno-electron/src/index.js
@@ -15,7 +15,7 @@ if (isDev) {
 }
 
 const { format } = require('url');
-const { BrowserWindow, app, session, Menu, globalShortcut, ipcMain, nativeTheme } = require('electron');
+const { BrowserWindow, app, session, Menu, globalShortcut, ipcMain, nativeTheme, shell } = require('electron');
 const { setContentSecurityPolicy } = require('electron-util');
 
 if (isDev && process.env.ELECTRON_USER_DATA_PATH) {
@@ -426,7 +426,27 @@ app.on('ready', async () => {
     }
   });
 
-  mainWindow.webContents.setWindowOpenHandler(({ url }) => {
+  const AI_POPOUT_FRAME_PREFIX = 'bruno-ai-assistant';
+  const isAiPopoutFrame = (frameName) => Boolean(frameName && frameName.startsWith(AI_POPOUT_FRAME_PREFIX));
+
+  mainWindow.webContents.setWindowOpenHandler(({ url, frameName }) => {
+    if (isAiPopoutFrame(frameName) && (!url || url === 'about:blank')) {
+      return {
+        action: 'allow',
+        overrideBrowserWindowOptions: {
+          width: 480,
+          height: 640,
+          minWidth: 400,
+          minHeight: 480,
+          backgroundColor: themeBg,
+          icon: path.join(__dirname, 'about', '256x256.png'),
+          autoHideMenuBar: true,
+          // No OS title bar, the chat header is the drag region and carries
+          // its own close/dock controls.
+          frame: false
+        }
+      };
+    }
     try {
       const { protocol } = new URL(url);
       if (['https:', 'http:'].includes(protocol)) {
@@ -438,6 +458,27 @@ app.on('ready', async () => {
     return { action: 'deny' };
   });
 
+  mainWindow.webContents.on('did-create-window', (childWindow, { frameName }) => {
+    if (!isAiPopoutFrame(frameName)) return;
+    // Links inside AI responses open in the default browser and must never
+    // navigate the popout document itself (that would tear down the portal).
+    const openExternally = (url) => {
+      if (/^https?:\/\//.test(url)) {
+        shell.openExternal(url).catch((err) => {
+          console.error('Failed to open external URL from AI popout:', err);
+        });
+      }
+    };
+    childWindow.webContents.setWindowOpenHandler(({ url }) => {
+      openExternally(url);
+      return { action: 'deny' };
+    });
+    childWindow.webContents.on('will-navigate', (event, url) => {
+      event.preventDefault();
+      openExternally(url);
+    });
+  });
+
   mainWindow.webContents.on('did-finish-load', async () => {
     try {
       let ogSend = mainWindow.webContents.send;
