diff --git a/background_scripts/all_commands.js b/background_scripts/all_commands.js
index 607fb73a7..81de9fb38 100644
--- a/background_scripts/all_commands.js
+++ b/background_scripts/all_commands.js
@@ -215,6 +215,13 @@ const allCommands = [
     advanced: true,
   },
 
+  {
+    name: "LinkHints.activateModeToOpenInNewWindow",
+    desc: "Open a link in a new window",
+    group: "navigation",
+    advanced: true,
+  },
+
   {
     name: "LinkHints.activateModeToOpenIncognito",
     desc: "Open a link in incognito window",
diff --git a/background_scripts/tab_operations.js b/background_scripts/tab_operations.js
index 7e9ee933c..0723309a9 100644
--- a/background_scripts/tab_operations.js
+++ b/background_scripts/tab_operations.js
@@ -105,14 +105,14 @@ export async function openUrlInNewTab(request) {
 export async function openUrlInNewWindow(request) {
   const winConfig = {
     url: await UrlUtils.convertToUrl(request.url),
-    active: true,
+    focused: true,
   };
   if (request.active != null) {
-    winConfig.active = request.active;
+    winConfig.focused = request.active;
   }
-  // Firefox does not support "about:newtab" in chrome.tabs.create, so omit it.
-  if (tabConfig["url"] === UrlUtils.chromeNewTabUrl) {
-    delete winConfig["url"];
+  // Firefox does not support "about:newtab" in chrome.windows.create, so omit it.
+  if (winConfig.url === UrlUtils.chromeNewTabUrl) {
+    delete winConfig.url;
   }
   await chrome.windows.create(winConfig);
 }
diff --git a/content_scripts/link_hints.js b/content_scripts/link_hints.js
index 7b5d521c5..b5515f0cf 100644
--- a/content_scripts/link_hints.js
+++ b/content_scripts/link_hints.js
@@ -105,6 +105,17 @@ const COPY_LINK_URL = {
     }
   },
 };
+const OPEN_IN_NEW_WINDOW = {
+  name: "new-window",
+  indicator: "Open link in new window",
+  linkActivator(link) {
+    if (link.href != null) {
+      chrome.runtime.sendMessage({ handler: "openUrlInNewWindow", url: link.href });
+    } else {
+      DomUtils.simulateClick(link);
+    }
+  },
+};
 const OPEN_INCOGNITO = {
   name: "incognito",
   indicator: "Open link in incognito window",
@@ -152,6 +163,7 @@ const availableModes = [
   OPEN_IN_NEW_FG_TAB,
   OPEN_WITH_QUEUE,
   COPY_LINK_URL,
+  OPEN_IN_NEW_WINDOW,
   OPEN_INCOGNITO,
   DOWNLOAD_LINK_URL,
   COPY_LINK_TEXT,
@@ -351,6 +363,9 @@ const LinkHints = {
   activateModeToOpenIncognito(count) {
     this.activateMode(count, { mode: OPEN_INCOGNITO });
   },
+  activateModeToOpenInNewWindow(count) {
+    this.activateMode(count, { mode: OPEN_IN_NEW_WINDOW });
+  },
   activateModeToDownloadLink(count) {
     this.activateMode(count, { mode: DOWNLOAD_LINK_URL });
   },
@@ -504,7 +519,13 @@ class LinkHintsMode {
     // NOTE(smblott) The modifier behaviour here applies only to alphabet hints.
     if (
       ["Control", "Shift"].includes(event.key) && !Settings.get("filterLinkHints") &&
-      [OPEN_IN_CURRENT_TAB, OPEN_WITH_QUEUE, OPEN_IN_NEW_BG_TAB, OPEN_IN_NEW_FG_TAB].includes(
+      [
+        OPEN_IN_CURRENT_TAB,
+        OPEN_WITH_QUEUE,
+        OPEN_IN_NEW_BG_TAB,
+        OPEN_IN_NEW_FG_TAB,
+        OPEN_IN_NEW_WINDOW,
+      ].includes(
         this.mode,
       )
     ) {
diff --git a/content_scripts/mode_normal.js b/content_scripts/mode_normal.js
index eaa649c3f..7133b5632 100644
--- a/content_scripts/mode_normal.js
+++ b/content_scripts/mode_normal.js
@@ -351,6 +351,9 @@ const NormalModeCommands = {
     .bind(LinkHints),
   "LinkHints.activateModeWithQueue": LinkHints.activateModeWithQueue.bind(LinkHints),
   "LinkHints.activateModeToOpenIncognito": LinkHints.activateModeToOpenIncognito.bind(LinkHints),
+  "LinkHints.activateModeToOpenInNewWindow": LinkHints.activateModeToOpenInNewWindow.bind(
+    LinkHints,
+  ),
   "LinkHints.activateModeToDownloadLink": LinkHints.activateModeToDownloadLink.bind(LinkHints),
   "LinkHints.activateModeToCopyLinkUrl": LinkHints.activateModeToCopyLinkUrl.bind(LinkHints),
 
diff --git a/test_harnesses/page_with_links.html b/test_harnesses/page_with_links.html
index a9c914a68..adcc7df9a 100644
--- a/test_harnesses/page_with_links.html
+++ b/test_harnesses/page_with_links.html
@@ -55,7 +55,7 @@
 
     <br>
     <br>
-    <div id="div-a" onclick="alert('hi')">div with an onclick attribute</div>
+    <div id="div-a" onclick='alert("hi")'>div with an onclick attribute</div>
 
     <br>
     <br>
diff --git a/tests/unit_tests/commands_test.js b/tests/unit_tests/commands_test.js
index e3b63c11c..d918b1643 100644
--- a/tests/unit_tests/commands_test.js
+++ b/tests/unit_tests/commands_test.js
@@ -222,6 +222,17 @@ context("Validate commands and options data structures", () => {
     }
   });
 
+  should("have LinkHints.activateModeToOpenInNewWindow command", () => {
+    const commandsByName = Utils.keyBy(allCommands, "name");
+    const cmd = commandsByName["LinkHints.activateModeToOpenInNewWindow"];
+    if (cmd == null) assert.fail("Command not found in allCommands");
+    assert.equal("navigation", cmd.group);
+    // Verify it's also in NormalModeCommands.
+    if (globalThis.NormalModeCommands["LinkHints.activateModeToOpenInNewWindow"] == null) {
+      assert.fail("Command not found in NormalModeCommands");
+    }
+  });
+
   should("have valid commands for each default key mapping", () => {
     const commandsByName = Utils.keyBy(allCommands, "name");
     for (const [key, commandString] of Object.entries(defaultKeyMappings)) {
diff --git a/tests/unit_tests/link_hints_test.js b/tests/unit_tests/link_hints_test.js
index 4922689d9..e5eaa08e5 100644
--- a/tests/unit_tests/link_hints_test.js
+++ b/tests/unit_tests/link_hints_test.js
@@ -4,6 +4,43 @@ import "../../lib/settings.js";
 import "../../content_scripts/mode.js";
 import "../../content_scripts/link_hints.js";
 
+context("activateModeToOpenInNewWindow", () => {
+  setup(async () => {
+    await Settings.onLoaded();
+  });
+
+  teardown(async () => {
+    await Settings.clear();
+  });
+
+  should("activate link hints with open-in-new-window mode", () => {
+    let capturedMode = null;
+    stub(LinkHints, "activateMode", (count, { mode }) => {
+      capturedMode = mode;
+    });
+    LinkHints.activateModeToOpenInNewWindow(3);
+    assert.equal("new-window", capturedMode.name);
+    assert.equal("Open link in new window", capturedMode.indicator);
+  });
+
+  should("linkActivator sends openUrlInNewWindow for links with href", () => {
+    let sentMessage = null;
+    stub(chrome.runtime, "sendMessage", (msg) => {
+      sentMessage = msg;
+    });
+    // Capture the mode object via the stub, then exercise its linkActivator.
+    let capturedMode = null;
+    stub(LinkHints, "activateMode", (_count, { mode }) => {
+      capturedMode = mode;
+    });
+    LinkHints.activateModeToOpenInNewWindow(1);
+    const mockLink = { href: "https://example.com" };
+    capturedMode.linkActivator(mockLink);
+    assert.equal("openUrlInNewWindow", sentMessage.handler);
+    assert.equal("https://example.com", sentMessage.url);
+  });
+});
+
 context("With insufficient link characters", () => {
   setup(async () => {
     await Settings.onLoaded();
diff --git a/tests/unit_tests/tab_operations_test.js b/tests/unit_tests/tab_operations_test.js
index 57366142a..578a36fb1 100644
--- a/tests/unit_tests/tab_operations_test.js
+++ b/tests/unit_tests/tab_operations_test.js
@@ -74,3 +74,27 @@ context("TabOperations openUrlInNewTab", () => {
     assert.equal(2, queryInfo.tabId);
   });
 });
+
+context("TabOperations openUrlInNewWindow", () => {
+  should("open a regular URL in a new window", async () => {
+    let windowConfig = null;
+    stub(chrome.windows, "create", (config) => {
+      windowConfig = config;
+    });
+    const expected = "http://example.com";
+    await to.openUrlInNewWindow({ url: expected });
+    assert.equal(expected, windowConfig.url);
+    assert.isTrue(windowConfig.focused);
+  });
+
+  should("omit about:newtab URL in window config", async () => {
+    let windowConfig = null;
+    stub(chrome.windows, "create", (config) => {
+      windowConfig = config;
+    });
+    await to.openUrlInNewWindow({ url: "about:newtab" });
+    // about:newtab matches chromeNewTabUrl, so the url should be omitted.
+    // Before the fix, this threw ReferenceError: tabConfig is not defined.
+    assert.isFalse("url" in windowConfig);
+  });
+});