diff --git a/apps/browser/src/platform/browser/browser-popup-utils.spec.ts b/apps/browser/src/platform/browser/browser-popup-utils.spec.ts
index 89459523843..9cd7790aef4 100644
--- a/apps/browser/src/platform/browser/browser-popup-utils.spec.ts
+++ b/apps/browser/src/platform/browser/browser-popup-utils.spec.ts
@@ -149,6 +149,9 @@ describe("BrowserPopupUtils", () => {
         incognito: false,
         width: PopupWidthOptions.default,
       });
+      jest.spyOn(BrowserApi, "getPlatformInfo").mockResolvedValue({
+        os: "win",
+      } as chrome.runtime.PlatformInfo);
       jest.spyOn(BrowserApi, "createWindow").mockImplementation();
     });
 
@@ -267,6 +270,54 @@ describe("BrowserPopupUtils", () => {
         url: `chrome-extension://id/${url}?uilocation=popout&singleActionPopout=123`,
       });
     });
+
+    it("omits position when on Linux with Wayland-like coordinates (left=0, top=0)", async () => {
+      const url = "popup/index.html";
+      jest.spyOn(BrowserApi, "getWindow").mockReset().mockResolvedValueOnce({
+        id: 2,
+        left: 0,
+        top: 0,
+        focused: false,
+        alwaysOnTop: false,
+        incognito: false,
+        width: PopupWidthOptions.default,
+      });
+      jest.spyOn(BrowserApi, "getPlatformInfo").mockResolvedValue({
+        os: "linux",
+      } as chrome.runtime.PlatformInfo);
+      jest.spyOn(BrowserPopupUtils as any, "isSingleActionPopoutOpen").mockResolvedValueOnce(false);
+
+      await BrowserPopupUtils.openPopout(url);
+
+      expect(BrowserApi.createWindow).toHaveBeenCalledWith({
+        type: "popup",
+        focused: true,
+        width: PopupWidthOptions.default,
+        height: 630,
+        url: `chrome-extension://id/${url}?uilocation=popout`,
+      });
+    });
+
+    it("includes position when on Linux with non-zero window coordinates", async () => {
+      const url = "popup/index.html";
+      // Uses the beforeEach window (left: 100, top: 100) — non-zero, so not Wayland-like.
+      jest.spyOn(BrowserApi, "getPlatformInfo").mockResolvedValue({
+        os: "linux",
+      } as chrome.runtime.PlatformInfo);
+      jest.spyOn(BrowserPopupUtils as any, "isSingleActionPopoutOpen").mockResolvedValueOnce(false);
+
+      await BrowserPopupUtils.openPopout(url);
+
+      expect(BrowserApi.createWindow).toHaveBeenCalledWith({
+        type: "popup",
+        focused: true,
+        width: PopupWidthOptions.default,
+        height: 630,
+        left: 85,
+        top: 190,
+        url: `chrome-extension://id/${url}?uilocation=popout`,
+      });
+    });
   });
 
   describe("openCurrentPagePopout", () => {
diff --git a/apps/browser/src/platform/browser/browser-popup-utils.ts b/apps/browser/src/platform/browser/browser-popup-utils.ts
index 7333023d178..ae528621b63 100644
--- a/apps/browser/src/platform/browser/browser-popup-utils.ts
+++ b/apps/browser/src/platform/browser/browser-popup-utils.ts
@@ -150,10 +150,25 @@ export default class BrowserPopupUtils {
     const offsetTop = 90;
     const popupWidth = defaultPopoutWindowOptions.width;
     const senderWindow = await BrowserApi.getWindow(senderWindowId);
+
+    // On Wayland, browser window coordinates are not being precisely reported. This is
+    // particularly troublesome for multi-monitor configurations, where the popup can be placed
+    // far enough outside the visible area that the browser refuses to create the window and emits
+    // an error: Invalid value for bounds. Bounds must be at least 50% within visible screen space.
+    // It is acceptable that this heuristic may fire for X11 sessions.
+    const operatingSystemIsLinux = (await BrowserApi.getPlatformInfo()).os === "linux";
+    const coordsMaybeNotPrecise = senderWindow.left === 0 && senderWindow.top === 0;
+    const canPositionWindow = !(operatingSystemIsLinux && coordsMaybeNotPrecise);
+    const positionOptions = canPositionWindow
+      ? {
+          left: senderWindow.left + senderWindow.width - popupWidth - offsetRight,
+          top: senderWindow.top + offsetTop,
+        }
+      : {};
+
     const popoutWindowOptions = {
-      left: senderWindow.left + senderWindow.width - popupWidth - offsetRight,
-      top: senderWindow.top + offsetTop,
       ...defaultPopoutWindowOptions,
+      ...positionOptions,
       ...windowOptions,
       url: BrowserPopupUtils.buildPopoutUrl(extensionUrlPath, singleActionKey),
     };