diff --git a/src/lang/locale/en.ts b/src/lang/locale/en.ts
index 840c91c..59085f5 100644
--- a/src/lang/locale/en.ts
+++ b/src/lang/locale/en.ts
@@ -1101,6 +1101,7 @@ FILENAME_HEAD: "Filename",
   EXPORTDIALOG_PDF_PROGRESS_ERROR: "Error exporting PDF, check developer console for details",
 
   // Screenshot tab
+  EXPORTDIALOG_NOT_AVAILALBE: "Sorry, this feature is only available when the drawing is open in the main Obsidian workspace.",
   EXPORTDIALOG_TAB_SCREENSHOT: "Screenshot",
   EXPORTDIALOG_SCREENSHOT_DESC: "Screenshots will include embeddables such as markdown pages, YouTube, websites, etc. They are only available on desktop, cannot be automatically exported, and only support PNG format.",
   SCREENSHOT_DESKTOP_ONLY: "Screenshot feature is only available on desktop",
diff --git a/src/shared/Dialogs/ExportDialog.ts b/src/shared/Dialogs/ExportDialog.ts
index 778cef5..d7136a2 100644
--- a/src/shared/Dialogs/ExportDialog.ts
+++ b/src/shared/Dialogs/ExportDialog.ts
@@ -195,8 +195,10 @@ export class ExportDialog extends Modal {
         this.createPDFButton();
         break;
       case "screenshot":
-        this.createImageSettings(true);
-        this.createImageButtons(true);
+        if(this.view.isInMainObsidianWorkspace) {
+          this.createImageSettings(true);
+          this.createImageButtons(true);
+        }
         break;
       case "image":
       default:
@@ -221,7 +223,11 @@ export class ExportDialog extends Modal {
         break;
       case "screenshot":
         this.contentContainer.createEl("h1",{text: t("EXPORTDIALOG_TAB_SCREENSHOT")});
-        this.contentContainer.createEl("p",{text: t("EXPORTDIALOG_SCREENSHOT_DESC")})
+        if(this.view.isInMainObsidianWorkspace) {
+          this.contentContainer.createEl("p",{text: t("EXPORTDIALOG_SCREENSHOT_DESC")})
+        } else {
+          this.contentContainer.createEl("p",{text: t("EXPORTDIALOG_NOT_AVAILALBE")})
+        }
         break;
       case "image":
       default:
diff --git a/src/view/ExcalidrawView.ts b/src/view/ExcalidrawView.ts
index 1bcfa7a..bd50a10 100644
--- a/src/view/ExcalidrawView.ts
+++ b/src/view/ExcalidrawView.ts
@@ -390,6 +390,10 @@ export default class ExcalidrawView extends TextFileView implements HoverParent{
     return this.ownerDocument.defaultView;
   }
 
+  get isInMainObsidianWorkspace(): boolean {
+    return document === this.ownerDocument;
+  }
+
   setHookServer(ea?:ExcalidrawAutomate) {
     (process.env.NODE_ENV === 'development') && DEBUGGING && debug(this.setHookServer, "ExcalidrawView.setHookServer", ea);
     if(ea) {