diff --git a/manual/url_scheme.rst b/manual/url_scheme.rst
index 269941e198..84f22f966f 100644
--- a/manual/url_scheme.rst
+++ b/manual/url_scheme.rst
@@ -127,6 +127,29 @@ This opens a book details window on the specified book from the specified librar
 current library or the selected book.
 
 
+Open the notes associated with an author/tag/etc
+------------------------------------------------------
+
+The URL syntax is::
+
+    calibre://book-details/Library_Name/Field_Name/id_Item_Id
+
+This opens a window showing the notes of the specified item.
+The easiest way to create such URLs is to show the notes you want
+in calibre and click the :guilabel:`Copy URL` button to copy the URL
+to the clipboard and paste it wherever you need.
+
+Here ``Field_Name`` is the name of the columns such as ``authors`` or ``tags``.
+For user created columns, replace the leading ``#`` in the field name with
+an underscore, so ``#mytags`` becomes ``_mytags``.
+
+In addition to specifying items by id using ``Item_Id`` you can also specify
+them by name using either ``val_Item_Name`` or ``hex_Hex_Encoded_Item_Name``.
+For example::
+
+    calibre://book-details/Library_Name/authors/val_John%20Doe
+
+
 .. _hex_encoding:
 
 Hex encoding of URL parameters
diff --git a/src/calibre/gui2/dialogs/show_category_note.py b/src/calibre/gui2/dialogs/show_category_note.py
index 36833a932f..a7149b0e18 100644
--- a/src/calibre/gui2/dialogs/show_category_note.py
+++ b/src/calibre/gui2/dialogs/show_category_note.py
@@ -3,8 +3,8 @@
 
 import os
 from qt.core import (
-    QByteArray, QDialog, QDialogButtonBox, QIcon, QLabel, QSize, Qt, QTextDocument,
-    QVBoxLayout,
+    QApplication, QByteArray, QDialog, QDialogButtonBox, QIcon, QLabel, QMimeData,
+    QSize, Qt, QTextDocument, QUrl, QVBoxLayout,
 )
 
 from calibre import prepare_string_for_xml
@@ -97,6 +97,11 @@ class ShowNoteDialog(Dialog):
             b.setToolTip(_('Search the calibre library for books by: {}').format(self.item_val))
         else:
             b.setToolTip(_('Search the calibre library for books with: {}').format(self.item_val))
+        b = self.bb.addButton(_('Copy &URL'), QDialogButtonBox.ButtonRole.ActionRole)
+        b.setIcon(QIcon.ic('insert-link.png'))
+        b.clicked.connect(self.copy_url)
+        b.setToolTip(_('Copy a calibre:// URL to the clipboard that can be used to link to this note from other programs'))
+
         l.addWidget(self.bb)
 
     def sizeHint(self):
@@ -105,6 +110,17 @@ class ShowNoteDialog(Dialog):
     def open_item_link(self, url):
         safe_open_url(url)
 
+    def copy_url(self):
+        f = self.field
+        if f.startswith('#'):
+            f = '_' + f[1:]
+        url = f'calibre://show-note/{self.db.server_library_id}/{f}/id_{self.item_id}'
+        cb = QApplication.instance().clipboard()
+        md = QMimeData()
+        md.setText(url)
+        md.setUrls([QUrl(url)])
+        cb.setMimeData(md)
+
     def edit(self):
         d = EditNoteDialog(self.field, self.item_id, self.db, self)
         if d.exec() == QDialog.DialogCode.Accepted:
diff --git a/src/calibre/gui2/ui.py b/src/calibre/gui2/ui.py
index 49f6c3e156..ea8ee3b3b2 100644
--- a/src/calibre/gui2/ui.py
+++ b/src/calibre/gui2/ui.py
@@ -709,6 +709,52 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin,  # {{{
                 return
             details = self.iactions['Show Book Details']
             details.show_book_info(library_id=library_id, library_path=library_path, book_id=book_id)
+        elif action == 'show-note':
+            parts = tuple(filter(None, path.split('/')))
+            if len(parts) != 3:
+                return
+            library_id, field, itemx = parts
+            library_id = decode_library_id(library_id)
+            library_path = self.library_broker.path_for_library_id(library_id)
+            if library_path is None:
+                prints('Ignoring unknown library id', library_id, file=sys.stderr)
+                return
+            if field.startswith('_'):
+                field = '#' + field[1:]
+            item_id = item_val = None
+            if itemx.startswith('id_'):
+                try:
+                    item_id = int(itemx[3:])
+                except Exception:
+                    prints('Ignoring invalid item id', itemx, file=sys.stderr)
+                    return
+            elif itemx.startswith('hex_'):
+                try:
+                    item_val = bytes.fromhex(itemx[4:]).decode('utf-8')
+                except Exception:
+                    prints('Ignoring invalid item hexval', itemx, file=sys.stderr)
+                    return
+            elif itemx.startswith('val_'):
+                item_val = itemx[4:]
+            else:
+                prints('Ignoring invalid item hexval', itemx, file=sys.stderr)
+                return
+
+            def doit():
+                nonlocal item_id, item_val
+                db = self.current_db.new_api
+                if item_id is None:
+                    item_id = db.get_item_id(field, item_val)
+                    if item_id is None:
+                        prints('The item named:', item_val, 'was not found', file=sys.stderr)
+                        return
+                if db.notes_for(field, item_id):
+                    from calibre.gui2.dialogs.show_category_note import ShowNoteDialog
+                    ShowNoteDialog(field, item_id, db, parent=self).show()
+                else:
+                    prints(f'No notes available for {field}:{itemx}', file=sys.stderr)
+
+            self.perform_url_action(library_id, library_path, doit)
         elif action == 'show-book':
             parts = tuple(filter(None, path.split('/')))
             if len(parts) != 2: