diff --git a/Libraries/LibWeb/HTML/DataTransfer.cpp b/Libraries/LibWeb/HTML/DataTransfer.cpp
index 377aae87f01..eaa36c56e8a 100644
--- a/Libraries/LibWeb/HTML/DataTransfer.cpp
+++ b/Libraries/LibWeb/HTML/DataTransfer.cpp
@@ -248,6 +248,22 @@ GC::Ref<DataTransferItem> DataTransfer::add_item(DragDataStoreItem item)
     return data_transfer_item;
 }
 
+void DataTransfer::remove_item(size_t index)
+{
+    VERIFY(m_associated_drag_data_store);
+    VERIFY(index < m_item_list.size());
+
+    m_associated_drag_data_store->remove_item_at(index);
+    auto& item = m_item_list.at(index);
+    item->set_item_index({}, OptionalNone {});
+    m_item_list.remove(index);
+    for (size_t i = index; i < m_item_list.size(); ++i) {
+        m_item_list.at(i)->set_item_index({}, i);
+    }
+
+    update_data_transfer_types_list();
+}
+
 bool DataTransfer::contains_item_with_type(DragDataStoreItem::Kind kind, String const& type) const
 {
     VERIFY(m_associated_drag_data_store);
diff --git a/Libraries/LibWeb/HTML/DataTransfer.h b/Libraries/LibWeb/HTML/DataTransfer.h
index 6972f6a520b..2a963f979ce 100644
--- a/Libraries/LibWeb/HTML/DataTransfer.h
+++ b/Libraries/LibWeb/HTML/DataTransfer.h
@@ -60,6 +60,7 @@ public:
     void disassociate_with_drag_data_store();
 
     GC::Ref<DataTransferItem> add_item(DragDataStoreItem item);
+    void remove_item(size_t index);
     bool contains_item_with_type(DragDataStoreItem::Kind, String const& type) const;
     GC::Ref<DataTransferItem> item(size_t index) const;
     DragDataStoreItem const& drag_data(size_t index) const;
diff --git a/Libraries/LibWeb/HTML/DataTransferItem.h b/Libraries/LibWeb/HTML/DataTransferItem.h
index 149b234eb0f..86e8045de3f 100644
--- a/Libraries/LibWeb/HTML/DataTransferItem.h
+++ b/Libraries/LibWeb/HTML/DataTransferItem.h
@@ -25,6 +25,7 @@ public:
 
     String kind() const;
     String type() const;
+    void set_item_index(Badge<DataTransfer>, Optional<size_t> index) { m_item_index = move(index); }
 
     void get_as_string(GC::Ptr<WebIDL::CallbackType>) const;
     GC::Ptr<FileAPI::File> get_as_file() const;
diff --git a/Libraries/LibWeb/HTML/DataTransferItemList.cpp b/Libraries/LibWeb/HTML/DataTransferItemList.cpp
index d3d03f5d19b..f375e05345a 100644
--- a/Libraries/LibWeb/HTML/DataTransferItemList.cpp
+++ b/Libraries/LibWeb/HTML/DataTransferItemList.cpp
@@ -108,6 +108,23 @@ GC::Ptr<DataTransferItem> DataTransferItemList::add(GC::Ref<FileAPI::File> file)
     return item;
 }
 
+// https://html.spec.whatwg.org/multipage/dnd.html#dom-datatransferitemlist-remove
+WebIDL::ExceptionOr<void> DataTransferItemList::remove(WebIDL::UnsignedLong index)
+{
+    // 1. If the DataTransferItemList object is not in the read/write mode, throw an "InvalidStateError" DOMException.
+    if (m_data_transfer->mode() != DragDataStore::Mode::ReadWrite)
+        return WebIDL::InvalidStateError::create(realm(), "DataTransferItemList is not in read/write mode"_utf16);
+
+    // 2. If the drag data store does not contain an indexth item, then return.
+    if (index >= m_data_transfer->length())
+        return {};
+
+    // 3. Remove the indexth item from the drag data store
+    m_data_transfer->remove_item(index);
+
+    return {};
+}
+
 // https://html.spec.whatwg.org/multipage/dnd.html#dom-datatransferitemlist-item
 Optional<JS::Value> DataTransferItemList::item_value(size_t index) const
 {
diff --git a/Libraries/LibWeb/HTML/DataTransferItemList.h b/Libraries/LibWeb/HTML/DataTransferItemList.h
index a6e9872e212..74918859102 100644
--- a/Libraries/LibWeb/HTML/DataTransferItemList.h
+++ b/Libraries/LibWeb/HTML/DataTransferItemList.h
@@ -26,6 +26,7 @@ public:
 
     WebIDL::ExceptionOr<GC::Ptr<DataTransferItem>> add(String const& data, String const& type);
     GC::Ptr<DataTransferItem> add(GC::Ref<FileAPI::File>);
+    WebIDL::ExceptionOr<void> remove(WebIDL::UnsignedLong index);
 
 private:
     DataTransferItemList(JS::Realm&, GC::Ref<DataTransfer>);
diff --git a/Libraries/LibWeb/HTML/DataTransferItemList.idl b/Libraries/LibWeb/HTML/DataTransferItemList.idl
index 07aff3a6206..e59f6010844 100644
--- a/Libraries/LibWeb/HTML/DataTransferItemList.idl
+++ b/Libraries/LibWeb/HTML/DataTransferItemList.idl
@@ -8,6 +8,6 @@ interface DataTransferItemList {
     getter DataTransferItem (unsigned long index);
     DataTransferItem? add(DOMString data, DOMString type);
     DataTransferItem? add(File data);
-    [FIXME] undefined remove(unsigned long index);
+    undefined remove(unsigned long index);
     [FIXME] undefined clear();
 };
diff --git a/Libraries/LibWeb/HTML/DragDataStore.h b/Libraries/LibWeb/HTML/DragDataStore.h
index 2d6907ddb6a..bab06002d33 100644
--- a/Libraries/LibWeb/HTML/DragDataStore.h
+++ b/Libraries/LibWeb/HTML/DragDataStore.h
@@ -47,6 +47,7 @@ public:
     ~DragDataStore();
 
     void add_item(DragDataStoreItem item) { m_item_list.append(move(item)); }
+    void remove_item_at(size_t const& index) { m_item_list.remove(index); }
     ReadonlySpan<DragDataStoreItem> item_list() const { return m_item_list; }
     size_t size() const { return m_item_list.size(); }
     bool has_text_item() const;
diff --git a/Tests/LibWeb/Text/expected/wpt-import/html/editing/dnd/datastore/datatransferitemlist-remove.txt b/Tests/LibWeb/Text/expected/wpt-import/html/editing/dnd/datastore/datatransferitemlist-remove.txt
new file mode 100644
index 00000000000..f9da1514794
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/wpt-import/html/editing/dnd/datastore/datatransferitemlist-remove.txt
@@ -0,0 +1,7 @@
+Harness status: OK
+
+Found 2 tests
+
+2 Pass
+Pass	remove()ing an out-of-bounds index does nothing
+Pass	remove()ing an item will put the associated DataTransferItem object in the disabled mode
\ No newline at end of file
diff --git a/Tests/LibWeb/Text/input/wpt-import/html/editing/dnd/datastore/datatransferitemlist-remove.html b/Tests/LibWeb/Text/input/wpt-import/html/editing/dnd/datastore/datatransferitemlist-remove.html
new file mode 100644
index 00000000000..a8bb4581fbe
--- /dev/null
+++ b/Tests/LibWeb/Text/input/wpt-import/html/editing/dnd/datastore/datatransferitemlist-remove.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>DataTransferItemList remove() method</title>
+<script src="../../../../resources/testharness.js"></script>
+<script src="../../../../resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+// https://github.com/whatwg/html/issues/2925
+test(() => {
+  const dt = new DataTransfer();
+
+  // Must not throw
+  dt.items.remove(0);
+  dt.items.remove(1);
+
+  dt.items.add("data", "text/plain");
+
+  // Must not throw
+  dt.items.remove(1);
+}, "remove()ing an out-of-bounds index does nothing");
+
+test(() => {
+  const file = new File(["🕺💃"], "test.png", {
+        type: "image/png"
+  });
+
+  const dt = new DataTransfer();
+  dt.items.add(file);
+
+  let item = dt.items[0];
+  dt.items.remove(0);
+
+  assert_equals(item.kind, "");
+  assert_equals(item.type, "");
+  assert_equals(item.getAsFile(), null);
+}, "remove()ing an item will put the associated DataTransferItem object in the disabled mode");
+</script>