diff --git a/dlls/shell32/tests/shelldispatch.c b/dlls/shell32/tests/shelldispatch.c
index 7c705d4542e..14e04c89163 100644
--- a/dlls/shell32/tests/shelldispatch.c
+++ b/dlls/shell32/tests/shelldispatch.c
@@ -524,21 +524,19 @@ todo_wine {
         /* IDispatch-related tests */
         count = 10;
         hr = IDispatch_GetTypeInfoCount(disp, &count);
-todo_wine {
         ok(hr == S_OK, "got 0x%08x\n", hr);
         ok(count == 1, "got %u\n", count);
-}
+
         hr = IDispatch_GetTypeInfo(disp, 0, LOCALE_SYSTEM_DEFAULT, &typeinfo);
-todo_wine
         ok(hr == S_OK, "got 0x%08x\n", hr);
-if (hr == S_OK) {
+
         hr = ITypeInfo_GetTypeAttr(typeinfo, &typeattr);
         ok(hr == S_OK, "got 0x%08x\n", hr);
         ok(IsEqualGUID(&typeattr->guid, &IID_IWebBrowser2), "type guid %s\n", wine_dbgstr_guid(&typeattr->guid));
 
         ITypeInfo_ReleaseTypeAttr(typeinfo, typeattr);
         ITypeInfo_Release(typeinfo);
-}
+
         /* IWebBrowser2 */
         hr = IDispatch_QueryInterface(disp, &IID_IWebBrowser2, (void**)&wb);
         ok(hr == S_OK, "got 0x%08x\n", hr);
diff --git a/programs/explorer/Makefile.in b/programs/explorer/Makefile.in
index b32b8692351..a06887c1b30 100644
--- a/programs/explorer/Makefile.in
+++ b/programs/explorer/Makefile.in
@@ -1,7 +1,7 @@
 MODULE    = explorer.exe
 APPMODE   = -mwindows -municode
 IMPORTS   = rpcrt4 user32 gdi32 advapi32
-DELAYIMPORTS = comctl32  shell32 ole32 shlwapi
+DELAYIMPORTS = comctl32 shell32 oleaut32 ole32 shlwapi
 
 C_SRCS = \
 	appbar.c \
diff --git a/programs/explorer/desktop.c b/programs/explorer/desktop.c
index 3f899e4ecb4..b83d772c660 100644
--- a/programs/explorer/desktop.c
+++ b/programs/explorer/desktop.c
@@ -65,6 +65,66 @@ static int desktop_width, launcher_size, launchers_per_row;
 static struct launcher **launchers;
 static unsigned int nb_launchers, nb_allocated;
 
+static REFIID tid_ids[] =
+{
+    &IID_NULL,
+    &IID_IWebBrowser2
+};
+
+typedef enum
+{
+    NULL_tid,
+    IWebBrowser2_tid,
+    LAST_tid
+} tid_t;
+
+static ITypeLib *typelib;
+static ITypeInfo *typeinfos[LAST_tid];
+
+static HRESULT load_typelib(void)
+{
+    HRESULT hres;
+    ITypeLib *tl;
+
+    hres = LoadRegTypeLib(&LIBID_SHDocVw, 1, 0, LOCALE_SYSTEM_DEFAULT, &tl);
+    if (FAILED(hres))
+    {
+        ERR("LoadRegTypeLib failed: %08x\n", hres);
+        return hres;
+    }
+
+    if (InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
+        ITypeLib_Release(tl);
+    return hres;
+}
+
+static HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo)
+{
+    HRESULT hres;
+
+    if (!typelib)
+        hres = load_typelib();
+    if (!typelib)
+        return hres;
+
+    if (!typeinfos[tid]) {
+        ITypeInfo *ti;
+
+        hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &ti);
+        if (FAILED(hres)) {
+            ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(tid_ids[tid]), hres);
+            return hres;
+        }
+
+        if (InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
+            ITypeInfo_Release(ti);
+    }
+
+    *typeinfo = typeinfos[tid];
+    ITypeInfo_AddRef(*typeinfo);
+    return S_OK;
+}
+
 struct shellwindows
 {
     IShellWindows IShellWindows_iface;
@@ -1246,19 +1306,17 @@ static ULONG WINAPI webbrowser_Release(IWebBrowser2 *iface)
 static HRESULT WINAPI webbrowser_GetTypeInfoCount(IWebBrowser2 *iface, UINT *pctinfo)
 {
     struct shellbrowserwindow *This = impl_from_IWebBrowser2(iface);
-
-    FIXME("(%p)->(%p): stub\n", This, pctinfo);
-
-    *pctinfo = 0;
-    return E_NOTIMPL;
+    TRACE("(%p)->(%p)\n", This, pctinfo);
+    *pctinfo = 1;
+    return S_OK;
 }
 
 static HRESULT WINAPI webbrowser_GetTypeInfo(IWebBrowser2 *iface, UINT iTInfo, LCID lcid,
                                      LPTYPEINFO *ppTInfo)
 {
     struct shellbrowserwindow *This = impl_from_IWebBrowser2(iface);
-    FIXME("(%p)->(%d %d %p): stub\n", This, iTInfo, lcid, ppTInfo);
-    return E_NOTIMPL;
+    TRACE("(%p)->(%d %d %p)\n", This, iTInfo, lcid, ppTInfo);
+    return get_typeinfo(IWebBrowser2_tid, ppTInfo);
 }
 
 static HRESULT WINAPI webbrowser_GetIDsOfNames(IWebBrowser2 *iface, REFIID riid,
@@ -1266,20 +1324,46 @@ static HRESULT WINAPI webbrowser_GetIDsOfNames(IWebBrowser2 *iface, REFIID riid,
                                        LCID lcid, DISPID *rgDispId)
 {
     struct shellbrowserwindow *This = impl_from_IWebBrowser2(iface);
-    FIXME("(%p)->(%s %p %d %d %p): stub\n", This, debugstr_guid(riid), rgszNames, cNames,
+    ITypeInfo *typeinfo;
+    HRESULT hr;
+
+    TRACE("(%p)->(%s %p %d %d %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
           lcid, rgDispId);
-    return E_NOTIMPL;
+
+    if(!rgszNames || cNames == 0 || !rgDispId)
+        return E_INVALIDARG;
+
+    hr = get_typeinfo(IWebBrowser2_tid, &typeinfo);
+    if (SUCCEEDED(hr))
+    {
+        hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
+        ITypeInfo_Release(typeinfo);
+    }
+
+    return hr;
 }
 
 static HRESULT WINAPI webbrowser_Invoke(IWebBrowser2 *iface, DISPID dispIdMember,
                                 REFIID riid, LCID lcid, WORD wFlags,
                                 DISPPARAMS *pDispParams, VARIANT *pVarResult,
-                                EXCEPINFO *pExepInfo, UINT *puArgErr)
+                                EXCEPINFO *pExcepInfo, UINT *puArgErr)
 {
     struct shellbrowserwindow *This = impl_from_IWebBrowser2(iface);
-    FIXME("(%p)->(%d %s %d %08x %p %p %p %p): stub\n", This, dispIdMember, debugstr_guid(riid),
-            lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
-    return E_NOTIMPL;
+    ITypeInfo *typeinfo;
+    HRESULT hr;
+
+    TRACE("(%p)->(%d %s %d %08x %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
+            lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
+
+    hr = get_typeinfo(IWebBrowser2_tid, &typeinfo);
+    if (SUCCEEDED(hr))
+    {
+        hr = ITypeInfo_Invoke(typeinfo, &This->IWebBrowser2_iface, dispIdMember, wFlags,
+                pDispParams, pVarResult, pExcepInfo, puArgErr);
+        ITypeInfo_Release(typeinfo);
+    }
+
+    return hr;
 }
 
 /* IWebBrowser methods */