diff --git a/acceptance/rackspace/identity/v2/extension_test.go b/acceptance/rackspace/identity/v2/extension_test.go
new file mode 100644
index 0000000..a50e015
--- /dev/null
+++ b/acceptance/rackspace/identity/v2/extension_test.go
@@ -0,0 +1,54 @@
+// +build acceptance
+
+package v2
+
+import (
+	"testing"
+
+	"github.com/rackspace/gophercloud/pagination"
+	extensions2 "github.com/rackspace/gophercloud/rackspace/identity/v2/extensions"
+	th "github.com/rackspace/gophercloud/testhelper"
+)
+
+func TestExtensions(t *testing.T) {
+	service := authenticatedClient(t)
+
+	t.Logf("Extensions available on this identity endpoint:")
+	count := 0
+	var chosen string
+	err := extensions2.List(service).EachPage(func(page pagination.Page) (bool, error) {
+		t.Logf("--- Page %02d ---", count)
+
+		extensions, err := extensions2.ExtractExtensions(page)
+		th.AssertNoErr(t, err)
+
+		for i, ext := range extensions {
+			if chosen == "" {
+				chosen = ext.Alias
+			}
+
+			t.Logf("[%02d] name=[%s] namespace=[%s]", i, ext.Name, ext.Namespace)
+			t.Logf("     alias=[%s] updated=[%s]", ext.Alias, ext.Updated)
+			t.Logf("     description=[%s]", ext.Description)
+		}
+
+		count++
+		return true, nil
+	})
+	th.AssertNoErr(t, err)
+
+	if chosen == "" {
+		t.Logf("No extensions found.")
+		return
+	}
+
+	ext, err := extensions2.Get(service, chosen).Extract()
+	th.AssertNoErr(t, err)
+
+	t.Logf("Detail for extension [%s]:", chosen)
+	t.Logf("        name=[%s]", ext.Name)
+	t.Logf("   namespace=[%s]", ext.Namespace)
+	t.Logf("       alias=[%s]", ext.Alias)
+	t.Logf("     updated=[%s]", ext.Updated)
+	t.Logf(" description=[%s]", ext.Description)
+}
diff --git a/acceptance/rackspace/identity/v2/identity_test.go b/acceptance/rackspace/identity/v2/identity_test.go
new file mode 100644
index 0000000..019a9e6
--- /dev/null
+++ b/acceptance/rackspace/identity/v2/identity_test.go
@@ -0,0 +1,51 @@
+// +build acceptance
+
+package v2
+
+import (
+	"os"
+	"testing"
+
+	"github.com/rackspace/gophercloud"
+	"github.com/rackspace/gophercloud/rackspace"
+	th "github.com/rackspace/gophercloud/testhelper"
+)
+
+func rackspaceAuthOptions(t *testing.T) gophercloud.AuthOptions {
+	// Obtain credentials from the environment.
+	options := gophercloud.AuthOptions{
+		Username: os.Getenv("RS_USERNAME"),
+		APIKey:   os.Getenv("RS_APIKEY"),
+	}
+
+	if options.Username == "" {
+		t.Fatal("Please provide a Rackspace username as RS_USERNAME.")
+	}
+	if options.APIKey == "" {
+		t.Fatal("Please provide a Rackspace API key as RS_APIKEY.")
+	}
+
+	return options
+}
+
+func createClient(t *testing.T, auth bool) *gophercloud.ServiceClient {
+	ao := rackspaceAuthOptions(t)
+
+	provider, err := rackspace.NewClient(ao.IdentityEndpoint)
+	th.AssertNoErr(t, err)
+
+	if auth {
+		err = rackspace.Authenticate(provider, ao)
+		th.AssertNoErr(t, err)
+	}
+
+	return rackspace.NewIdentityV2(provider)
+}
+
+func unauthenticatedClient(t *testing.T) *gophercloud.ServiceClient {
+	return createClient(t, false)
+}
+
+func authenticatedClient(t *testing.T) *gophercloud.ServiceClient {
+	return createClient(t, true)
+}
diff --git a/rackspace/identity/v2/extensions/delegate.go b/rackspace/identity/v2/extensions/delegate.go
new file mode 100644
index 0000000..ffbcf92
--- /dev/null
+++ b/rackspace/identity/v2/extensions/delegate.go
@@ -0,0 +1,53 @@
+package extensions
+
+import (
+	"github.com/rackspace/gophercloud"
+	common "github.com/rackspace/gophercloud/openstack/common/extensions"
+	os "github.com/rackspace/gophercloud/openstack/identity/v2/extensions"
+	"github.com/rackspace/gophercloud/pagination"
+)
+
+// ExtensionPage is the page returned by a pager when traversing over a collection of extensions.
+type ExtensionPage struct {
+	common.ExtensionPage
+}
+
+// IsEmpty checks whether an ExtensionPage struct is empty.
+func (r ExtensionPage) IsEmpty() (bool, error) {
+	is, err := ExtractExtensions(r)
+	if err != nil {
+		return true, err
+	}
+	return len(is) == 0, nil
+}
+
+// ExtractExtensions accepts a Page struct, specifically an ExtensionPage struct, and extracts the
+// elements into a slice of os.Extension structs.
+func ExtractExtensions(page pagination.Page) ([]os.Extension, error) {
+	exts, err := common.ExtractExtensions(page.(ExtensionPage).ExtensionPage)
+	if err != nil {
+		return nil, err
+	}
+	results := make([]os.Extension, len(exts))
+	for i, ext := range exts {
+		results[i] = os.Extension{Extension: ext}
+	}
+	return results, nil
+}
+
+// Get retrieves information for a specific extension using its alias.
+func Get(c *gophercloud.ServiceClient, alias string) os.GetResult {
+	return os.Get(c, alias)
+}
+
+// List returns a Pager which allows you to iterate over the full collection of extensions.
+// It does not accept query parameters.
+func List(c *gophercloud.ServiceClient) pagination.Pager {
+	pager := os.List(c)
+	pager.CreatePage = func(r pagination.LastHTTPResponse) pagination.Page {
+		return ExtensionPage{
+			ExtensionPage: common.ExtensionPage{SinglePageBase: pagination.SinglePageBase(r)},
+		}
+	}
+	return pager
+}
diff --git a/rackspace/identity/v2/extensions/delegate_test.go b/rackspace/identity/v2/extensions/delegate_test.go
new file mode 100644
index 0000000..ae5a91b
--- /dev/null
+++ b/rackspace/identity/v2/extensions/delegate_test.go
@@ -0,0 +1,102 @@
+package extensions
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	common "github.com/rackspace/gophercloud/openstack/common/extensions"
+	os "github.com/rackspace/gophercloud/openstack/identity/v2/extensions"
+	"github.com/rackspace/gophercloud/pagination"
+	th "github.com/rackspace/gophercloud/testhelper"
+	fake "github.com/rackspace/gophercloud/testhelper/client"
+)
+
+func TestList(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	th.Mux.HandleFunc("/extensions", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		w.Header().Add("Content-Type", "application/json")
+
+		fmt.Fprintf(w, `
+{
+  "extensions": [
+    {
+      "updated": "2013-01-20T00:00:00-00:00",
+      "name": "Neutron Service Type Management",
+      "links": [],
+      "namespace": "http://docs.openstack.org/ext/neutron/service-type/api/v1.0",
+      "alias": "service-type",
+      "description": "API for retrieving service providers for Neutron advanced services"
+    }
+  ]
+}
+    `)
+	})
+
+	count := 0
+
+	err := List(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
+		count++
+		actual, err := ExtractExtensions(page)
+		th.AssertNoErr(t, err)
+
+		expected := []os.Extension{
+			os.Extension{
+				Extension: common.Extension{
+					Updated:     "2013-01-20T00:00:00-00:00",
+					Name:        "Neutron Service Type Management",
+					Links:       []interface{}{},
+					Namespace:   "http://docs.openstack.org/ext/neutron/service-type/api/v1.0",
+					Alias:       "service-type",
+					Description: "API for retrieving service providers for Neutron advanced services",
+				},
+			},
+		}
+
+		th.AssertDeepEquals(t, expected, actual)
+
+		return true, nil
+	})
+	th.AssertNoErr(t, err)
+	th.CheckEquals(t, 1, count)
+}
+
+func TestGet(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	th.Mux.HandleFunc("/extensions/agent", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+    "extension": {
+        "updated": "2013-02-03T10:00:00-00:00",
+        "name": "agent",
+        "links": [],
+        "namespace": "http://docs.openstack.org/ext/agent/api/v2.0",
+        "alias": "agent",
+        "description": "The agent management extension."
+    }
+}
+    `)
+
+		ext, err := Get(fake.ServiceClient(), "agent").Extract()
+		th.AssertNoErr(t, err)
+
+		th.AssertEquals(t, ext.Updated, "2013-02-03T10:00:00-00:00")
+		th.AssertEquals(t, ext.Name, "agent")
+		th.AssertEquals(t, ext.Namespace, "http://docs.openstack.org/ext/agent/api/v2.0")
+		th.AssertEquals(t, ext.Alias, "agent")
+		th.AssertEquals(t, ext.Description, "The agent management extension.")
+	})
+}