diff --git a/apis/browser/v1/selenosis_keys.go b/apis/browser/v1/selenosis_keys.go
new file mode 100644
index 0000000..958de59
--- /dev/null
+++ b/apis/browser/v1/selenosis_keys.go
@@ -0,0 +1,6 @@
+package v1
+
+var (
+	SelenosisOptionsAnnotationKey = "selenosis.io/options"
+	SelenosisOwnerLabelKey        = "selenosis.io/owner"
+)
diff --git a/controllers/browser/browser_reconciler.go b/controllers/browser/browser_reconciler.go
index a0d4541..bff1c65 100644
--- a/controllers/browser/browser_reconciler.go
+++ b/controllers/browser/browser_reconciler.go
@@ -33,8 +33,6 @@ const (
 
 	browserContainerName = "browser"
 	sidecarContainerName = "seleniferous"
-
-	selenosisOptionsAnnotationKey = "selenosis.io/options"
 )
 
 type SelenosisOptions struct {
@@ -808,7 +806,7 @@ func buildBrowserPod(browser *browserv1.Browser, cfg *configv1.BrowserVersionCon
 			pod.Annotations = map[string]string{}
 		}
 		for k, v := range browser.Annotations {
-			if k == selenosisOptionsAnnotationKey {
+			if k == browserv1.SelenosisOptionsAnnotationKey {
 				continue
 			}
 			pod.Annotations[k] = v
@@ -867,14 +865,14 @@ func parseSelenosisOptions(ann map[string]string) (*SelenosisOptions, error) {
 	if ann == nil {
 		return nil, nil
 	}
-	raw := ann[selenosisOptionsAnnotationKey]
+	raw := ann[browserv1.SelenosisOptionsAnnotationKey]
 	if raw == "" {
 		return nil, nil
 	}
 
 	var opts SelenosisOptions
 	if err := json.Unmarshal([]byte(raw), &opts); err != nil {
-		return nil, fmt.Errorf("unmarshal %s: %w", selenosisOptionsAnnotationKey, err)
+		return nil, fmt.Errorf("unmarshal %s: %w", browserv1.SelenosisOptionsAnnotationKey, err)
 	}
 	return &opts, nil
 }
diff --git a/controllers/browser/browser_reconciler_test.go b/controllers/browser/browser_reconciler_test.go
index bbc9822..d93fced 100644
--- a/controllers/browser/browser_reconciler_test.go
+++ b/controllers/browser/browser_reconciler_test.go
@@ -179,13 +179,13 @@ func TestBuildBrowserPod(t *testing.T) {
 
 func TestParseSelenosisOptionsInvalidJSON(t *testing.T) {
 	ann := map[string]string{
-		selenosisOptionsAnnotationKey: "{nope",
+		browserv1.SelenosisOptionsAnnotationKey: "{nope",
 	}
 	_, err := parseSelenosisOptions(ann)
 	if err == nil {
 		t.Fatalf("expected error")
 	}
-	if !strings.Contains(err.Error(), selenosisOptionsAnnotationKey) {
+	if !strings.Contains(err.Error(), browserv1.SelenosisOptionsAnnotationKey) {
 		t.Fatalf("expected error to mention annotation key, got %v", err)
 	}
 }
@@ -199,7 +199,7 @@ func TestParseSelenosisOptionsEmpty(t *testing.T) {
 		t.Fatalf("expected nil options for nil annotations")
 	}
 
-	opts, err = parseSelenosisOptions(map[string]string{selenosisOptionsAnnotationKey: ""})
+	opts, err = parseSelenosisOptions(map[string]string{browserv1.SelenosisOptionsAnnotationKey: ""})
 	if err != nil {
 		t.Fatalf("expected no error, got %v", err)
 	}
@@ -210,7 +210,7 @@ func TestParseSelenosisOptionsEmpty(t *testing.T) {
 
 func TestParseSelenosisOptionsValidJSON(t *testing.T) {
 	ann := map[string]string{
-		selenosisOptionsAnnotationKey: `{"labels":{"a":"b"},"containers":{"browser":{"env":{"X":"1"}}}}`,
+		browserv1.SelenosisOptionsAnnotationKey: `{"labels":{"a":"b"},"containers":{"browser":{"env":{"X":"1"}}}}`,
 	}
 	opts, err := parseSelenosisOptions(ann)
 	if err != nil {
@@ -378,7 +378,7 @@ func TestHandleMissingPodInvalidSelenosisOptions(t *testing.T) {
 			Name:      "b1",
 			Namespace: "ns",
 			Annotations: map[string]string{
-				selenosisOptionsAnnotationKey: "{bad-json",
+				browserv1.SelenosisOptionsAnnotationKey: "{bad-json",
 			},
 		},
 		Spec: browserv1.BrowserSpec{