diff --git a/managed/services/telemetry/config.default.yml b/managed/services/telemetry/config.default.yml
index 9e93a971c21..4d63fc7da40 100644
--- a/managed/services/telemetry/config.default.yml
+++ b/managed/services/telemetry/config.default.yml
@@ -284,6 +284,40 @@ telemetry:
       - metric_name: "postgresql_version"
         label: "short_version"
 
+  - id: PostgresDBInstalledExtensions
+    source: VM
+    query: pg_extensions{service_name!="pmm-server-postgresql"}
+    transform:
+      type: JSON
+      metric: postgresql_installed_extensions
+    summary: "Installed extensions on the PostgresSQL instance"
+    data:
+      - metric_name: "1"
+        label: "name"
+      - metric_name: "2"
+        label: "version"
+      - metric_name: "3"
+        label: "relocatable"
+      - metric_name: "4"
+        label: "service_id"
+
+  - id: PostgresDBAvailableExtensions
+    source: VM
+    query: pg_available_extensions{service_name!="pmm-server-postgresql"}
+    transform:
+      type: JSON
+      metric: postgresql_available_extensions
+    summary: "Available extensions on the PostgresSQL instance"
+    data:
+      - metric_name: "1"
+        label: "name"
+      - metric_name: "2"
+        label: "default_version"
+      - metric_name: "3"
+        label: "installed_version"
+      - metric_name: "4"
+        label: "service_id"
+
   - id: HAProxyVersion
     source: VM
     query: haproxy_process_build_info
diff --git a/managed/services/victoriametrics/scrape_configs.go b/managed/services/victoriametrics/scrape_configs.go
index 083a3f8cc19..977a7b5dbd7 100644
--- a/managed/services/victoriametrics/scrape_configs.go
+++ b/managed/services/victoriametrics/scrape_configs.go
@@ -420,6 +420,7 @@ func scrapeConfigsForPostgresExporter(s *models.MetricsResolutions, params *scra
 		"custom_query.hr",
 		"standard.go",
 		"standard.process",
+		"postgres",
 	}
 	hrOptions = collectors.FilterOutCollectors("", hrOptions, params.agent.DisabledCollectors)
 	hr, err := scrapeConfigForStandardExporter("hr", s.HR, params, hrOptions)
diff --git a/managed/services/victoriametrics/scrape_configs_test.go b/managed/services/victoriametrics/scrape_configs_test.go
index 3d720dbcde4..79694314006 100644
--- a/managed/services/victoriametrics/scrape_configs_test.go
+++ b/managed/services/victoriametrics/scrape_configs_test.go
@@ -864,6 +864,7 @@ func TestScrapeConfig(t *testing.T) {
 				Params: url.Values{"collect[]": []string{
 					"custom_query.hr",
 					"exporter",
+					"postgres",
 					"standard.go",
 				}},
 			}, {
diff --git a/managed/services/victoriametrics/victoriametrics_test.go b/managed/services/victoriametrics/victoriametrics_test.go
index 811f1b6d836..6eb19fcd9cf 100644
--- a/managed/services/victoriametrics/victoriametrics_test.go
+++ b/managed/services/victoriametrics/victoriametrics_test.go
@@ -637,6 +637,7 @@ scrape_configs:
         collect[]:
             - custom_query.hr
             - exporter
+            - postgres
             - standard.go
             - standard.process
       scrape_interval: 5s