diff --git a/apps/docs/content/guides/database/extensions.mdx b/apps/docs/content/guides/database/extensions.mdx
index e7e090c6ad4..0c4dee671b3 100644
--- a/apps/docs/content/guides/database/extensions.mdx
+++ b/apps/docs/content/guides/database/extensions.mdx
@@ -44,7 +44,7 @@ To disable an extension call `drop extension`.
 
 <Admonition type="note">
 
-Most extensions are installed under the `extensions` schema, which is accessible to public by default. To avoid namespace pollution, we do not recommend creating other entities in the `extensions` schema.
+Most extensions are installed under the `extensions` schema, which is accessible to `public` by default. To avoid namespace pollution, we do not recommend creating other entities in the `extensions` schema.
 
 If you need to restrict user access to tables managed by extensions, we recommend creating a separate schema for installing that specific extension.
 
diff --git a/packages/shared-data/extensions.json b/packages/shared-data/extensions.json
index b2788fabaea..c219fd1913a 100644
--- a/packages/shared-data/extensions.json
+++ b/packages/shared-data/extensions.json
@@ -17,15 +17,6 @@
     "product": null,
     "product_url": null
   },
-  {
-    "name": "amcheck",
-    "comment": "functions for verifying relation integrity",
-    "tags": ["Admin", "Utility"],
-    "link": "https://www.postgresql.org/docs/current/amcheck.html",
-    "github_url": null,
-    "product": null,
-    "product_url": null
-  },
   {
     "name": "autoinc",
     "comment": "functions for autoincrementing fields",
@@ -233,15 +224,6 @@
     "product": "Supabase Cron",
     "product_url": "/project/{ref}/integrations/cron"
   },
-  {
-    "name": "pg_freespacemap",
-    "comment": "examine the free space map (FSM)",
-    "tags": ["Admin", "Utility"],
-    "link": "https://www.postgresql.org/docs/current/pgfreespacemap.html",
-    "github_url": null,
-    "product": null,
-    "product_url": null
-  },
   {
     "name": "pg_graphql",
     "comment": "pg_graphql: GraphQL support",
@@ -305,15 +287,6 @@
     "product": "Query Performance",
     "product_url": "/project/{ref}/observability/query-performance"
   },
-  {
-    "name": "pg_surgery",
-    "comment": "extension to perform surgery on a damaged relation",
-    "tags": ["Admin", "Utility"],
-    "link": "https://www.postgresql.org/docs/current/pgsurgery.html",
-    "github_url": null,
-    "product": null,
-    "product_url": null
-  },
   {
     "name": "pg_trgm",
     "comment": "text similarity measurement and index searching based on trigrams",