diff --git a/content/manuals/extensions/extensions-sdk/dev/api/backend.md b/content/manuals/extensions/extensions-sdk/dev/api/backend.md
index 87a4f769ff9a..30bbb8326801 100644
--- a/content/manuals/extensions/extensions-sdk/dev/api/backend.md
+++ b/content/manuals/extensions/extensions-sdk/dev/api/backend.md
@@ -20,7 +20,7 @@ ddClient.extension.vm.service
  .then((value: any) => console.log(value)
 ```
 
-See [Service API Reference](/reference/api/extensions-sdk/HttpService.md) for other methods such as POST, UPDATE, and DELETE.
+See [Service API Reference](/reference/api/extensions-sdk/HttpService.md) for other HTTP methods.
 
 > Deprecated extension backend communication
 >
diff --git a/content/manuals/extensions/extensions-sdk/dev/api/dashboard.md b/content/manuals/extensions/extensions-sdk/dev/api/dashboard.md
index f9d626b945db..f8c33001accd 100644
--- a/content/manuals/extensions/extensions-sdk/dev/api/dashboard.md
+++ b/content/manuals/extensions/extensions-sdk/dev/api/dashboard.md
@@ -84,7 +84,7 @@ ddClient.host.openExternal("https://docker.com");
 
 For more details about method parameters and the return types available, see [Desktop host API reference](/reference/api/extensions-sdk/Host.md).
 
-> Deprecated user notifications
+> Deprecated external URL opening
 >
 > This method is deprecated and will be removed in a future version. Use the methods specified above.
 
diff --git a/content/manuals/extensions/extensions-sdk/dev/api/overview.md b/content/manuals/extensions/extensions-sdk/dev/api/overview.md
index abcda23e854e..ac90e8dcd11d 100644
--- a/content/manuals/extensions/extensions-sdk/dev/api/overview.md
+++ b/content/manuals/extensions/extensions-sdk/dev/api/overview.md
@@ -34,4 +34,4 @@ The `ddClient` object gives access to various APIs:
 - [Dashboard](dashboard.md)
 - [Navigation](dashboard-routes-navigation.md)
 
-See also the [Extensions API reference](reference/api/extensions-sdk/_index.md).
+See also the [Extensions API reference](/reference/api/extensions-sdk/_index.md).