Remove extension via Marketplace management page (#5982)

Author: Greg Van Liew

api/working-with-extensions/images/publishing-extension/remove-extension.png

@@ -150,6 +150,17 @@ vsce unpublish (publisher name).(extension name)
 
 > **Note:** When you unpublish an extension, the Marketplace will remove any extension statistics it has collected. You may want to update your extension rather than unpublish it.
 
+Alternatively, you can unpublish or remove an extension from the Marketplace [Manage Publishers & Extensions](https://marketplace.visualstudio.com/manage) page.
+
+![Remove command on the Marketplace management page context menu](images/publishing-extension/remove-extension.png)
+
+1. Click on extension **More Actions** menu button.
+2. Select **Remove**.
+
+To prevent accidental unpublishing, you must confirm the remove operation by typing the extension name in the warning dialog. Note that the remove/unpublish action is irreversible.
+
+![Remove extension warning asking to retype the extension name](images/publishing-extension/remove-warning.png)
+
 ## Deprecating extensions
 
 An extension can be just deprecated or deprecated in favour of another extension or a setting. VS Code will not automatically migrate or uninstall deprecated extensions. VS Code will render extensions as deprecated in the UI, as shown in the search sample below where the first result is deprecated. If a deprecated extension has an alternative extension or a setting the VS Code UI will guide users to migrate to the new extension or setting.