 
   These capabilities will override the default capabilities.
 
-  ```
+  ```elixir
   config :wallaby,
     selenium: [
       capabilities: %{
         # something
       }
+    ]
+  ```
+
+  ### Selenium Remote URL
+
+  It is possible to globally set Selenium's "Remote URL" by setting the following option.
+  
+  By default it is http://localhost:4444/wd/hub/
+
+  ```elixir
+  config :wallaby,
+    selenium: [
+      remote_url: "http://selenium_url"
     ]
   ```
 


  Start a Wallaby Session using this driver with the following command:

  ```
  {:ok, session} = Wallaby.start_session()
  ```


    :wallaby
    |> Application.get_env(:selenium, [])
    |> Keyword.get(:capabilities, default_capabilities(opts))
  end

  defp remote_url_from_config() do
    :wallaby
    |> Application.get_env(:selenium, [])
    |> Keyword.get(:remote_url, "http://localhost:4444/wd/hub/")
  end

  @doc false
