Low Memory Footprint Webclient - Sparkweb uses 70+MB :(

I would use SparkWeb as my webclient, but the memory footprint is +70MB, which matters in a VM environment with 200 users.

I am looking for a simple low memory webclient that displays the username but uses the accountname to login and supports the groups functionality.

I am investigating iJab & iJabbar, but I’m having difficulty using the http-bind.

Help?