I know there is a BanglaCricket toolbar for Firefox, but none for IE. I'd like to suggest Effective Brand
, a website that allows you to create your own community toolbar compatible with IE & FF. It's very use to use, powerful, adware-free and includes several features including search engine, RSS feeder, news ticker, customisable options, etc.. and it's free!
So Nafis bhai or anyone interested please create a toolbar for BC.