MSN Search Toolbar To allow pop-ups with MSN Search Toolbar 1. On the MSN Toolbar, click the arrow next to the Pop-up Blocker button , and then click Options. 2. Under Allow list, type the web address (URL) secure2.chambermaster.com, and then click Add. *Memberzone customers see note below. 3. Type the web address (URL) chambermaster.com and then click Add. 4. Type the web address (URL) secure.chambermaster.com and then click Add. *Memberzone Customers: Please allow cookies on the following sites instead of the three Chambermaster sites in steps 2-4 above: App.memberzone.com Memberzone.com