I really hope this project won't be discontinued. An app or add-on for Firefox mobile would be great. Perhaps when more aliases can be generated, we can have one per website and be able to categorize them as batches or collections (eg. newsletters, temporary accounts, etc.). Other things I'm looking forward to include selecting existing alises through extension or email input icon, ability to view emails for specific alises directly on Manage Aliases page, and limiting number of emails per day or something.