Coinramp - The Coinramp Card lets you spend over 10+ cryptocurrencies like cash, online, in-stores and ATM withdrawals. Available in 100+ countries, no ID needed. Anonymous Crypto Cards
Chrome Download Manager - Chrome Download Manager. Bring Google Chrome like Download shelf into Firefox.
PST.NET - Virtual payment cards for online shopping and advertising
Download Manager (S3) - View and manage downloads from a tidy statusbar.
ABcard - ABcard - service allows you to issue an unlimited number of cards to pay for advertising accounts. 3 unique BINs for any work tasks, management of a team of media buyers inside a personal account and complete anonymity when paying for traffic.
Status-4-Evar - That status bar was removed in Firefox 4.0.