GreaseKit vs Postbox
A side-by-side look at GreaseKit and Postbox. For an in-depth review of either product, follow the links below.
GreaseKit
Development
GreaseKit is an open-source browser extension framework for Google Chrome and Firefox. It allows developers to build browser extensions using standard web technologies like HTML, CSS, and JavaScript.
opensourceframeworkbrowser-extensiongoogle-chromefirefoxhtmlcssjavascript
Postbox
Office & Productivity
Postbox is an email client for Windows and macOS that provides a clean, easy-to-use interface for managing multiple email accounts. It supports POP3, IMAP, Exchange, Gmail, Outlook.com, Yahoo and more.
emailclientwindowsmacospop3imapexchangegmailoutlookcomyahoo
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