The Safari Developer Program includes:
Safari Dev Center Resources
The Safari Dev Center provides a range of technical resources including programming and conversion guides, and sample code to assist you with creating Safari extensions.
Apple Developer Forums
Post and discuss Safari extension and web development questions with fellow developers and Apple engineers.
Signed Safari Extensions
The Safari Developer Program provides you with the tools to create a digital certificate for your extensions. This certificate allows your extensions to be installed on Safari, protects them from tampering, and ensures that your extension can only be updated by you.
Distributing Your Safari Extensions
Safari extensions are easy to distribute. Users can download extensions that are hosted from your website. In addition, you can submit your extensions to be considered for the Safari Extensions Gallery.
Safari extensions. Standards-based and secure.
Easy to Develop
Secure and Stable
Safari extensions don't have access to information on a user's system. Built with standard web technologies, Safari extensions execute right in the browser, reducing the chance of an extension causing crashes or instability.
Built-in Developer Tools
Safari simplifies development with the Extension Builder. Incorporated into the browser, the Extension Builder streamlines the process of adding data, installing, and packaging your extension.