What’s new in Safari extensions

WWDC Index does not host video files

If you have access to video files, you can configure a URL pattern to be used in a video player.

Use any of these variables in your URL pattern, the pattern is stored in your browsers' local storage.

$id
ID of session: wwdc2023-10119: $eventId
ID of event: wwdc2023: $eventContentId
ID of session without event part: 10119: $eventShortId
Shortened ID of event: wwdc23: $year
Year of session: 2023: $extension
Extension of original filename: mp4: $filenameAlmostEvery
Filename from "(Almost) Every..." gist: [2023] [Session 10119] What’s ne...

WWDC23 • Session 10119

Safari & Web • iOS, macOS • 12:11

Learn about the latest improvements to Safari extensions. We’ll take you through new APIs, explore per-site permissions for Safari app extensions, and share how you can make sure your extensions work great in both Private Browsing and Profiles.

Speaker: David Johnson

Open in Apple Developer site

Downloads from Apple

HD Video (79.1 MB)
SD Video (25 MB)