Safari 18.0 is here. Have you seen what’s new for web development? Lots of new CSS, HTML, JS, Web API, media… Plus new Safari features like Distraction Control, Viewer, and a way to use Safari’s web developer tools with iPhone Mirroring.

Our articles are packed with practical examples demonstrating how to use the new web technology. I hope you find it helpful.

https://webkit.org/blog/15865/webkit-features-in-safari-18-0/

WebKit Features in Safari 18.0

Safari 18.0 is here.

WebKit

@jensimmons
Hello! Half of Salesforce doesn't work in Safari 18. They use a lot of third-party cookies and iframes.

* Checked “Disable cross-origin restrictions”
* Unchecked "Prevent cross-site tracking”

And even unchecked a few things in the Feature Flags. None of it works.

Behavior is the same as in Chrome if you “block third-party cookies”.

Where's the best place to report this? Especially given Salesforce isn't exactly available for all to test with?

@devtrope Thanks. And check your DMs.
@jensimmons
Working on it now! ;) Let me see if I can get some console output to match up with what's going on.