I installed the latest Safari Beta (13.0 Beta 2) onto my Mini running 10.14.6 Beta 4. I installed hoping the webkit would be compatible with devices running iOS 13 so their safari iCloud tabs would be visible and vice versa. Not only did they not work, it dropped support for all my extensions (the 32 bit, non mac app store kind). I don't use Time Machine as I don't store anything locally that is critical. I guess Safari is now bundled into the OS install as I am not able to download a version for Mojave, currently 12.1.1. and the High Sierra version of 12.1.1 did not do anything. If I am able to uninstall Safari, will installing the latest Mojave beta reinstall the current version of Safari?