Apple today released a new update for Safari Technology Preview, the experimental browser that was first introduced in March 2016. Apple designed Safari Technology Preview to allow users to test ...

Safari Technology Preview is an experimental version of Apple's Safari browser for macOS aimed at developers. It offers an early look at technologies and features that may be introduced into future ...

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The Intersection Observer is a great API. But it may not be the one-size-fits-all solution to highlight TOC/sidebar links as it makes hard if not impossible to: Highlight any clicked link even if it ...