Preserving scroll position on a page even if an ad loads asynchronously or if you rotate your phone!
https://hacks.mozilla.org/2019/03/scroll-anchoring-in-firefox-66/
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An ad hoc, informally-specified, bug-ridden, slow implementation of half of a text adventure game -- or as I like to call it, a compiler.
I would *love* a terminal emulator that treated each command as an atomic unit, so I can efficiently scroll between them.
Line-based scrolling is annoying when you've just run a command that output 1,000 lines.
Do any such tools exist?
You can often estimate the age of a website based on how well it displays on mobile.
All my sites end up with media queries in the CSS for narrow screens. It's so hard to design a single UI that scales from phone to desktop otherwise.