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ffoodd / a11y.css-webextension

a11y.css webextension repository — for both Chromium and Firefox
MIT License
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Injected stylesheet 'scroll-behaviour: smooth;' breaks sites using Lenis smooth scroll #129

Open tobimori opened 10 months ago

tobimori commented 10 months ago

I noticed this extension injects a CSS declaration that sets scroll-behaviour: smooth;. This makes all sites using Lenis impossible to use (because it requires scroll-behaviour: auto). Why so? I do not expect this addon to alter behaviour on any site by default or make them unusable..

ffoodd commented 10 months ago

That was meant to ease anchor scrolling when the alternative text checker is opened. Could be removed or set as an option, though.

FWIW scroll-behavior: smooth enables native smooth scrolling through CSS, so I wonder what's the use case for a JS smooth scrolling library? I dont know Lenis but will try to check their docs and see if I can workaround this.

tobimori commented 10 months ago

I don't use it on my website but I noticed a lot of websites using it are unusable with that.

It's mostly used for websites that feature scroll-driven animations and to smoothen those. (awwwards-esque)