• Ananace@lemmy.ananace.dev
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    5 months ago

    They used to also use the unreleased version 0 of shadow DOM for building the Polymer UI, which - being a Chrome-only prototype - understandably didn’t work on Firefox, and therefore instead used a really slow Javascript polyfill to render its UI.

    I haven’t checked on it lately, but I imagine they must’ve changed at least that by now.