@nill It seems like this affects only the iframe embed. I have opened https://t.co/xzTC9vwJz6 that prunes the `allow` values to just the needed ones, since the browser was complaining about an unknown value of `”vr”`. Let’s see if this fixes the issue onc
RT @MozDevNet: As of November 2, 2020, The Yari beta is open. 🎉ðŸ¤
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