API in WebExtension to get icon of the url in a history visit

[XuanWu]

In old version of my extension I used “icon” field in https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsINavHistoryResultNode

May I ask how to get that in WebExtension?

[yfdyh000 (YF)]

https://bugzilla.mozilla.org/show_bug.cgi?id=1315616

[XuanWu]

Thanks for the reference!