jFeed not parsing images inside RSS feed

Suggestions on how to fix this?

It's imperative that I us开发者_运维问答e javascript, sadly, or I would have been using SimplePie eons ago.

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jFeed does not support images as it isn't a standard RSS element (optional sub-element in RSS 2.0).

You'll need to extend jFeed to your requirements as was suggested to me in this question: Does JFeed support RSS images?

My RSS feed is not standard and simply has a 'thumbnail' root property so my code probably won't be helpful to you.