Okay, showOpenDialog() doesn't seem to be working. I checked the log files and noticed the message "[1212/004741.568:ERROR:child_thread_impl.cc(762)] Request for unknown Channel-associated interface: ui::mojom::GpuMain." I have a gut feeling I typed something wrong, but I really can't tell what that is. This the updated function: function openImage(e) { var imageTypes = ["gif", "jpg", "jpeg", "png", "bmp", "webp", "svg"], imgs = e.data; window.cep.fs.showOpenDialog(true, false, "Open References", "", imageTypes, imgs); } Also, what's the difference between the showOpenDialog() and showOpenDialogEx()? They look almost the same minus the friendlyFilePrefix and prompt parameters. Last question, the top of the file mentions looking at CEPEngine_extensions.cpp for implementation of native methods. Where exactly would I find that? I didn't have much luck googling it.
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