No, the AverMedia capture card isn't available for Chromebooks.
Research capture cards and there compatibility O/S.
I haven't tried it by myself, but I heard there are some for it. I think maybe all Capture Card Devices will be compatible. (I'm not sure)
If you need to capture video to Mac from a VGA output, use an internal capture card VGA2PCIe from Epiphan. It fits into a PCIe slot and is fully compatible with Mac OS X. You are able to record VGA signal, broadcast it and send to printer using VGA2PCIe software.
Avermedia game capture
You can Google capture cards and you will be able to find cheaper capture cards.
most of them
If you don't want to have to use your computer, there are external capture cards available. Yet they are a little bit more expensive then an internal video capture card.
no
SDHC Flash Cards are not compatible with SD Cards. But the SDXC supports the SDHC and the SD as well as the SDXC. Only the SD supports the SD and nothing else.
Yes
yes there is and they work for any system ( like capture cards are supposed to )
You can find video capture cards in places like amazon, newegg, and websites like that. They offer only the best find of video capture cards and I recommend it.