Provides bbPress with support for topic thumbnails.
Yes. You can activate it on a sitewide or network-wide basis.
No. Only bbPress 2.0 and newer are supported.
No. It automatically grabs the first image associated with the topic. You just need to ensure the image you want appears first in the topic.
Yes. You can modify the appearance of the thumbnails using CSS. The 'bbp-topic-thumbnail' selector is added to each thumbnail to enable you to add your own CSS styling.