Does not work with Internet Archive video Rated 3 out of 5 stars

Video on the Internet Archive (archive.org) will not play with FlashBlock enabled. The audio plays, and a second Flashblock icon appears in the middle of the video.

Try, for example, "https://archive.org/details/Aethericmachine14"

This review is for a previous version of the add-on (1.5.17.1-signed).