Mp3tag Support for.Avi video files

I have approx 1000 TV episodes in .avi format, and i'd like to tag them all.
Will Mp3tag be supporting .avi at any time in the future?
Yes, I am aware that avi is a rather old and very large format...
I am also aware that there are avi tagging programs, AviTagEdoter, but i'm using a screen reader and this program is not accessible, whereas mp3tag is completely accessible.
any help appretiated.

So far MP3tag does not write tags to AVI files.
It may be worth considering to transform the AVI files to MP4 which has full tag support.