I'm trying to bulk download AZW3 from AO3 but the only option I'm seeing with FFF is MOBI, EPUB, HTML and TXT, presumably because AO3 is one of the few (if only) sites that have AZW3 as a format.
Is there an option already built in to FFF to enable AZW3 that I'm missing? And if not, I'm assuming the solution would be to configure my personal ini file to force AZW3 format when downloading from archiveofourown.org but I wouldn't even begin to know what that code is.
My goal is to get around Send to Kindle stripping the TOC out of AO3's EPUB files, and converting AO3's AZW3 to EPUB works beautifully (unfortunately MOBI to EPUB makes an even bigger mess, while EPUB to EPUB doesn't change anything). Naturally, the one format I don't have saved locally is the one I need.