I have PM'd the developers of Hyphenate This! and Kindle Hi-Res covers, the Cleaning Comments and GetFileName plugin developer has already responded in this thread.
Unsurprisingly most of the plugins nominated are 'Kiwidude' plugins.
GUI Plugins
Modify ePub
Resize Cover
Search The Internet
Metadata Source Plugins:
Fantastic Fiction
Fantastic Fiction Adults
FictionDB
Goodreads
Any volunteers around, you'd be doing it for Kovid, not me
BR