UV Toolkit 1.3 released!
Quad unwrap - now no need active uv sync.
Added new tools “Align UV island” and “Rip faces”.
New tools are made based on these scripts:
Keith (Wahooney) Boshoff “Quad Unwrap” http://wahooney.net
SpdB3d “Align UV Island” [Add-on]Align UV Island
Download: Gumroad