Rated 3 out of 5 stars

Από τον/την sneppa στις Δεκ. 5, 2018 · μόνιμος σύνδεσμος

Doesn't work in current version of firefox.

Work around with prerelease:
https://github.com/Ximi1970/Manually-Sort-Folders/releases/tag/v1.2.0pre3