(It also supports custom lists like Fennec and FF Nightly.)
where is that list?
(It's linked to from Iceravens readme: https://github.com/fork-maintainers/iceraven-browser )
[1]: https://github.com/fork-maintainers/iceraven-browser
[1]: https://addons.mozilla.org/en-US/firefox/collections/1693474...