UBlock Origin has a working version in the dev channel [1]
[1] https://addons.mozilla.org/en-US/firefox/addon/ublock-origin...
There were problems, but they seem to be past them.[1]
[1] https://addons.mozilla.org/en-US/firefox/addon/ublock-origin...
How does UBO work? Or is it broken too?
EDIT: Thanks for the replies. I know there's a webext version of UBO, but that doesn't really explain why the problem I quoted would affect noscript and greasemonkey but not ubo?