https://support.mozilla.org/da/questions/982914
smoothwheel cant install | Firefox supportforum | Mozilla Support
install firefoxcantsupportforummozilla
https://bugzilla.mozilla.org/show_bug.cgi?id=268211
268211 - Please add my extension: smoothwheel
RESOLVED (nobody) in addons.mozilla.org Graveyard - Public Pages. Last updated 2016-02-04.
my extensionpleaseadd