Changes since 2.4.9: f6ee04f
[Tabs]
- (new) tab scroll buttons > both after/before tabs
- (tweak) Fx65+: tabs below navigation toolbar > window control buttons
- (tweak) close tab icon on active tab only v1/v2
- (tweak) multiple tab lines v1/v2/v3
- (new) multiple tab lines v3 > force new tab button visibility
[Add-on Manager (about:addons)]
- (tweak) alternative appearance v1/v2 default/Aero > support for shortcuts page