Changes since 2.6.0: 0c57bf2
[Add-on Manager (about:addons)]
- (tweak) Fx68+: add-ons manager > alternative appearance
- (tweak) Fx68+: add-ons manager > replace button labels with icons
- (tweak) Fx68+: add-ons manager > colorized icons (if 'replace button labels with icons' is active)
- (new) Fx68+: show buttons instead of menu popup (split from alt. appearance)
- (new) Fx68+: add-ons manager > hide manage/expand button
- (new) Fx68+: add-ons manager > hide report button
- (new) Fx68+: add-ons manager > show version number for active add-ons (split from alt. appearance)