> When was the last major update where buttons got re-added? Not so much re-added as just added. The download button (arrow) for example was added in Firefox 2

> When was the last major update where buttons got re-added? Not so much re-added as just added. The download button (arrow) for example was added in Firefox 20. Add-ons also tend to insert their buttons. Or even reactivate the add-ons bar. But it takes seconds to fix.