Display daily Muslim prayer times.
A new friend in every new tab.
Скачивание музыки с сервисов Яндекс.Музыка и Яндекс.Радио
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
Save sessions as bookmarks and sync them through Firefox Sync. Advanced Session Manager: edit, save, change, restore. But it's can also be your best Bookmark Manager
Snooze Tabs help you focus your attention online, whether you want to remove distractions for now or save something for later. Hit the snooze icon to dismiss tabs you don’t want now, and set an alarm to bring them back when you need them.
Used in conjunction with the GradeCam plugin for Firefox to enable the teacher gradebook transfer feature. See http://gradecam.com
Pioneer is an opt-in program that allows collection of richer data from Firefox.