Most Popular See all »
-
95,222 users
-
42,812 users
-
22,940 users
-
21,600 users
-
17,617 users
-
12,093 users
Top Rated See all »
-
502 users
-
95,222 users
-
597 users
-
658 users
-
36 users
-
42,812 users
Recently Added See all »
-
50 users
-
654 users
-
*Task Time Planning: daily, distribute your open tasks into open time slots.
*Show parent/child relationships for tasks157 users -
75 users
-
358 users
-
36 users
See all 69 extensions in Calendar and Date/Time »
To create your own collections, you must have a Mozilla Add-ons account.