Date Reminder is an app (or website) that helps users remember important dates and events. It allows users to easily store their important dates and events, set reminders, and receive alerts about upcoming events. Users can also add notes and photos to their events for easy reference. Date Reminder also allows users to share their calendar events with family, friends and colleagues. The app can be used to track birthdays, anniversaries, business meetings, holidays and much more. It is a great way to stay organized and never forget an important date or event again.
Discontinued The developers announced that the extension will no longer be updated because it is not compatible with Firefox 57 and later versions. The extension still works in XUL-based Firefox forks such as https://alternativeapp.info/software/waterfox/ and https://alternativeapp.info/software/palemoon/.