What does Deadline Reminder do?

Deadline Reminder focuses on remembering important deadlines before they pass. It is catalogued under Reminders on PulseGate.

Who should use Deadline Reminder?

Deadline Reminder is a consumer product built for firefox users who need deadline reminders.

Is Deadline Reminder free?

Yes — Deadline Reminder is free to use.

What platforms does Deadline Reminder run on?

Deadline Reminder runs on the web, embeddable surfaces, Windows, macOS, and Linux.

Is Deadline Reminder still maintained?

Unverified. Deadline Reminder has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Deadline Reminder?

Similar projects tracked by PulseGate include Trial Reminder, Countdown Timer, and TabBell Reminder.

Who develops Deadline Reminder?

Deadline Reminder is developed by Richard Hernandez.

When did Deadline Reminder launch?

Deadline Reminder first shipped in 2026.

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Deadline Reminder

Name: Deadline Reminder
Author: Richard Hernandez

mozilla.orgReminders

Deadline Reminder is a Firefox browser extension that warns users before dates they have marked as important. It requires access to browser tabs and states that it does not collect data.

FreeWebEmbeddableWindowsmacOSLinux

Visit mozilla.org

Overview

4 features

Deadline Reminder is a Reminders project. It focuses on remembering important deadlines before they pass. It is built as a consumer product for firefox users who need deadline reminders. Deadline Reminder is free to use. It runs on the web, embeddable surfaces, Windows, macOS, and Linux.

Behind Deadline Reminder is Richard Hernandez, and it first shipped in 2026. Among its 4 catalogued features are deadline reminders, date marking, and advance warnings. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Deadline reminders
Date marking
Advance warnings
Browser tab access

Built with & integrations

Runs on

BrowserEmbeddableWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sept · 01:05 UTC
Deadline Reminder verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Deadline Reminder

What does Deadline Reminder do?: Deadline Reminder focuses on remembering important deadlines before they pass. It is catalogued under Reminders on PulseGate.
Who should use Deadline Reminder?: Deadline Reminder is a consumer product built for firefox users who need deadline reminders.
Is Deadline Reminder free?: Yes — Deadline Reminder is free to use.
What platforms does Deadline Reminder run on?: Deadline Reminder runs on the web, embeddable surfaces, Windows, macOS, and Linux.
Is Deadline Reminder still maintained?: Unverified. Deadline Reminder has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Deadline Reminder?: Similar projects tracked by PulseGate include Trial Reminder, Countdown Timer, and TabBell Reminder.Trial Reminder Countdown Timer TabBell Reminder
Who develops Deadline Reminder?: Deadline Reminder is developed by Richard Hernandez.
When did Deadline Reminder launch?: Deadline Reminder first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 10 Sept 2026
Built for: Firefox users who need deadline reminders
Model: B2C
Solves: Remembering important deadlines before they pass.

Registered as

Firefox Add-ons: deadline-reminder2

Developer

Richard Hernandez

Index record

Indexed: 10 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 10 Sept 2026

Identity audit (13)

Slug: deadline-reminder-mozilla-org
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 10 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/deadline-reminder2

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