SimplyFocus focuses on keeping track of focused work sessions with a visible countdown timer. It is catalogued under Focus & Pomodoro timers on PulseGate.

Who is SimplyFocus for?

SimplyFocus is a consumer product built for firefox users who want a simple focus timer.

Yes — SimplyFocus is free to use.

What platforms does SimplyFocus run on?

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

Is SimplyFocus still active?

Unverified. SimplyFocus 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 projects are similar to SimplyFocus?

Similar projects tracked by PulseGate include Focus Marathon, FocusZone, and Timer Extension.

Who makes SimplyFocus?

SimplyFocus is developed by jzhang12.

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SimplyFocus

Name: SimplyFocus
Author: jzhang12

mozilla.orgFocus & Pomodoro timers

SimplyFocus is a Firefox extension that provides a countdown timer with a visual indicator. Users can drag the transparent timer button, pin it in the sidebar, customize alarms and colors, and display a digital countdown overlay.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

7 features

SimplyFocus is a Focus & Pomodoro timers project. It focuses on keeping track of focused work sessions with a visible countdown timer. It is built as a consumer product for firefox users who want a simple focus timer. SimplyFocus is free to use. SimplyFocus is available on the web, embeddable surfaces, macOS, Windows, and Linux.

Behind SimplyFocus is jzhang12. Among its 7 catalogued features are countdown timer, visual indicator, and drag-to-set timer. The interface is available in 32 languages, including Czech, German, and Greek.

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

Countdown timer
Visual indicator
Drag-to-set timer
Sidebar pinning
Alarm sounds
Digital overlay
Dial colors

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed17 Sep · 15:02 UTC
SimplyFocus verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about SimplyFocus

What is SimplyFocus?: SimplyFocus focuses on keeping track of focused work sessions with a visible countdown timer. It is catalogued under Focus & Pomodoro timers on PulseGate.
Who is SimplyFocus for?: SimplyFocus is a consumer product built for firefox users who want a simple focus timer.
Is SimplyFocus free?: Yes — SimplyFocus is free to use.
What platforms does SimplyFocus run on?: SimplyFocus runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is SimplyFocus still active?: Unverified. SimplyFocus 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 projects are similar to SimplyFocus?: Similar projects tracked by PulseGate include Focus Marathon, FocusZone, and Timer Extension.Focus Marathon FocusZone Timer Extension
Who makes SimplyFocus?: SimplyFocus is developed by jzhang12.
What languages does SimplyFocus support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
First seen: 17 Sept 2026
Built for: Firefox users who want a simple focus timer
Model: B2C
Solves: Keeping track of focused work sessions with a visible countdown timer.

Registered as

Firefox Add-ons: simplyfocus-timer

Developer

jzhang12

Index record

Indexed: 17 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 17 Sep 2026

Identity audit (13)

Slug: simplyfocus-mozilla-org
Lifecycle state recorded: 17 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 17 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: 17 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/simplyfocus-timer

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