Who is Site Timer Productivity Helper for?

Site Timer Productivity Helper is a consumer product built for firefox users seeking website time limits and productivity controls.

Is Site Timer Productivity Helper free?

Yes — Site Timer Productivity Helper is free to use.

What platforms does Site Timer Productivity Helper run on?

Site Timer Productivity Helper runs on the web and embeddable surfaces.

Is Site Timer Productivity Helper still active?

Unverified. Site Timer Productivity Helper 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 Site Timer Productivity Helper?

Similar projects tracked by PulseGate include Site timer, Website Timer Blocker, and Focus Timer.

Who makes Site Timer Productivity Helper?

Site Timer Productivity Helper is developed by John.

How long has Site Timer Productivity Helper been around?

Site Timer Productivity Helper first shipped in 2024.

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Site Timer Productivity Helper

Name: Site Timer Productivity Helper
Author: John

mozilla.orgBrowser DevTools & extensions

Site Timer Productivity Helper is a Firefox extension that applies shared time limits to selected domains or URL paths. It includes configurable blacklist and reset timers, allowing users to manage distracting browsing while keeping the extension lightweight and privacy friendly.

FreeWebEmbeddable

Visit mozilla.org

Overview

7 features

In the Browser DevTools & extensions space, Site Timer Productivity Helper takes a focused approach. It focuses on reducing time wasted on distracting websites and doom-scrolling through configurable site and path timers. Site Timer Productivity Helper is a consumer product aimed at firefox users seeking website time limits and productivity controls. Site Timer Productivity Helper is free to use. Site Timer Productivity Helper is available on the web and embeddable surfaces.

It is developed by John, and it first shipped in 2024. Among its 7 catalogued features are domain blacklisting, path blacklisting, and custom time limits. The interface is available in 32 languages, including Czech, German, and Greek.

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

Domain blacklisting
Path blacklisting
Custom time limits
Reset timer
Active-tab tracking
Shared site timer
Privacy friendly

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed18 Sep · 07:42 UTC
Site Timer Productivity Helper verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Site Timer Productivity Helper

What does Site Timer Productivity Helper do?: Site Timer Productivity Helper focuses on reducing time wasted on distracting websites and doom-scrolling through configurable site and path timers. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Site Timer Productivity Helper for?: Site Timer Productivity Helper is a consumer product built for firefox users seeking website time limits and productivity controls.
Is Site Timer Productivity Helper free?: Yes — Site Timer Productivity Helper is free to use.
What platforms does Site Timer Productivity Helper run on?: Site Timer Productivity Helper runs on the web and embeddable surfaces.
Is Site Timer Productivity Helper still active?: Unverified. Site Timer Productivity Helper 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 Site Timer Productivity Helper?: Similar projects tracked by PulseGate include Site timer, Website Timer Blocker, and Focus Timer.Site timer Website Timer Blocker Focus Timer
Who makes Site Timer Productivity Helper?: Site Timer Productivity Helper is developed by John.
How long has Site Timer Productivity Helper been around?: Site Timer Productivity Helper first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users seeking website time limits and productivity controls
Model: B2C
Solves: Reducing time wasted on distracting websites and doom-scrolling through configurable site and path timers.

Registered as

Firefox Add-ons: site-timer-productivity-helper

Developer

John

Index record

Indexed: 18 Sep 2026
Lifecycle: Alive
Last seen: 18 Sep 2026

Identity audit (13)

Slug: site-timer-productivity-helper-mozilla-org
Lifecycle state recorded: 18 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 18 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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: 18 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/site-timer-productivity-helper

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