Task Timer Firefox

Task Timer

A simple tool to help keep track of time spent on tasks such as work, studies, or other things. A Firefox WebExtension port of the original Chrome "Task Timer" extension.

Features & Capabilities

Task Timer is a simple, visual tool to help you keep track of time spent on tasks such as work, studies, chores, or personal projects.

Key Features:

  • Task Management: Easily add, rename, re-order, reset, and delete tasks.
  • Goal Setting: Set goals in hours and minutes for each task, or mark them as indefinite.
  • Local Stats & Pie Charts: Visual progress bars and pie charts show your time distribution today vs. your total history.
  • Task History: Track your historic activity day-by-day.
  • Goal Notifications: Receive browser notifications and loop audio alerts when a task reaches its goal.
  • Customization: Fine-tune settings to run only one timer at a time, exclude specific tasks from total hours/charts, and even set custom notification sound URLs.
  • Privacy Focused: 100% of your task data and history are stored locally in your browser's storage. No tracking, no external accounts, and no data collection.

Attribution & Origin:

This extension is a Firefox WebExtension port of the original, highly-rated Chrome Extension "Task Timer" (Chrome Store ID: aomfjmibjhhfdenfkpaodhnlhkolngif), originally created and developed by Schuyler Cebulskie (Gawdl3y).

All core frontend code, layouts, and logic are attributed to the original creator. The background processes and manifest configuration have been updated to comply with modern Firefox WebExtension policies, ensuring privacy and seamless integration.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Islam Hassan
Daily users:
2
Version:
3.10.6 Last updated: 2026-05-28
Version code:
6277938
Creation date:
2026-05-25
Risk:
Very low risk impact High risk likelihood
Permissions:
Size:
406.19KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Islam Hassan
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/simple-task-timer/

Is Task Timer Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Task Timer does not require any sensitive permissions.

Risk impact analysis details
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Task Timer is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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Best Task Timer Alternatives

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