Focus Timer Offline Firefox

Focus Timer Offline

By: v5 Add-on
Use a simple offline focus timer from the Firefox toolbar. Start, pause, reset, and select convenient 5, 15, or 25-minute sessions.
xHeader
Modify request and response headers. No ads, no malware.

Features & Capabilities

Focus Timer Offline is a simple productivity timer that runs directly from the Firefox toolbar. It helps users organize focused work sessions without requiring an account or external service.

  • Start a focus timer from the Firefox toolbar.
  • Choose a 5-minute session.
  • Choose a 15-minute session.
  • Choose a 25-minute session.
  • Start and pause the countdown.
  • Reset the current timer.
  • Preserve the remaining time when the popup is closed.
  • Restore an active timer when the popup is opened again.
  • Display a completion message when the timer reaches zero.
  • Work without an Internet connection.
  1. Click the Focus Timer Offline icon on the Firefox toolbar.
  2. Select a 5, 15, or 25-minute session.
  3. Click Start to begin the countdown.
  4. Click Pause to temporarily stop the timer.
  5. Click Reset to return to the selected session length.

The extension stores only the information required to restore the current timer, such as the selected duration, remaining time, and expected completion time.

Closing the popup does not automatically cancel an active timer. When the popup is opened again, the extension calculates and displays the correct remaining time.

Focus Timer Offline does not collect, track, transmit, sell, or share user data.

The extension does not record websites visited, work activity, browsing behavior, completed tasks, personal information, or account information.

Only basic timer settings are stored locally on the user's device so the current session can be restored.

The extension does not request access to websites and does not use content scripts, remote code, analytics services, advertising services, or external APIs.

All timer functions operate locally inside Firefox. No account, cloud service, or Internet connection is required.

Because the extension does not use a persistent background process, completion behavior may depend on Firefox remaining open. The latest timer status is calculated when the extension popup is opened.

User Growth & Download Statistics

Manifest V3 Add-on
By:
v5
Daily users:
1
Version:
1.0.0 Last updated: 2026-07-28
Version code:
6374969
Creation date:
2026-07-25
Risk:
Very low risk impact High risk likelihood
Size:
12.82KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-08-17
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:
v5
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/focus-timer-offline/

Is Focus Timer Offline 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.

Focus Timer Offline does not require any sensitive permissions.

Risk impact analysis details
  • Low This permission has no access or impact on the user's system or data, thus carrying no risk.
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.

Focus Timer Offline 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 was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best Focus Timer Offline Alternatives

Here are some Firefox add-ons that are similar to Focus Timer Offline: