# Time Calculator

> Calculate work time between start and end times

Canonical page: [https://chrome-stats.com/d/time-calculator](https://chrome-stats.com/d/time-calculator)

## Overview

- **ID:** `time-calculator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Shozab
- **Category:** other
- **Daily users:** 4
- **Weekly downloads:** 1
- **Version:** 1.0
- **Last updated:** 2025-07-11
- **First published:** 2025-07-08
- **Size:** 21 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/time-calculator/)
- **Website:** [https://arbeitszeitrechnerr.de](https://arbeitszeitrechnerr.de/)

## Description

The Time Calculator add-on helps you quickly calculate the duration between a start time and an end time. Ideal for tracking work hours, shifts, or any timed activity. Simple, fast, and easy to use—just input the times and get instant results.

## Rankings

- #49,896 — Overall
- #61 — calculator
- #69 — calculus

## Permissions and access

### Permissions

- `storage`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/time-calculator)