# chronos

> Browser extension for visualizing web browsing activity

Canonical page: [https://chrome-stats.com/d/chronos-app](https://chrome-stats.com/d/chronos-app)

## Overview

- **ID:** `chronos-app`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** tohjustin
- **Category:** other
- **Daily users:** 1
- **Version:** 1.1.1
- **Last updated:** 2020-02-21
- **First published:** 2019-12-11
- **Size:** 1.76 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/chronos-app/)
- **Website:** [https://try-chronos.now.sh](https://try-chronos.now.sh/)

## Description

Chronos is a browser extension called 'chronos' that visualizes web browsing activity. It does not collect any data and allows users to export and import recorded data.

## Rankings

- #120,666 — Overall

## Permissions and access

### Permissions

- `idle`
- `tabs`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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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- [MyChronicles Extension](https://chrome-stats.com/d/my-chronicles)
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Source: [Chrome-Stats](https://chrome-stats.com/d/chronos-app)