# On-Screen Clock

> Always keep track of time with an on-screen clock.

Canonical page: [https://chrome-stats.com/d/on-screen-clock](https://chrome-stats.com/d/on-screen-clock)

## Overview

- **ID:** `on-screen-clock`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Petra
- **Category:** alerts-updates
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 0.4.3
- **Last updated:** 2025-04-05
- **First published:** 2025-04-02
- **Size:** 68 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/on-screen-clock/)

## Description

You’ll never lose track of time again! Add a floating clock to your browser, customize its appearance, and choose between 12-hour or 24-hour formats.

## Rankings

- #126,429 — Overall
- #234 — clock

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `activeTab`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High 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).

## Similar extensions and apps

- [Web Page Time Display](https://chrome-stats.com/d/web-page-time-display) — 1 users
- [Custom Web Clock](https://chrome-stats.com/d/custom-web-clock)
- [Advanced Clock & Timer](https://chrome-stats.com/d/advanced-clock-timer) — 4 users
- [Floating Time Display](https://chrome-stats.com/d/floating-time-display)
- [Fixed Position Clock](https://chrome-stats.com/d/fixed-position-clock)
- [Transparent Web Clock](https://chrome-stats.com/d/transparent-web-clock)
- [Floating Clock](https://chrome-stats.com/d/floating-clock) — 11 users, 5.00 / 5
- [Browser Time Tracker Plus](https://chrome-stats.com/d/browser-time-tracker-plus)
- [In-browser Clock](https://chrome-stats.com/d/in-browser-clock) — 4.33 / 5
- [Customizable Browser Clock](https://chrome-stats.com/d/customizable-browser-clock) — 1 users
- [Digital-time-clock](https://chrome-stats.com/d/digital-time-clock) — 17 users
- [Live Web Clock](https://chrome-stats.com/d/live-web-clock)

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Source: [Chrome-Stats](https://chrome-stats.com/d/on-screen-clock)