# Clock

> Show a clock on current web page, Set the font, color, size and position of the clock.

Canonical page: [https://chrome-stats.com/d/mini\_clock](https://chrome-stats.com/d/mini_clock)

## Overview

- **ID:** `mini_clock`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** wwj
- **Category:** appearance,alerts-updates
- **Daily users:** 467
- **Weekly downloads:** 45
- **Rating:** 3.79 / 5 (39 ratings)
- **Version:** 0.4.3
- **Last updated:** 2020-10-25
- **First published:** 2019-04-26
- **Size:** 88 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mini_clock/)

## Description

The Clock Chrome extension allows you to display a clock directly on any web page, enhancing your browsing experience with easy access to time. You can fully customize the clock's appearance by adjusting its font, color, size, and position to fit your visual preferences. Additionally, the extension supports toggling between 12-hour and 24-hour time formats and includes an option to display the current date. This tool is perfect for users who want to keep track of time without leaving their current tab or switching to another application.

## Rankings

- #5,206 — Overall
- #143 — Alerts & Updates
- #2 — clock
- #45 — position
- #78 — mock
- #122 — size

## Permissions and access

### Permissions

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

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low 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).

## Review summary

Overall: An on-page clock with color and position customization that works on current Firefox and aids timestamping. Pros include visibility, customization, and flexibility. Recurring drawbacks are lack of timezone support, no on/off toggle, console logging noise, and missing date formatting options such as year/ISO.

### Pros

- Works well with the current Firefox version and is reliable on pages
- On-page clock is visible and helps with timestamps
- Color customization allows personalization
- Clock can be moved to left or right on a web page
- Many customization options are available

### Cons

- No timezone/city display
- No on/off toggle in the options
- Console log spam due to log entries
- Missing output formatting options (year/ISO)
- Some users report it doesn’t show or doesn’t work in certain scenarios

## Similar extensions and apps

- [Custom Web Clock](https://chrome-stats.com/d/custom-web-clock)
- [Customizable Browser Clock](https://chrome-stats.com/d/customizable-browser-clock) — 1 users
- [Smart Digital Clock](https://chrome-stats.com/d/smart-digital-clock) — 1 users
- [Web Page Time Display](https://chrome-stats.com/d/web-page-time-display) — 1 users
- [Browser Clock](https://chrome-stats.com/d/browser-clock) — 3 users, 3.00 / 5
- [Flexible Overlay Clock](https://chrome-stats.com/d/flex-overlay-clock) — 19 users, 5.00 / 5
- [Live Web Clock](https://chrome-stats.com/d/live-web-clock)
- [On-Screen Clock](https://chrome-stats.com/d/on-screen-clock) — 1 users
- [Floating Time Display](https://chrome-stats.com/d/floating-time-display)
- [Tool Bar Clock](https://chrome-stats.com/d/tool-bar-clock) — 21 users, 4.00 / 5
- [In-browser Clock](https://chrome-stats.com/d/in-browser-clock) — 4.33 / 5
- [Screen Clock](https://chrome-stats.com/d/screen-clock) — 3 users

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