Sidebar Clock Chrome extension logo

Sidebar Clock

A minimalist sidebar clock extension featuring clock, stopwatch, timer, and Pomodoro timer to help you manage time efficiently.

4.04 reviews~2K+ usersBy
Free
Updated 2026-09-03

Sidebar Clock screenshots

Sidebar Clock Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for Sidebar Clock.

Overview

A minimalist sidebar clock with stopwatch, timer, and Pomodoro. Customizable fonts, themes, and persistent background tracking. ## Features ⏰ **Clock** - Real-time display with day, hours, minutes, seconds - 12H/24H format switch ⏱️ **Stopwatch** - Start, pause, reset - Background persistence - keeps running when sidebar is closed ⏲️ **Timer** - Custom countdown (hours, minutes, seconds) - Progress ring visualization - Audio alert on completion - Persistent state across sessions 🍅 **Pomodoro** - Customizable work/break durations - Default: 25min work / 5min break / 15min long break - Adjustable long break interval (default: after 4 sessions) - Session counter - Background tracking - never miss a session - Audio notifications ⚙️ **Settings** - 3 monospace fonts: JetBrains Mono, Digital-7, Chivo Mono - 5 themes: Dawn (blue-pink, default), Mist (fog blue), Sage (green), Pearl (warm ivory), Charcoal (dark) - 12H/24H clock format - Customizable Pomodoro durations - All settings sync across devices ## Why Sidebar Clock? ✓ **Minimal** - No clutter, just time tools ✓ **Persistent** - Timers run in background ✓ **Private** - No data collection ✓ **Ad-free** - Pure functionality ## Quick Start 1. Click toolbar icon to open sidebar 2. Navigate: ⏰ Clock / ⏱️ Stopwatch / ⏲️ Timer / 🍅 Pomodoro / ⚙️ Settings 3. Customize fonts and themes in Settings ## Requirements - Chrome 116+ - Works offline ## Changelog ### v1.2 - **New theme system**: 5 redesigned themes with oklch() gradients — Dawn (default), Mist, Sage, Pearl, Charcoal - **Pomodoro settings**: Customizable work duration, short/long break, and long break interval - Redesigned Pomodoro page with flat minimal style and progress ring

Pricing

Sidebar Clock is free. There is no paid tier to consider.

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Frequently asked questions

Is Sidebar Clock free?

Yes, Sidebar Clock is free to install and use.

What are the best Sidebar Clock alternatives?

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