# LeetCode Timer

> LeetCode Timer helps you time yourself when solving LeetCode problems.

Canonical page: [https://chrome-stats.com/d/leetcode-timer](https://chrome-stats.com/d/leetcode-timer)

## Overview

- **ID:** `leetcode-timer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Brian Ko
- **Category:** other
- **Daily users:** 93
- **Weekly downloads:** 1
- **Rating:** 3.50 / 5 (2 ratings)
- **Version:** 0.2.0
- **Last updated:** 2022-02-15
- **First published:** 2022-02-02
- **Size:** 543 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/leetcode-timer/)
- **Website:** [https://github.com/briankosw/leetcode-timer](https://github.com/briankosw/leetcode-timer)

## Description

LeetCode Timer is a Firefox extension that provides a stopwatch feature for timing yourself when solving LeetCode problems. It eliminates the need to use external timers and helps you stay focused and manage your time effectively.

## Rankings

- #12,044 — Overall
- #2 — leetcode
- #20 — timer
- #53 — problem
- #87 — qr code
- #90 — code

## Permissions and access

### Permissions

- `*://leetcode.com/problems/*`

### Content script matches

- `leetcode.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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/leetcode-timer)