# Leet Cache

> Utilize spaced repetiton to efficiently 'grind' LeetCode problems.

Canonical page: [https://chrome-stats.com/d/leet-cache](https://chrome-stats.com/d/leet-cache)

## Overview

- **ID:** `leet-cache`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** axyan
- **Category:** web-development
- **Daily users:** 1
- **Version:** 1.0.2
- **Last updated:** 2022-02-21
- **First published:** 2022-02-13
- **Size:** 755 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/leet-cache/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/leet-cache/privacy/](https://addons.mozilla.org/firefox/addon/leet-cache/privacy/)

## Description

Leet Cache is a Firefox add-on that uses spaced repetition to help users gain a deeper understanding of problem solving on LeetCode. It allows users to include their thoughts, optimal solutions, and edge cases about a problem, and provides a spaced repetition algorithm for efficient reviewing.

## Rankings

- #125,497 — Overall
- #79 — cache
- #137 — leetcode

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `*.leetcode.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate 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/leet-cache)