# IntelliSense for LeetCode

> Hover tooltips, dot-completion, and signature help for Java, C++, and Python 3 in LeetCode's code editor.

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

## Overview

- **ID:** `intellisense-for-leetcode`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Sam
- **Category:** appearance
- **Daily users:** 4
- **Weekly downloads:** 3
- **Version:** 1.1.0
- **Last updated:** 2026-06-10
- **First published:** 2026-06-07
- **Size:** 99 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/intellisense-for-leetcode/)

## Description

May come in handy during LeetCode Contests.

## Rankings

- #49,374 — Overall
- #28 — leetcode

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `leetcode.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High 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/intellisense-for-leetcode)