# SmartDefine

> Get LLM-powered definitions and explanations for selected words.

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

## Overview

- **ID:** `smartdefine`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Shahin
- **Category:** language-support,games-entertainment
- **Version:** 1.0.2
- **Last updated:** 2025-07-03
- **First published:** 2025-06-29
- **Size:** 103 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/smartdefine/)
- **Website:** [https://www.resket.ca/](https://www.resket.ca/)

## Description

SmartDefine is a browser extension that provides instant AI-powered definitions and explanations for selected words on any webpage. Users can right-click on any selected text to get detailed explanations including meanings, synonyms, phonetic breakdowns, examples, collocations, and memory aids. 
Transform any webpage into a language learning opportunity with intelligent definitions, spaced repetition, and comprehensive vocabulary management.

## Rankings

- #138,532 — Overall
- #90 — define

## Permissions and access

### Permissions

- `activeTab`
- `contextMenus`
- `storage`
- `alarms`
- `notifications`
- `tabs`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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 support email may not be valid

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

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- [Quick Define — Popup Dictionary](https://chrome-stats.com/d/quick-define-popup-dictionary) — 21 users, 4.00 / 5
- [Nerdling - In-Page Definitions](https://chrome-stats.com/d/nerdling-in-page-definitions) — 1 users
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Source: [Chrome-Stats](https://chrome-stats.com/d/smartdefine)