# Hover Word Expander

> Learn English effortlessly! Hover over any word to see its definition, pronunciation, and a fun example sentence. Save words to your personal vocabulary notebook.

Canonical page: [https://chrome-stats.com/d/hover-word-expander](https://chrome-stats.com/d/hover-word-expander)

## Overview

- **ID:** `hover-word-expander`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** richard
- **Category:** other
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2025-07-29
- **First published:** 2025-07-26
- **Size:** 22 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/hover-word-expander/)
- **Website:** [https://789pbet.net/](https://789pbet.net/)

## Description

Hover Word Expander is a Firefox addon that makes learning English fun and effortless. Simply hover over any English word on a webpage to see a tooltip with its definition, pronunciation, and a humorous example sentence. Save your favorite words to a personal vocabulary notebook for later review in the settings page. Perfect for language learners, this lightweight addon combines education with entertainment, helping you expand your vocabulary naturally while browsing the web.

## Rankings

- #109,638 — Overall
- #51 — text expander
- #242 — notebook

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `https://api.dictionaryapi.dev/*`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/hover-word-expander)