WordHub – AI Dictionary & Vocabulary Builder

Name: WordHub – AI Dictionary & Vocabulary Builder
Author: Perry

By: Perry Add-on

Look up words while browsing. Get definitions, pronunciation, etymology, AI context, and spaced repetition.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-07-26

Version:

0.2.1

Last updated: 2026-07-03

Features & Capabilities

WordHub helps language learners look up vocabulary while browsing. Double-click or select words to view definitions, pronunciation, etymology, WordNet relations, and AI-assisted context. Save words to a personal vocabulary list, review them with spaced repetition, and sync learning progress with your WordHub account.

User Growth & Download Statistics

Add-on

By:

Perry

Daily users:

Version:

0.2.1 Last updated: 2026-07-03

Version code:

6331574

Creation date:

2026-06-30

Risk:

Permissions:

storage
tabs
activeTab
contextMenus
declarativeNetRequest
<all_urls>
https://api.wordhub.top/*
https://*.wordhub.top/*
https://api.openai.com/*
https://api.anthropic.com/*

Content scripts matches:

<all_urls>

Size:

2.69MB

Email:

su*****@wordhub.top

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-26

Compare stats and ranking:

Ranking

# 147,091 ▲ 1,549

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Perry

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/wordhub-ai-dictionary/

Email:

su*****@wordhub.top

Website:

https://wordhub.top/faq

Is WordHub – AI Dictionary & Vocabulary Builder Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

WordHub – AI Dictionary & Vocabulary Builder requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

WordHub – AI Dictionary & Vocabulary Builder is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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