# Voca Web - Vocabulary Builder

> Add words to your vocabulary directly from web pages

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

## Overview

- **ID:** `voca-web`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** whysw
- **Category:** search-tools,language-support
- **Daily users:** 1
- **Version:** 1.0.2
- **Last updated:** 2026-01-22
- **First published:** 2025-09-18
- **Size:** 39 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/voca-web/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/voca-web/privacy/](https://addons.mozilla.org/firefox/addon/voca-web/privacy/)

## Description

Build your personal vocabulary while browsing the web! Voca Web helps you learn and memorize new words effortlessly.

🎯 KEY FEATURES
  • Quick Word Lookup - Select any word on a webpage and instantly get definitions
  • Personal Vocabulary - Save words to your personal collection with one click
  • Organized Learning - Group words by topic or difficulty level
  • Smart Study Mode - Review words using spaced repetition flashcards
  • Progress Tracking - Monitor your learning with detailed statistics
  • Offline Support - Access your vocabulary even without internet
  • Dark Mode - Easy on your eyes during late-night studying

📚 HOW IT WORKS
  1. Select any word on a webpage
  2. Click the extension icon or use right-click menu
  3. View definitions and pronunciations instantly
  4. Add to your vocabulary with custom notes
  5. Study saved words with interactive flashcards

🌟 PERFECT FOR
  • Language learners expanding their vocabulary
  • Students preparing for exams (TOEFL, IELTS, GRE, SAT)
  • Professionals improving business English
  • Readers who want to understand texts better
  • Anyone passionate about learning new words

## Rankings

- #95,939 — Overall
- #209 — build

## Permissions and access

### Permissions

- `contextMenus`
- `activeTab`
- `storage`
- `notifications`

### Host permissions

- `https://voca.ysw.kr/*`

### Content script matches

- `voca.ysw.kr`

## Safety

- **Risk impact:** Moderate 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/voca-web)