# DupeLight

> Light up duplicate words — click to highlight all matching text

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

## Overview

- **ID:** `dupelight`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** tajiu
- **Daily users:** 28
- **Version:** 1.5.0
- **Last updated:** 2026-03-20
- **First published:** 2026-03-17
- **Size:** 15 KB
- **Data as of:** 2026-05-19
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dupelight/)

## Permissions and access

### Permissions

- `tabs`
- `activeTab`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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 is not longer available in the store

> 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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- [Click2Highlight](https://chrome-stats.com/d/click2highlight)
- [Typo Finder](https://chrome-stats.com/d/typo-finder) — 27 users
- [Duplicated Highlighter](https://chrome-stats.com/d/dup-highlighter) — 1 users
- [FF Highlighter](https://chrome-stats.com/d/ff-highlighter) — 1 users, 5.00 / 5
- [Multi-Words Highlighter](https://chrome-stats.com/d/multi-words-highlighter) — 83 users, 4.00 / 5
- [Multi-Word Highlighter](https://chrome-stats.com/d/multi-word-highlighter) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/dupelight)