# Headline Comparator

> Compare keyword overlap in headlines across tabs.

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

## Overview

- **ID:** `headline-comparator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Zuzanna
- **Category:** feeds-news-blogging,tabs
- **Version:** 1.0
- **Last updated:** 2026-01-05
- **First published:** 2026-01-02
- **Size:** 14 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/headline-comparator/)

## Description

Scans open tabs for news headlines and shows which ones are using similar language. Spot copy-pasted narratives and common threads.

## Rankings

- #136,842 — Overall
- #243 — compare

## Permissions and access

### Permissions

- `tabs`
- `scripting`
- `activeTab`
- `storage`

### 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 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/headline-comparator)