# SimiliScan

> Check similarity between web pages and more

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

## Overview

- **ID:** `similiscan`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** VIN777
- **Category:** web-development
- **Version:** 1.0
- **Last updated:** 2024-09-09
- **First published:** 2024-09-08
- **Size:** 29 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/similiscan/)

## Description

Web Page Similarity Checker (placeholder implementation)
Word Count
Estimated Reading Time
Keyword Density Analysis
Image Analysis (count and alt tag usage)

## Rankings

- #145,682 — Overall

## Permissions and access

### Permissions

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

### 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).

## Similar extensions and apps

- [Simple Web Compare](https://chrome-stats.com/d/simple-web-compare)
- [Keyword Similarity Checker](https://chrome-stats.com/d/keyword-similarity-checker)
- [Web Content Analyzer Simple](https://chrome-stats.com/d/web-content-analyzer-simple)
- [Web Content Analyzer](https://chrome-stats.com/d/web-content-analyzer) — 1 users
- [Simple Web Compare v2](https://chrome-stats.com/d/simple-web-compare-v2)
- [WebCompare](https://chrome-stats.com/d/webcompare) — 1 users
- [TextAlchemy](https://chrome-stats.com/d/textalchemy)
- [Text Density Analyzer](https://chrome-stats.com/d/text-density-analyzer)
- [Page Scan Assistant](https://chrome-stats.com/d/page-scan-assistant)
- [WordMetrics: Web Page Word Counter](https://chrome-stats.com/d/wordmetrics-web-page-word)
- [SEO Site Scanner: Meta, Headings](https://chrome-stats.com/d/seo-site-scanner)
- [KeywordScanner](https://chrome-stats.com/d/keywordscanner) — 2 users

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