# WebAssembly Memory Scanner

> Browser-based WASM memory inspection tool inspired by Cheat Engine, for technical analysis and debugging.

Canonical page: [https://chrome-stats.com/d/webassembly-memory-scanner](https://chrome-stats.com/d/webassembly-memory-scanner)

## Overview

- **ID:** `webassembly-memory-scanner`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Rafael Lima
- **Category:** web-development,search-tools,language-support
- **Daily users:** 1
- **Weekly downloads:** 3
- **Version:** 3.0
- **Last updated:** 2026-08-12
- **First published:** 2026-04-30
- **Size:** 50 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/webassembly-memory-scanner/)
- **Website:** [https://cheatenginebrasil.com.br/wms.html](https://cheatenginebrasil.com.br/wms.html)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/webassembly-memory-scanner/privacy/](https://addons.mozilla.org/firefox/addon/webassembly-memory-scanner/privacy/)

## Description

WebAssembly Memory Scanner is a browser extension for technical inspection of WebAssembly applications in the browser.

Free version includes:
- Memory value scanner (exact, between, greater/less than, increased/decreased, unknown initial value)
- Live memory editor with address freezing
- Editable memory view (hex/dec, multiple value types)
- Bookmarks for frequent addresses
- Built-in speedhack
- Patch support and stack tracing
- Simultaneous scan tabs (First Scan / Next Scan)
- String scanning

🔓 VIP features (Patreon): 
WAT Tools, WAT Patcher, AI Analyzer, and exclusive Discord access.

👉<a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/1f9eece315b393e229e78f82754e355a0f2ab823a57d97ed79e7e225b843e27c/https%3A//www.patreon.com/cw/webassemblymemoryscanner" rel="nofollow">https://www.patreon.com/cw/webassemblymemoryscanner</a>

Community and content:
Official Website: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/818b6d9c73b528e8c8754512ad75806e215e5e63cbc7cc66d57dfc29fcfd5289/https%3A//cheatenginebrasil.com.br/wms.html" rel="nofollow">https://cheatenginebrasil.com.br/wms.html</a>
YouTube: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/3b617378b27097a2a5b69dba0139cf1fde2aa7cc92fc0191b220a0bd9980f3bf/https%3A//www.youtube.com/%40cheatenginebrazil" rel="nofollow">https://www.youtube.com/@cheatenginebrazil</a>
Discord: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/7df7252864282561870474c3eaa6deb5714bad7b9c8f157d346e1bc01b3f7f18/https%3A//discord.com/invite/aHJJXghDMj" rel="nofollow">https://discord.com/invite/aHJJXghDMj</a>

Notice:
Use this extension only in authorized environments and for educational/debugging purposes.

## Rankings

- #126,457 — Overall
- #50 — memory
- #101 — ai memory

## Permissions and access

### Permissions

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

### Host permissions

- `<all_urls>`

### 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 was recently updated in the past month. New updates 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/webassembly-memory-scanner)