# CoilWM2Preview

> Support websites and creators with Web Monetization

Canonical page: [https://chrome-stats.com/d/coilwm2preview](https://chrome-stats.com/d/coilwm2preview)

## Overview

- **ID:** `coilwm2preview`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Niq
- **Category:** other
- **Version:** 0.0.109
- **Last updated:** 2022-09-16
- **First published:** 2022-02-26
- **Size:** 9.44 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/coilwm2preview/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/coilwm2preview/privacy/](https://addons.mozilla.org/firefox/addon/coilwm2preview/privacy/)

## Description

CoilWM2Preview is a Firefox add-on that supports websites and creators with the experimental version of the Coil extension. It allows testing of the new Web Monetization spec proposal without building from source each time.

## Rankings

- #142,341 — Overall

## Permissions and access

### Permissions

- `webNavigation`
- `<all_urls>`
- `tabs`

### Content script matches

- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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

- [Coil](https://chrome-stats.com/d/coil) — 44 users, 4.64 / 5
- [CoilDev](https://chrome-stats.com/d/coildev)
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- [Better Coomer/Kemono](https://chrome-stats.com/d/better-coomer-kemono) — 136 users
- [Mermaid Previewer (Fork)](https://chrome-stats.com/d/8395af8a84a6431cb835) — 43 users
- [Better Coomer/Kemono](https://chrome-stats.com/d/better-kemono-coomer) — 136 users
- [MakersPreview](https://chrome-stats.com/d/makerspreview) — 5 users
- [Code Self Study](https://chrome-stats.com/d/codeselfstudy) — 1 users
- [A test extension](https://chrome-stats.com/d/a-test-extension)
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Source: [Chrome-Stats](https://chrome-stats.com/d/coilwm2preview)