# KeyForge Amasser

> An unofficial browser extension that collects KeyForge decks from MV and syncs them to DoK or TCO.

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

## Overview

- **ID:** `keyforge-amasser`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** dmikalova
- **Category:** games-entertainment
- **Daily users:** 14
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0.9
- **Last updated:** 2026-05-10
- **First published:** 2025-08-09
- **Size:** 578 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/keyforge-amasser/)
- **Website:** [https://github.com/dmikalova/keyforge-scripts/tree/main/amasser](https://github.com/dmikalova/keyforge-scripts/tree/main/amasser)

## Description

An unofficial browser extension that collects KeyForge decks from MV and syncs them to DoK or TCO.
<ul><li>The deck list is stored in the extension - after an initial sync only newly scanned decks are synced.</li><li>An initial sync of 1000 decks to DoK can take less than 5 minutes.</li><li>An initial sync of 1000 decks to TCO can take a week due to rate limiting.</li><li>Syncs run in the background - once started the extension popup can be closed without interrupting the sync.</li><li>Syncs are atomic - if an error occurs the next sync will pick up where it left off.</li><li>Syncs can automatically run daily while the browser is open and on each visit or deck scan in MV as long as you are logged in to each site.</li><li>Option to add DoK links to MV.</li><li>Includes fun, inspiring, and thought-provoking quotes to ponder while waiting for the sync to complete.</li><li>Brilliant graphic design that is bright enough to be seen across the Crucible all the way from Hub City to the Macis Swamp.</li></ul>

## Rankings

- #28,725 — Overall
- #50 — forget

## Permissions and access

### Permissions

- `alarms`
- `cookies`
- `storage`

### Host permissions

- `https://*.decksofkeyforge.com/*`
- `https://*.keyforgegame.com/*`
- `https://*.thecrucible.online/*`

### Content script matches

- `decksofkeyforge.com`
- `*.keyforgegame.com`
- `thecrucible.online`
- `*.thecrucible.online`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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/keyforge-amasser)