Cooling signalNo paid features detectedLow-risk permissions

DuelingNexus Tools – Start-Hand Simulator & Replay Deck Downloader

Enhances DuelingNexus with a Start-Hand simulator and replay deck downloader

Users343Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth-6Net users gained this week

7-day growth rate-1.72%Relative weekly velocity

Preview

DuelingNexus Tools – Start-Hand Simulator & Replay Deck Downloader Media preview

2 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月16日2026年7月22日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthDeclining

-3-0.87%

7-day growthDeclining

-6-1.72%

30-day growthDeclining

-16-4.46%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.6

ManifestV3

Size59.76KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Enhances the DuelingNexus experience with two major tools:

- Start-Hand Simulator — Adds a “Test-Hand” button to your decks with “Going First” and “Going Second” options.

- Replay Deck Downloader — Adds download buttons on replay pages.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text1Synced review bodies

Total ratings / reviews1Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

ABBAS almomen2021年10月28日

Loved it, very good extention

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AI product read

Enhances the DuelingNexus card game website with utility tools for deck building and replay analysis.

Players need to test their deck's opening hand consistency and extract deck lists from past game replays to reuse or analyze them. This extension automates these manual processes directly within the browser.

1. User installs extension and logs into DuelingNexus. 2. For simulation: User opens a deck in the editor, clicks 'Test-Hand', and simulates draws. 3. For downloading: User views a game replay, clicks 'Download Deck' on a player's area, and receives a .ydk file.

Target users: DuelingNexus players / Yu-Gi-Oh! digital card game enthusiasts / Deck builders and strategists

The analysis is based on static source code. Runtime behavior (e.g., if DuelingNexus changes its API or DOM structure) is not verified. The extension's dependency on the specific DOM structure of duelingnexus.com means it may break if the site updates.

Monetization

No paid features detected

The extension is open-source (MIT License) and free. There are no references to subscriptions, payments, premium tiers, or billing logic in the source code. The destination service (DuelingNexus) may have its own monetization, but the extension itself does not gate features or process payments.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension operates exclusively as a content script on duelingnexus.com pages (editor and replay). It does not implement its own authentication. To use the Start-Hand Simulator or Replay Deck Downloader, the user must be on the DuelingNexus website, which requires a user account to create decks and view replays. Therefore, the core workflow is gated by the destination service's login.

Permission risk

Low-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

未命中敏感权限或广域站点访问规则

Publisher

essa.alfan

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access