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DuelingNexus Tools – Start-Hand Simulator & Replay Deck Downloader

Chrome extension by essa.alfan · Lifestyle · Fun

  • Featured
  • Established publisher

A Chrome extension in Lifestyle · Fun with 348 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
348
Rating
4.7 (3 ratings)
Users, last 15 days
+13
Rating, last 30 days
Not watched long enough to say
Version
1.1.0
Updated in the store
2026-08-17
Published
2021-10-28
Manifest
V3
Browser access
1 site pattern

How it has moved

Users
+13 since 01.09
332-348 · 8 readings
  1. 2026-09-01335
  2. 2026-09-02332
  3. 2026-09-04337
  4. 2026-09-06341
  5. 2026-09-07336
  6. 2026-09-08335
  7. 2026-09-13334
  8. 2026-09-15348
Rating
-0.33 since 01.09
reviewsrating 4.67-5.00 · 8 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews3rating4.67
  3. 2026-09-04reviews3rating4.67
  4. 2026-09-06reviews3rating4.67
  5. 2026-09-07reviews3rating4.67
  6. 2026-09-08reviews3rating4.67
  7. 2026-09-13reviews3rating4.67
  8. 2026-09-15reviews3rating4.67
Users
+13 since 01.09
332-348 · 8 readings
  1. 2026-09-01335
  2. 2026-09-02332
  3. 2026-09-04337
  4. 2026-09-06341
  5. 2026-09-07336
  6. 2026-09-08335
  7. 2026-09-13334
  8. 2026-09-15348
Rating
-0.33 since 01.09
reviewsrating 4.67-5.00 · 8 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews3rating4.67
  3. 2026-09-04reviews3rating4.67
  4. 2026-09-06reviews3rating4.67
  5. 2026-09-07reviews3rating4.67
  6. 2026-09-08reviews3rating4.67
  7. 2026-09-13reviews3rating4.67
  8. 2026-09-15reviews3rating4.67

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • *://duelingnexus.com/*

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

essa.alfan publishes 2 listings we track, 801 users between them. Listed website: essaalfan.com.

  1. Yu-Gi-Oh! Deck Downloader essa.alfan · Make Chrome Yours · Functionality · published 2022-08-15 453 users ★ 4.2

Like this one

Listings the catalog judges closest in what they say they do.

  1. Dueling Nexus Deck Exporter Describes nearly the same job, smaller audience 912 users ★ 5.0
  2. MasterDuelMeta Assistant Describes nearly the same job, with an established audience 20k users ★ 4.2
  3. Dueling Book Enhancer Describes nearly the same job, smaller audience 1 users (last published figure)
  4. Altered Decklist Retrieval Tool Describes nearly the same job, smaller audience 102 users
  5. DeckWriter - デッキ記事作成支援 Describes nearly the same job, smaller audience 5 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.