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nicovideo-player-expander

Chrome extension by DNEK · Lifestyle · Entertainment

A Chrome extension in Lifestyle · Entertainment with 2 000 users, a small but real audience.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
2 000
Rating
5.0 (27 ratings)
Users, last 15 days
-1k
Rating, last 30 days
Not watched long enough to say
Version
4.0
Updated in the store
2025-11-10
Published
2024-10-16
Manifest
V3
Browser access
1 permission

How it has moved

Users
-1k since 01.09
2k-3k · 4 readings
  1. 2026-09-013k
  2. 2026-09-082k
  3. 2026-09-133k
  4. 2026-09-152k
Rating
unchanged since 01.09
reviewsrating 4.96 · 4 readings
  1. 2026-09-01reviews27rating4.96
  2. 2026-09-08reviews27rating4.96
  3. 2026-09-13reviews27rating4.96
  4. 2026-09-15reviews27rating4.96
Users
-1k since 01.09
2k-3k · 4 readings
  1. 2026-09-013k
  2. 2026-09-082k
  3. 2026-09-133k
  4. 2026-09-152k
Rating
unchanged since 01.09
reviewsrating 4.96 · 4 readings
  1. 2026-09-01reviews27rating4.96
  2. 2026-09-08reviews27rating4.96
  3. 2026-09-13reviews27rating4.96
  4. 2026-09-15reviews27rating4.96

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

DNEK publishes 4 listings we track, 3k users between them. Listed website: dnek.net.

  1. nicovideo-autoplay-canceler DNEK · Lifestyle · Entertainment · published 2024-10-22 434 users ★ 5.0
  2. nicovideo-next-video-canceler DNEK · Lifestyle · Entertainment · published 2024-10-22 293 users ★ 5.0
  3. nicovideo-comfortable-controller-fader DNEK · Lifestyle · Entertainment · published 2024-11-04 134 users ★ 5.0

Like this one

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

  1. ニコニコ動画 コメント付き小窓再生(PiP) Describes nearly the same job, smaller audience 6 users
  2. nicoExpansion Describes nearly the same job, smaller audience 1k users ★ 5.0
  3. Video Expansion Controller Describes nearly the same job, smaller audience 1k users ★ 3.7
  4. Fullscreen Video Describes nearly the same job, smaller audience 12 users
  5. ニコニコクラシックスタイル Describes nearly the same job, smaller audience 1k users ★ 4.8

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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.