Extension Tracker

ニコ生アラート

3,000 users Rated 4.56 from 18 ratings Last updated 14 Oct 2026

By honishi Live in the Chrome Web Store kdgfbbcfpidajkpljnlngpglniggjbjm Search Google ↗ Last checked 11 Nov 2026, 22:34 UTC

The listing

What the Chrome Web Store shows, as of the last check

ニコニコ生放送の放送アラートと自動入場が可能になります。Summary from the listing
Developer
honishi
Enhanced Safe Browsing
Trusted. What this means →
Category
Lifestyle › Social Networking
First published
21 Sep 2023
Last updated
14 Oct 2026
Version
3.9.2
Size
570 KiB
Minimum Chrome
88
Languages
1 language

日本語

See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
2.95K3K3.05KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 3,000 users2026-09-28: 3,000 users2026-10-04: 3,000 users2026-10-11: 3,000 users2026-10-15: 3,000 users2026-10-22: 3,000 users2026-10-28: 3,000 users2026-11-05: 3,000 users2026-11-11: 3,000 users2026-10-15: new version3,0002.95K3K3.05KTracking began27 Sep18 Oct8 Nov2026-09-27: 3,000 users2026-09-28: 3,000 users2026-10-04: 3,000 users2026-10-11: 3,000 users2026-10-15: 3,000 users2026-10-22: 3,000 users2026-10-28: 3,000 users2026-11-05: 3,000 users2026-11-11: 3,000 users2026-10-15: new version3K
Average rating
4.504.6027 Sep11 Oct25 Oct8 Nov4.564.504.6027 Sep18 Oct8 Nov4.56
Number of ratings
171827 Sep11 Oct25 Oct8 Nov18171827 Sep18 Oct8 Nov18
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-113,0004.5618
2026-11-053,0004.5618
2026-10-283,0004.5618
2026-10-223,0004.5317
2026-10-153,0004.5317
2026-10-113,0004.5317
2026-10-043,0004.5317
2026-09-283,0004.5317
2026-09-273,0004.5317
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#12,533
by users, of 292,131 extensions
In its category
#565
of 7,576 in Social Networking

What changed

Every change found on a check, newest first

  1. New version 3.9.2, replacing 3.9.1.

    Added the site https://img.nicoprofile.nimg.jp/*.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://*.nicovideo.jp/*nicovideo.jp and its subdomains
  • https://img.nicoprofile.nimg.jp/*img.nicoprofile.nimg.jp
  • https://secure-dcdn.cdn.nimg.jp/*secure-dcdn.cdn.nimg.jp
Sites where it runs scripts
  • https://account.nicovideo.jp/*account.nicovideo.jp
  • https://ch.nicovideo.jp/*ch.nicovideo.jp
  • https://live.nicovideo.jp/watch/*live.nicovideo.jp
  • https://www.nicovideo.jp/my/follow*www.nicovideo.jp
  • https://www.nicovideo.jp/user/*www.nicovideo.jp
Browser features
  • cookiesRead and change cookies on the sites it can reach
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Kick Signal4,000 4.3520 Social Networking
Twitch Live Chime710 5.007 Social Networking
ニコ生キープアライブ406 5.002 Social Networking
ニコ生ショートカット43 –– Social Networking
Stream Mixer– –– Entertainment
All 6 extensions by honishi →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 11 Nov 2026, 22:34 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “ニコ生アラート” (kdgfbbcfpidajkpljnlngpglniggjbjm). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/kdgfbbcfpidajkpljnlngpglniggjbjm. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_kdgfbbcfpidajkpljnlngpglniggjbjm,
  title   = {ニコ生アラート (kdgfbbcfpidajkpljnlngpglniggjbjm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/kdgfbbcfpidajkpljnlngpglniggjbjm},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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