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ニコニコ動画 あとで見る 視聴済みチェッカー

22 users No ratings yet Last updated 21 Aug 2024

By Yuuki Fukutomi Live in the Chrome Web Store hhjocnekifnnknhajocacdlgbibgfhge Last checked 27 Sep 2026, 02:25 UTC

The listing

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

ニコニコ動画の【あとで見る】ページで視聴済みの動画をすべて選択する拡張機能です。ページに追加される【視聴済みチェッカーEX】をクリックすると使えます。Summary from the listing
Developer
Yuuki Fukutomi
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
18 Dec 2023
Last updated
21 Aug 2024
Version
1.0.1
Size
9.65 KiB
Minimum Chrome
88
Languages
1 language

日本語

Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2722––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#114,151
by users, of 264,254 extensions
In its category
#39,657
of 103,321 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://www.nicovideo.jp/my/watchlater*www.nicovideo.jp
Browser features
  • scriptingRun scripts on sites it can reach
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
pixiv ポップアップビューアー680 4.754 Accessibility
All 2 extensions by Yuuki Fukutomi →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 02:25 UTC; next check around 8 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “ニコニコ動画 あとで見る 視聴済みチェッカー” (hhjocnekifnnknhajocacdlgbibgfhge). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hhjocnekifnnknhajocacdlgbibgfhge. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_hhjocnekifnnknhajocacdlgbibgfhge,
  title   = {ニコニコ動画 あとで見る 視聴済みチェッカー (hhjocnekifnnknhajocacdlgbibgfhge)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hhjocnekifnnknhajocacdlgbibgfhge},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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