Ext Ops Panel
Open the app

YT-Fetch: 超高画質サムネイル抽出・保存ツール

Chrome extension by recklessra100 · Productivity · Tools

A Chrome extension in Productivity · Tools with 10 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
10
Rating
not rated yet
Users, last 15 days
unchanged
Version
1.0
Updated in the store
2026-04-16
Published
2026-04-16
Manifest
V3
Browser access
1 site pattern

How it has moved

Users
unchanged since 31.08
9-11 · 8 readings
  1. 2026-08-3110
  2. 2026-09-0311
  3. 2026-09-0410
  4. 2026-09-079
  5. 2026-09-0910
  6. 2026-09-109
  7. 2026-09-1310
  8. 2026-09-1410
Users
unchanged since 31.08
9-11 · 8 readings
  1. 2026-08-3110
  2. 2026-09-0311
  3. 2026-09-0410
  4. 2026-09-079
  5. 2026-09-0910
  6. 2026-09-109
  7. 2026-09-1310
  8. 2026-09-1410

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.

  • https://img.youtube.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

recklessra100 publishes 14 listings we track, 154 users between them.

  1. Creator Toolkit for note recklessra100 · Productivity · Tools · published 2026-04-24 61 users ★ 5.0
  2. note Backup & Exporter recklessra100 · Productivity · Tools · published 2026-04-22 35 users ★ 5.0
  3. note Audio Player recklessra100 · Productivity · Tools · published 2026-04-30 7 users
Show 5 more from this publisher
  1. note 定型文マスター recklessra100 · Productivity · Tools · published 2026-04-21 6 users
  2. SEO & OGP Inspector Pro recklessra100 · Productivity · Tools · published 2026-04-15 5 users
  3. note Writer's Metrics recklessra100 · Productivity · Tools · published 2026-04-20 5 users
  4. Responsive Viewer X recklessra100 · Productivity · Developer · published 2026-04-21 4 users (last published figure)
  5. DesignCapture - CSS & Web Font キャプチャター recklessra100 · Productivity · Developer · published 2026-04-16 5 users

Like this one

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

  1. YouTube Thumbnail Downloader Describes nearly the same job, smaller audience 929 users ★ 3.7
  2. Download YouTube Thumbnails - HD & 4K Describes nearly the same job, smaller audience 296 users ★ 1.0
  3. YouTube Thumbnail Grabber Pro Describes nearly the same job, smaller audience 24 users ★ 5.0
  4. 유투브 썸네일 추출기 Describes nearly the same job, smaller audience 717 users ★ 5.0
  5. YT Tools Pro Describes nearly the same job, smaller audience 8 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.

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.