Extension Tracker

Thumbnails.com - Thumbnail ideas for YouTubers

37 users Rated 5.00 from 1 rating Last updated 23 Jul 2025

By Krager Labs Live in the Chrome Web Store agflcfcjnkbhchhpannnkcccnckjjnlj Last checked 26 Sep 2026, 21:44 UTC

The listing

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

Thumbnail ideas for YouTubers.Summary from the listing
Developer
Krager Labs
Category
Lifestyle › Art & Design
First published
3 Apr 2024
Last updated
23 Jul 2025
Version
0.2.5
Size
277 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
thumbnails.com
Support page
https://thumbnails.com/#faq
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-26375.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#94,639
by users, of 264,703 extensions
In its category
#2,243
of 3,551 in Art & Design

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • *://1of10.com/*1of10.com
  • *://img.youtube.com/*img.youtube.com
  • *://studio.youtube.com/*studio.youtube.com
  • *://thumbapp.thumbnails.com/*thumbapp.thumbnails.com
  • *://thumbnails.com/*thumbnails.com
  • *://tubesplit.com/*tubesplit.com
  • *://tubesplit.test/*tubesplit.test
  • *://www.youtube.com/*www.youtube.com
Sites where it runs scripts
  • https://1of10.com/*1of10.com
  • https://studio.youtube.com/*studio.youtube.com
  • https://studio.youtube.com/channel*studio.youtube.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • downloadsManage your downloads
  • identitySign you in with your Google account
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
TubeSplit A/B Testing for YouTube Thumbnails224 5.001 Workflow & Planning
All 2 extensions by Krager Labs →

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 26 Sep 2026, 21:44 UTC; next check around 12 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Thumbnails.com - Thumbnail ideas for YouTubers” (agflcfcjnkbhchhpannnkcccnckjjnlj). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/agflcfcjnkbhchhpannnkcccnckjjnlj. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_agflcfcjnkbhchhpannnkcccnckjjnlj,
  title   = {Thumbnails.com - Thumbnail ideas for YouTubers (agflcfcjnkbhchhpannnkcccnckjjnlj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/agflcfcjnkbhchhpannnkcccnckjjnlj},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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