The Black Cat - Dark Themes For WebSites
1,000 users Rated 3.38 from 8 ratings Last updated 22 Jul 2026
By DevOps
Live in the Chrome Web Store
coglmkpdkjaggmoeldnjlgopfkapehen
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Last checked 11 Nov 2026, 02:05 UTC
The listing
What the Chrome Web Store shows, as of the last check
Apply a dark theme to any website. Toggle on/off, exclude sites, disable warm tint. Optimized for Google, YouTube & more.Summary from the listing
- Developer
- DevOps
- Enhanced Safe Browsing
- Trusted. What this means →
- Category
- Make Chrome Yours › Functionality & UI
- First published
- 3 Feb 2022
- Last updated
- 22 Jul 2026
- Version
2.0.0- Size
- 365 KiB
- Minimum Chrome
- 88
- Languages
54 languages
Deutsch, English, English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Privacy policy
- https://youtube-customizer.com/addons/the-black-cat-dark-themes/privacy
Show the numbers
| Checked | Users | Rating | Ratings |
|---|---|---|---|
| 2026-11-11 | 1,000 | 3.38 | 8 |
| 2026-11-03 | 1,000 | 3.38 | 8 |
| 2026-10-27 | 1,000 | 3.38 | 8 |
| 2026-10-19 | 1,000 | 3.14 | 7 |
| 2026-10-12 | 1,000 | 3.14 | 7 |
| 2026-10-05 | 1,000 | 3.14 | 7 |
| 2026-09-29 | 1,000 | 3.14 | 7 |
| 2026-09-26 | 1,000 | 3.14 | 7 |
What changed
Every change found on a check, newest first
No changes found since tracking began on 26 Sep 2026.
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 26 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
*://*/*Every website
*://*/*Every website
alarmsRun tasks on a schedulenotificationsShow notificationsstorageSave settings and data in your browser
More from this developer
Other extensions from the same publisher account
| Extension | Users | Rating | Ratings | Category |
|---|---|---|---|---|
| Restore Classic for YouTube™ | 2,000 | 2.60 | 118 | Workflow & Planning |
| Player on all tabs | 311 | 4.78 | 18 | Accessibility |
| Social Page - New tab | – | – | – | Just for Fun |
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, 02:05 UTC; next check around 17 Nov 2026.
Cite this page
Citation
BibTeX
@misc{extensiontracker_coglmkpdkjaggmoeldnjlgopfkapehen,
title = {The Black Cat - Dark Themes For WebSites (coglmkpdkjaggmoeldnjlgopfkapehen)},
author = {{Extension Tracker}},
year = {2026},
note = {Chrome Web Store data, last checked 2026-11-11},
url = {https://extensiontracker.com/extension/coglmkpdkjaggmoeldnjlgopfkapehen},
urldate = {2026-11-13}
}The data is free to reuse under CC BY 4.0.
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