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CatBlocker — Replace Ads with Cats

Chrome extension by percyeragon · Make Chrome Yours · Privacy

  • Established publisher

A Chrome extension in Make Chrome Yours · Privacy with 162 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
162
Rating
5.0 (2 ratings)
Users, last 14 days
+19
Rating, last 30 days
Not watched long enough to say
Version
1.3.0
Updated in the store
2025-12-03
Published
2025-09-15
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+19 since 01.09
143-165 · 6 readings
  1. 2026-09-01143
  2. 2026-09-05155
  3. 2026-09-07157
  4. 2026-09-09165
  5. 2026-09-13162
  6. 2026-09-14162
Rating
unchanged since 01.09
reviewsrating 5.00 · 6 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-05reviews2rating5.00
  3. 2026-09-07reviews2rating5.00
  4. 2026-09-09reviews2rating5.00
  5. 2026-09-13reviews2rating5.00
  6. 2026-09-14reviews2rating5.00
Users
+19 since 01.09
143-165 · 6 readings
  1. 2026-09-01143
  2. 2026-09-05155
  3. 2026-09-07157
  4. 2026-09-09165
  5. 2026-09-13162
  6. 2026-09-14162
Rating
unchanged since 01.09
reviewsrating 5.00 · 6 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-05reviews2rating5.00
  3. 2026-09-07reviews2rating5.00
  4. 2026-09-09reviews2rating5.00
  5. 2026-09-13reviews2rating5.00
  6. 2026-09-14reviews2rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

percyeragon publishes 9 listings we track, 274 users between them.

  1. Micro Break Coach percyeragon · Lifestyle · Well Being · published 2025-08-28 40 users
  2. Price Drop Watcher percyeragon · Lifestyle · Shopping · published 2025-08-27 23 users
  3. Smart Copy-Paste percyeragon · Productivity · Workflow · published 2025-08-15 16 users
Show 5 more from this publisher
  1. AI Summarizer percyeragon · Productivity · Tools · published 2025-08-14 9 users
  2. Cookie Cleaner Lite percyeragon · Productivity · Developer · published 2025-09-10 8 users
  3. Focus Shield Lite percyeragon · Productivity · Education · published 2025-08-11 7 users
  4. Formular Screenshot Tracker percyeragon · Productivity · Tools · published 2025-07-06 5 users (last published figure) ★ 5.0
  5. Converting Clipboard percyeragon · Productivity · Tools · published 2025-07-04 4 users

Like this one

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

  1. CuteBlock Describes nearly the same job, smaller audience 2 users
  2. AdsToArt Describes nearly the same job, smaller audience 54 users
  3. Cute Extension Describes nearly the same job, smaller audience 22 users ★ 4.0
  4. Block Ads and Cat It Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Cute Cats NewTab Describes nearly the same job, smaller audience 214 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.