Ext Ops Panel
Open the app

Block Websites on Chrome

Chrome extension by developerext7 · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 50 000 users, an established extension.

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

What the developer says, and 5 screenshots

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

Users
50 000
Rating
4.5 (139 ratings)
Users, last 11 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.4.5
Updated in the store
2026-06-21
Published
2024-05-24
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
unchanged since 31.08
50k · 7 readings
  1. 2026-08-3150k
  2. 2026-09-0250k
  3. 2026-09-0350k
  4. 2026-09-0450k
  5. 2026-09-0650k
  6. 2026-09-0750k
  7. 2026-09-1050k
Rating
+0.021 since 31.08
reviewsrating 4.504-4.525 · 7 readings
  1. 2026-08-31reviews133rating4.504
  2. 2026-09-02reviews134rating4.507
  3. 2026-09-03reviews136rating4.515
  4. 2026-09-04reviews137rating4.518
  5. 2026-09-06reviews138rating4.522
  6. 2026-09-07reviews139rating4.525
  7. 2026-09-10reviews139rating4.525
Users
unchanged since 31.08
50k · 7 readings
  1. 2026-08-3150k
  2. 2026-09-0250k
  3. 2026-09-0350k
  4. 2026-09-0450k
  5. 2026-09-0650k
  6. 2026-09-0750k
  7. 2026-09-1050k
Rating
+0.021 since 31.08
reviewsrating 4.504-4.525 · 7 readings
  1. 2026-08-31reviews133rating4.504
  2. 2026-09-02reviews134rating4.507
  3. 2026-09-03reviews136rating4.515
  4. 2026-09-04reviews137rating4.518
  5. 2026-09-06reviews138rating4.522
  6. 2026-09-07reviews139rating4.525
  7. 2026-09-10reviews139rating4.525

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.

  • See the address and title of every tab you have open tabs
  • See when you navigate between pages webNavigation
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Schedule work to run later alarms
  • 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

developerext7 publishes 7 listings we track, 63k users between them. Listed website: websiteblocker.pro.

  1. Quick Chrome History Export developerext7 · Productivity · Workflow · published 2024-08-20 10k users ★ 4.7
  2. To-do List Chrome Extension developerext7 · Productivity · Tools · published 2026-06-10 1k users ★ 5.0
  3. Ad blocker chrome extension: adblock developerext7 · Productivity · Tools · published 2026-03-25 1k users ★ 3.5
Show 3 more from this publisher
  1. Screen Dimmer – Blue Light Filter developerext7 · Productivity · Tools · published 2026-06-20 709 users ★ 5.0
  2. Clear cache and cookies developerext7 · Productivity · Tools · published 2026-06-06 251 users ★ 4.0
  3. XPath Tester developerext7 · Productivity · Developer · published 2026-06-17 70 users

Like this one

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

  1. Site Blocker Describes nearly the same job, smaller audience 162 users ★ 5.0
  2. Website Blocker – Parental Control Describes nearly the same job, smaller audience 40 users
  3. Minimal Site Blocker Describes nearly the same job, smaller audience 4 users
  4. Website Blocker – Stay Focused Describes nearly the same job, smaller audience 5 users
  5. Blocking Websites Describes nearly the same job, smaller audience 7 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.