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Bonk: Website Blocker & Focus Timer

Chrome extension by Bonk Tools · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 3 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 5 screenshots

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

Users
3
Rating
not rated yet
Users, last 3 days
unchanged
Version
1.0.1
Updated in the store
2026-11-11
Published
2026-11-08
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
unchanged since 10.11
3 · 2 readings
2026-11-10: appeared in the store
  1. 2026-11-103appeared in the store
  2. 2026-11-123
Users
unchanged since 10.11
3 · 2 readings
2026-11-10: appeared in the store
  1. 2026-11-103appeared in the store
  2. 2026-11-123

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Run its own code on the pages it can access scripting
Show the remaining 5
  • Schedule work to run later alarms
  • Tell whether you are away from the computer idle
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Store badges changed
  2. Appeared in the store

The publisher

Bonk Tools publishes 2 listings we track, 5 users between them. Listed website: bonk.tools.

  1. Heads Up – Job Listing Alerts for Indeed Bonk Tools · Productivity · Tools · published 2026-11-07 2 users

Like this one

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

  1. SiteBlocker — Block Distracting Websites & Stay Focused Describes nearly the same job, smaller audience 3k users ★ 4.4
  2. FocusFence - Site Blocker & Pomodoro Describes nearly the same job, smaller audience 2 users (last published figure)
  3. Focus Warden Describes nearly the same job, smaller audience 7 users
  4. Busted: Website Blocker Describes nearly the same job, smaller audience 1 user
  5. Website Blocker & Focus Timer — Focusr Describes nearly the same job, smaller audience 6 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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/njlfomhklbdkogolhppdnpkfjblllfnf/badge.svg)](https://extops.dev/extensions/njlfomhklbdkogolhppdnpkfjblllfnf)

HTML

<a href="https://extops.dev/extensions/njlfomhklbdkogolhppdnpkfjblllfnf"><img src="https://extops.dev/extensions/njlfomhklbdkogolhppdnpkfjblllfnf/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built