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Holdlock — Focus Website Blocker

Chrome extension by RitzRock · Productivity · Tools

A Chrome extension in Productivity · Tools with 6 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
6
Rating
not rated yet
Users, last 19 days
+2
Version
0.1.0
Updated in the store
2026-07-03
Published
2026-07-03
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+2 since 31.08
4-7 · 9 readings
  1. 2026-08-314
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-085
  5. 2026-09-094
  6. 2026-09-136
  7. 2026-09-157
  8. 2026-09-166
  9. 2026-09-186
Users
+2 since 31.08
4-7 · 9 readings
  1. 2026-08-314
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-085
  5. 2026-09-094
  6. 2026-09-136
  7. 2026-09-157
  8. 2026-09-166
  9. 2026-09-186

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 by rules it declares in advance declarativeNetRequest
  • 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

RitzRock publishes 5 listings we track, 48 users between them.

  1. ROプロンテラ証券 RitzRock · Productivity · Tools · published 2025-11-25 21 users
  2. ながら監視 for 世界の株価【非公式】｜別タブでも指標を流し見 RitzRock · Productivity · Tools · published 2026-07-10 9 users
  3. 見逃しゼロ for Chatwork｜未対応TO・返信・リアクション通知 RitzRock · Productivity · Communication · published 2026-06-30 8 users
Show 1 more from this publisher
  1. 投資用語ハイライター - 株・経済ニュースの用語を解説 RitzRock · Productivity · Tools · published 2026-07-05 4 users

Like this one

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

  1. Lock-IN Focus Shield Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Lock In! Describes nearly the same job, smaller audience 6 users ★ 5.0
  3. Hardcore Website Blocker – Fokus & Produktivität Describes nearly the same job audience not published
  4. Stay Focused Describes nearly the same job, smaller audience 3k users ★ 4.8
  5. Focus Lock — Website Time Box Describes nearly the same job, smaller audience 8 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.