---
title: "Strict Focus | Site Blocker & Focus Mode – Chrome extension stats, history and permissions"
description: "903 users, rated 5.00 by 13 people. Version 1.3.4, updated 2024-12-20. Requests 5 permissions."
url: "https://extensiontracker.com/extension/glfccogaceofpgdbkpdogbbojgafmldp"
---

# Strict Focus \| Site Blocker & Focus Mode

Live in the Chrome Web Store.

- Users: 903
- Rating: 5.00 from 13 ratings
- Last checked: 2026-11-10 12:16 UTC
- Users gained in 7 days: +20
- Users gained in 30 days: +20 (+2.3%)
- Rank by users: #25,948 of 292,131 live extensions
- Rank in Workflow & Planning: #6,913 of 49,293

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Enforces a 25min/5min workflow: 25 minutes of distraction-free work, followed by 5-minute break.

- Extension ID: `glfccogaceofpgdbkpdogbbojgafmldp`
- Developer: [Valerii Bashtovoi](https://extensiontracker.com/developer/u39aff3e9721b1a4f60abbbfcb63dbdea)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2024-09-19
- Last updated: 2024-12-20
- Version: `1.3.4`
- Size: 434 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/strict-focus-site-blocker/glfccogaceofpgdbkpdogbbojgafmldp>
- View its code or download CRX: <https://crxpeek.com/extension/glfccogaceofpgdbkpdogbbojgafmldp>
- Search Google for the ID: <https://www.google.com/search?q=%22glfccogaceofpgdbkpdogbbojgafmldp%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-10 | 903 | 5.00 | 13 |
| 2026-10-08 | 883 | 5.00 | 13 |
| 2026-09-27 | 898 | 5.00 | 13 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## 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 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `contextMenus`: Add items to the right-click menu
- `notifications`: Show notifications
- `offscreen`: Open a hidden page for background work
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Motivate Clock \| Time Tracker](https://extensiontracker.com/extension/binhgmklnnecdadhiodcjcnhpbnknomg) | 2,000 | 4.52 | 84 | Workflow & Planning |
| [Motivation Tab \| Age Counter](https://extensiontracker.com/extension/nigmdmdanaleembnlemkmnebbfobabjn) | 2,000 | 5.00 | 30 | Well-being |

All 3 extensions by [Valerii Bashtovoi](https://extensiontracker.com/developer/u39aff3e9721b1a4f60abbbfcb63dbdea).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-11-10 12:16 UTC; next check around 2026-12-11.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Strict Focus \| Site Blocker & Focus Mode” (glfccogaceofpgdbkpdogbbojgafmldp). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/glfccogaceofpgdbkpdogbbojgafmldp. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_glfccogaceofpgdbkpdogbbojgafmldp,
  title   = {Strict Focus | Site Blocker & Focus Mode (glfccogaceofpgdbkpdogbbojgafmldp)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/glfccogaceofpgdbkpdogbbojgafmldp},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/glfccogaceofpgdbkpdogbbojgafmldp>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.