---
title: "AttentionLock: Focus timer, tasks & site blocker – Chrome extension stats, history and permissions"
description: "5 users, rated 5.00 by 1 person. Version 1.0.5, updated 2026-11-01. Requests 6 permissions."
url: "https://extensiontracker.com/extension/hjffahecmfjljndcgjmpfdpffkgdmaef"
---

# AttentionLock: Focus timer, tasks & site blocker

Live in the Chrome Web Store.

- Users: 5
- Rating: 5.00 from 1 rating
- Last checked: 2026-11-09 14:27 UTC
- Users gained in 7 days: +1
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #201,487 of 292,125 live extensions
- Rank in Workflow & Planning: #34,949 of 49,294

## The listing

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

Summary from the listing:

> Tasks, a focus timer and blocking for the sites that distract you. Everything is stored in your browser.

- Extension ID: `hjffahecmfjljndcgjmpfdpffkgdmaef`
- Developer: [DJRojasR](https://extensiontracker.com/developer/u848a6808fd5484bc2475949a4ccce155)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2026-10-10
- Last updated: 2026-11-01
- Version: `1.0.5`
- Size: 140 KiB
- Minimum Chrome: 88
- Languages (4): Deutsch, English, español, 日本語
- Support page: `https://djrojasr.github.io/AttetionLock/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/attentionlock-focus-timer/hjffahecmfjljndcgjmpfdpffkgdmaef>
- View its code or download CRX: <https://crxpeek.com/extension/hjffahecmfjljndcgjmpfdpffkgdmaef>
- Search Google for the ID: <https://www.google.com/search?q=%22hjffahecmfjljndcgjmpfdpffkgdmaef%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-09 | 5 | 5.00 | 1 |
| 2026-11-02 | 4 | 5.00 | 1 |
| 2026-10-17 | 3 | 5.00 | 1 |
| 2026-10-11 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-02: New version `1.0.5`, replacing `1.0.0`.
- 2026-11-02: Renamed from “Time2Focus” to “AttentionLock: Focus timer, tasks & site blocker”.
- 2026-11-02: The summary on the listing changed.
- 2026-11-02: The privacy policy link changed.
- 2026-11-02: Now listed in 4 languages, from 1.

## 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 2026-10-11.

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

- `alarms`: Run tasks on a schedule
- `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
- `webNavigation`: Follow your browsing, page by page

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [NoteChime – Web Notes & Reminders](https://extensiontracker.com/extension/cfjegllcijjckogldnkgmahknobcdkfc) | – | – | – | Workflow & Planning |

All 2 extensions by [DJRojasR](https://extensiontracker.com/developer/u848a6808fd5484bc2475949a4ccce155).

## 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 2026-11-09 14:27 UTC; next check around 2026-12-10.

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

## Cite this page

Extension Tracker. “AttentionLock: Focus timer, tasks & site blocker” (hjffahecmfjljndcgjmpfdpffkgdmaef). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/hjffahecmfjljndcgjmpfdpffkgdmaef. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_hjffahecmfjljndcgjmpfdpffkgdmaef,
  title   = {AttentionLock: Focus timer, tasks & site blocker (hjffahecmfjljndcgjmpfdpffkgdmaef)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/hjffahecmfjljndcgjmpfdpffkgdmaef},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/hjffahecmfjljndcgjmpfdpffkgdmaef>. 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`.