# Screen Time Locker

> Automatically lock websites after usage time is exceeded.

Canonical page: [https://chrome-stats.com/d/screen-time-locker](https://chrome-stats.com/d/screen-time-locker)

## Overview

- **ID:** `screen-time-locker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Frederic
- **Category:** bookmarks
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2025-05-16
- **First published:** 2025-05-13
- **Size:** 14 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/screen-time-locker/)

## Description

If a user exceeds their screen time limit, the extension locks access to the website.

## Rankings

- #113,235 — Overall
- #117 — screen time tracker

## Permissions and access

### Permissions

- `storage`
- `alarms`
- `tabs`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Screen Time Monitor](https://chrome-stats.com/d/screen-time-monitor) — 14 users
- [Website Timer Blocker](https://chrome-stats.com/d/website-timer-blocker) — 18 users
- [Browser Lock Timer](https://chrome-stats.com/d/browser-lock-timer) — 8 users
- [Site Time Limit](https://chrome-stats.com/d/site-time-limit) — 2 users
- [FocusLock](https://chrome-stats.com/d/focuslock) — 27 users
- [Time Lock Blocker](https://chrome-stats.com/d/time-lock-blocker) — 12 users
- [Website Time Tracker](https://chrome-stats.com/d/site-time-tracker)
- [ScreenTime](https://chrome-stats.com/d/screentime-extension) — 10 users
- [Time Gatherer - Better Browsing Habits](https://chrome-stats.com/d/time-gatherer-better-habits)
- [Time Limit Enforcer](https://chrome-stats.com/d/time-limit-enforcer) — 1 users
- [Website Time Blocking](https://chrome-stats.com/d/website-time-blocking) — 203 users, 4.80 / 5
- [Multi-Site Time Limiter](https://chrome-stats.com/d/multi-site-time-limiter) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/screen-time-locker)