Focus Lock Firefox

Focus Lock

Focus Lock helps you stay focused by blocking distracting sites during focus time.

Features & Capabilities

Focus Lock - Your Digital Focus Guardian

Tired of getting distracted by social media, news sites, or other time-wasting websites? Focus Lock is your solution for maintaining concentration and boosting productivity.

Get More Done:

Stop letting the internet control your time. Take charge of your digital environment and unlock your true productivity potential with Focus Lock.

Key Features:

  • Smart Site Blocking: Block distracting websites during your focus sessions
  • Customizable Lists: Add or remove sites from your blocklist anytime
  • Easy Toggle: Turn focus mode on/off with a single click
  • Local Privacy: All your data stays on your device - no tracking or data collection
  • Clean Interface: Simple, intuitive popup for quick settings changes
How It Works:
  1. Click the Focus Lock icon in your toolbar
  2. Add websites you want to block (like facebook.com, twitter.com, etc.)
  3. Toggle "Focus Mode" on when you want to concentrate
  4. Any attempt to visit blocked sites will redirect you to your focus page
  5. Toggle off when you're done working
Perfect For:
  • Students studying for exams
  • Professionals working on important projects
  • Writers avoiding social media distractions
  • Anyone who wants to improve their digital focus habits
Privacy First:

Focus Lock operates entirely on your device. We don't collect, store, or transmit any of your data. Your browsing habits and blocked sites remain completely private.

Start your journey to better focus today!

Keywords: focus, productivity, distraction blocking, time management, concentration, study tools, work efficiency, digital wellness

User Growth & Download Statistics

Manifest V2 Add-on
By:
Roberto Esparza
Daily users:
12 -1
Rating:
4.00
(1)
Version:
2.0 Last updated: 2025-08-05
Version code:
6003883
Creation date:
2025-08-02
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Size:
18.49KB
Email:
ro*****@outlook.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-20
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Roberto Esparza
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/focus-lock/
Email:
ro*****@outlook.com
Website:
https://robertoesparza.dev/focuslock

User Reviews

The best one i've found no crazy stuff in it no paid stuff either it just LOCKS IN and does it's job i love it! My only request is that there's a timer for say 10 minutes and you can't turn it off once it starts otherwise it's perfect! My only concern is that you say you have 8 years of experience but this is your first extension but i'll ignore that... for now
by Mr*****, 2026-06-14
View all user reviews ›

Is Focus Lock Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Focus Lock requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Focus Lock is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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