Focus Lab Crx File 4.3 for Chrome (Latest Version)
You are about to download the Focus Lab 4.3 Extension crx file for Chrome based browsers: focus Lab: Block Websites, Block distracting websites and optimize your focus, boost your productivity with focusLab. ...
The offline & original crx file of Focus Lab v4.3 was fully archived from the web store server and is for home or personal use only. You could learn more about the Focus Lab or proceed to install it to your web browser.
Get Latest Version of Focus Lab from Web Store
Productivity > focus Lab: Block Websites / Extension
Latest Version: 4.3
Updated: April 8, 2026
Download Size: 20.03 MB
More Crx Package Information (Latest Version)
• Extension Version: 4.3
• Updated On: April 8, 2026
• Extension Languages: Deutsch, English, español, français, italiano, português (Portugal), 中文（中国）
• Crx File: cngajinjofmpanhganfcplnemhbfhklj-4.3-www.Crx4Chrome.com.crx
• File Size: 20.03 MB (21007584 Bytes)
• MD5: 59266d49c0aa90eff224310d471bab21
• SHA1: 901b78b976637fa215cb63c811f2fc4f58667f24
• SHA256: c1dff37ab718769e770d30013514d54876f86d12e040ecd8ee05e44331958913
• Download Crx From Web Store Server
• Download Crx From Crx4Chrome
Focus Lab Version 4.3 Installation Notes
After you download the crx file for Focus Lab 4.3, open Chrome's extensions page (chrome://extensions/ or find by Chrome menu icon > More tools > Extensions), and then drag-and-drop the *.crx file to the extensions page to install it.
Copyright Notice: Focus Lab is the property and trademark of the developer focuslab. All rights reserved.
Focus Lab 4.3 Permissions
storage
scripting
declarativeNetRequest
webNavigation
declarativeNetRequestWithHostAccess
activeTab
tabs
alarms
notifications
Focus Lab Version History
• Focus Lab 4.2 Crx (Updated: February 11, 2026)
• Focus Lab 4.1 Crx (Updated: February 10, 2026)
• Focus Lab 3.8 Crx (Updated: February 1, 2026)
• focusLab 3.7 Crx (Updated: January 24, 2026)
• focusLab 3.6 Crx (Updated: December 21, 2025)
• focusLab 3.5 Crx (Updated: October 11, 2025)
• focusLab 3.4 Crx (Updated: October 8, 2025)
• focusLab 3.1 Crx (Updated: June 8, 2025)
• focusLab 3.0 Crx (Updated: May 26, 2025)
• focusLab 2.94 Crx (Updated: March 26, 2025)
