Concentration

An ChatGPT-powered extension designed to improve your concentration level

Concentration - Improve Focus

Concentration is a Chrome extension that optimizes your focus and concentration during study or work by utilizing natural language processing and machine learning. It blocks distracting websites based on user-defined keywords, enhancing your productivity and overall online experience.
Install from Chrome Web Store

Extension stats

Users: 212
-18
Rating: 4.80
(20)
Version: 2.01 (Last updated: 2023-09-22)
Creation date: 2022-12-19
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • storage
Host permissions:
  • https://concentration-server.herokuapp.com/
  • https://web.nightstarry.repl.co/*
  • https://tunnel.nightstarry.repl.co/*
  • https://ConBackend.nightstarry.repl.co/*
  • https://Concentrate.yulinzhang.repl.co/*
  • https://ConBackend-Enhanced.nightstarry.repl.co/*
Size: 1.56M

Other platforms

Concentration (v3.0.7)
3.83 (637) 626,171+
Not available on Firefox
Not available on Edge
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Extension summary

Concentration is designed to improve users' concentration levels during their study/work time by blocking distracting websites. It employs natural language processing (NLP) and ChatGPT to optimize performance and accuracy.

Concentration is free for all. You do not need to pay for ChatGPT to use it.


It's easy to get started with Concentration.

  1. Enable the extension and open the popup page.
  2. Enter any keyword(s) that represent categories of websites you would like to block (e.g., gaming, movie).
  3. Click Submit for each keyword you entered, or Remove All to remove all existing keywords. You can also click on the ✗ mark next to each keyword to remove them individually.
  4. If you want, you may switch from Strict Mode (NLP-based, faster but less accurate) to GPT Mode (ChatGPT-based, slower but more accurate) or vice versa.
  5. From now on, Concentration will try to block websites you visit that are relevant to the keywords you entered throughout your online experience.

User reviews

Another example of machine learning needlessly stuffed into a feature that could just be manual.

by brais, 2024-07-03

by JAY, 2024-01-15
View all user reviews

Extension safety

Risk impact

Concentration requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Concentration has earned a good reputation and can be trusted.

Upgrade to see risk analysis details

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