Concentration
An ChatGPT-powered extension designed to improve your concentration level
As of May 2026, Concentration has 236 users and a 4.62/5 rating from 21 reviews in the Workflow & Planning category.
Usersup 4.0 percent+4.0%
236
236
Ratingno change0%
4.62
21 reviews
Reviewsno change0%
21
Version
2.01
Manifest V3
History
2 snapshotsTracking since Apr 29, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 29, 2026 | 227 | 4.62 | 21 | 2.01 |
| May 26, 2026 | 239 | 4.62 | 21 | 2.01 |
| Now | 236 | 4.62 | 21 | 2.01 |
Permissions & access
- Permissions
- storage
- Host access
- 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/*
Screenshots
About
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.
Technical
- Version
- 2.01
- Manifest
- V3
- Size
- 1.49MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- jkilnegoiabelpjhljiagmmnnppdaajf
- Developer ID
- u35f6fc5242f085488c495a81993656ba
- Developer Email
- [email protected]
- Created
- Dec 16, 2021
- Last Updated (Store)
- Sep 22, 2023
- Last Scraped
- May 26, 2026
- Website
- —
- Privacy Policy
- https://sites.google.com/view/concentrat-/privacy-policy
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Data sourced from the Chrome Web Store · last verified May 26, 2026.