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Calculate risk scores for Chess.com opponents
Latest Version
Version
1.0.0
Update
December 18, 2024
Size
30.87KiB
Developer
Category
Users
1 
Rating
0 ★
Manifest Version
3
Web Store Status
Extension ID
Languages Support
Permissions
Storage
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Chess.com Opponent Risk Score Extension
This extension helps you avoid playing cheaters (or those who seem suspicious).
Right when the game starts, the extension pops up and shows you a risk score - the probability of your opponent being a cheater from 0 to 100, where 100 means that they're (almost) certainly a cheater.
If the score is high or critical, you might want to abort the game before you start playing.
The calculation is based on a primitive scoring model which considers 4 factors:
- Overall win rate for each format
- Recent win rate for each format (15-45 days)
- % of High Accuracy games played recently*
- Account age**
These factors are combined, checked and weighted against each other, which results in the final risk score.
On the options page, you can choose:
- If you the risk score calculated based on all or only rated games
- If you want to disable auto-pop-up behaviour.
Note that this is recommended if you're running Chrome Version 126 or older.
The extension source code, as well as the risk model description is available here:
https://github.com/tim-sha256/chess.com-anti-cheat
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Right when the game starts, the extension pops up and shows you a risk score - the probability of your opponent being a cheater from 0 to 100, where 100 means that they're (almost) certainly a cheater.
If the score is high or critical, you might want to abort the game before you start playing.
The calculation is based on a primitive scoring model which considers 4 factors:
- Overall win rate for each format
- Recent win rate for each format (15-45 days)
- % of High Accuracy games played recently*
- Account age**
These factors are combined, checked and weighted against each other, which results in the final risk score.
On the options page, you can choose:
- If you the risk score calculated based on all or only rated games
- If you want to disable auto-pop-up behaviour.
Note that this is recommended if you're running Chrome Version 126 or older.
The extension source code, as well as the risk model description is available here:
https://github.com/tim-sha256/chess.com-anti-cheat
Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Chess.com Opponent Risk Score", "version": "1.0.0", "description": "Calculate risk scores for Chess.com opponents", "permissions": [ "storage" ], "host_permissions": [ "https://www.chess.com/*", "https://api.chess.com/*" ], "background": { "service_worker": "background.js" }, "content_scripts": [ { "matches": ["https://www.chess.com/game/live/*"], "js": ["content.js"] } ], "action": { "default_popup": "popup/popup.html", "default_area": "side_panel" }, "options_ui": { "page": "options/options.html", "open_in_tab": false }, "icons": { "16": "icons/icon-16.png", "48": "icons/icon-48.png", "128": "icons/icon-128.png" }} "
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