Is CF-Predictor safe?
CF-Predictor sends Codeforces contest IDs and contestant handles to cf-predictor.wasylf.xyz.
When you view Codeforces contest standings, CF-Predictor reads the contest ID from the page URL and collects contestant handles from the standings table. It sends those values to cf-predictor.wasylf.xyz to retrieve predicted rating changes for display on the page.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
What it can do
Permissions this extension asks for, as declared in version 1.3.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Read and change your data on cf-predictor.wasylf.xyz
https://cf-predictor.wasylf.xyz/
Where it sends data
Destinations our analysis observed CF-Predictor contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.
- cf-predictor.wasylf.xyz
CF-Predictor sends data to cf-predictor.wasylf.xyz. One other extension we have analysed sends data here.