The default public instance at https://slopscan.ava.pet/ has a no-logging configuration, however be aware that this extension transmits your current page to the configured repo-slopscore instance whenever you view a repository on a supported forge in order to retrieve scores.

It is therefore theoretically possible for the instance operator to associate requesting IPs with repository activity to deanonymize requests. If this concerns you, it is recommended that you host your own instance of the repo-slopscore web server and configure the extension to use it.