Privacy

There is no telemetry. History lives in a SQLite file on the machine running Seras.

What stays on your machine

DataWhere
History, favorites, progress, collections~/.config/seras/seras.db
Web accounts and sessionssame DB; Argon2id passwords, hashed session tokens
Poster cache~/.cache/seras/images/
Log$XDG_STATE_HOME/seras/seras.log

Play-session IP logging is off unless you set stats_log_ips. GeoIP, if you enable it, is an offline MaxMind file you supply. This website is static HTML and sets no cookie.

What leaves, and when

Those sites see your IP the same as if you opened them in a browser. A VPN is the usual fix if you care. Fonts on this website are files here, not a CDN.