As for qutebrowser, this can be considered a duplicate of: https://issues.guix.gnu.org/52672 ("qutebrowser 2.4.0 text rendering broken"). The Anki bug could indeed be the same. If I remember correctly, Anki does use QtWebEngine. -- me@the-compiler.org | https://www.qutebrowser.org https://bruhin.software/ | https://github.com/sponsors/The-Compiler/ GPG: 916E B0C8 FD55 A072 | https://the-compiler.org/pubkey.asc I love long mails! | https://email.is-not-s.ms/