You can also try "Inox Browser"[1] based on Chromium but with security/privacy patches. With extensions like "uBlock0 (Origin)"[2], "uMatrix"[3].

[1] https://github.com/gcarq/inox-patchset [2] https://github.com/gorhill/uBlock [3] https://github.com/gorhill/uMatrix

Optionally, unrelated to security you can try "Dark Reader" extension, which makes all sites darker ^_^ Especially useful with darker themes.