Guides & comparisons: Firefox

Two browser windows, Site A and Site B, each holding its own cookie jar, separated by a dashed line marked no share

Firefox · Nov 1

Firefox Total Cookie Protection: settings and site fixes

Keep cookie isolation enabled and diagnose broken sign-ins with a narrow, reversible site test.

Firefox browser with its built-in VPN control open

Best VPN Services · Mar 25

Firefox 149 adds a free VPN, with a limited country rollout

Firefox 149 begins a 50GB browser VPN rollout in four countries.