Install
Get Sessyn
Sessyn is in development and not yet published to the browser stores. This page will list the official store links the moment it is.
Chrome, Edge, Brave, Opera, Vivaldi
Full blocking, cookie analysis, and site data clearing.
Not yet published
Firefox
Everything above, plus container-based storage partitioning.
Not yet published
Safari
Explanation and cookie analysis. Safari does not expose the blocking API, and Sessyn will say so in the interface rather than imply protection.
Not yet published
Only ever install Sessyn from an official browser store. We will never ask you to sideload a build, and we will never email you an installer.