Isolated sessions
Open the same site many times, each with its own account.
SessionDeck for Firefox · v0.1.0
One browser. Multiple lives.
Open the same website as many times as you need, in genuinely isolated sessions.
SessionDeck uses Firefox Containers to keep each identity's accounts, cookies, and context in its own space.
Free · Open source · Built for people who juggle contexts
Why SessionDeck
Real privacy
Native Firefox Containers keep your data on your computer.
Simple and fast
Create, open, rename, and recover sessions in a few clicks.
Made for your flow
Useful for work, personal projects, and parallel accounts.
How it works
Three steps and you are ready.
Create your contexts in seconds and browse without clutter.
- 01
Create a session
Give it a name and URL.
- 02
Open the website
Always enter through the same container.
- 03
Continue
Each session keeps its own login.
Your session desk
Organize your contexts without turning your browser into clutter.
A session is a name, a URL, and a reference to its container. Everything else remains where it belongs, in Firefox and the website you opened.
- One isolated identity per session
- Sessions persist after restarting Firefox
- Recovery for existing SessionDeck containers
- No cookie or credential imports
Privacy without theater
Your authentication stays between you, Firefox, and the website.
SessionDeck does not read or transmit cookies, passwords, tokens, or page content.
Learn about privacy →- No external server, analytics, or telemetry.
- No host permissions and no access to page content.
- Local recovery for existing SessionDeck containers.
SessionDeck for Firefox · v0.1.0
Ready to separate your contexts.
SessionDeck for Firefox is available on Firefox Add-ons, with open source code for you to inspect.