Lean

What Lean includes

Less setup before you browse.

This is a direct explanation of what Lean integrates, what you do not have to configure, and which limits remain.

01

Lean Guard is already inside.

It blocks ads and trackers from the first launch. There is no extension to find, authorize, or keep available through a store.

02

Contexts separate sessions in one window.

Cookies, storage, cache, and network connections stay separate by Context. Two accounts can coexist without full browser profiles.

03

Parentheses is temporary by design.

Open a clean window for a link or short task. Closing it removes its local browsing data.

04

Your existing browser can come with you.

Import bookmarks, history, passwords, and supported settings instead of rebuilding everything by hand.

Visible limits

Clear boundaries make the useful parts easier to trust.

  • Contexts do not hide your IP address.
  • History, passwords, and permissions remain shared.
  • Blocking can occasionally break a website and can be disabled for that site.
  • Lean does not add a built-in AI assistant.
Read the evidence and limits