Core product · Spaces

Zero-trust Spaces for isolated multi-account sandboxes

Each Space owns its cookies, cache, history, and bookmarks. Parallel logins on one device—fewer mixed sessions and wrong-account mistakes.

Parallel sandboxes—not endless logouts

Typical browsers keep one cookie jar per site. XBrowser gives Messaging, Shop, and Work their own Spaces so sessions do not overwrite each other. Tap the Space chip—identity switches, sessions stay.

Animated demo of XBrowser Space chip switching Personal Work and Shop identities on iPhone

Shops and social, split cleanly

Sellers, social operators, or personal/work split: switch Spaces in one tap. History and bookmarks follow the identity you are in.

XBrowser separate Spaces for multiple shop accounts on iPhone

Work stays at work

Use a dedicated work Space for email and docs. One tap on the Space chip switches you back—cookies and home stay separate too.

XBrowser Space chip switching from personal to work identity on iPhone

Optional: lock a Space

Add Face ID / PIN to a sensitive Space without locking everything.

Space Lock →

Optional: media extras

Background play and Sleep Timer are available when you need them—built on top of Spaces.

Media extras →

Start with your first Space

Free includes up to 3 Spaces—enough for personal, work, and one shop. Deeper guide: Multiple accounts browser.

Technical FAQ: Spaces vs Incognito

Plain-language answers about the WebKit isolation that powers XBrowser Spaces.

How does Space isolation work under the hood?

Each Space is backed by its own WebKit website data store—Apple’s WKWebsiteDataStore with a unique identifier. Cookies, HTTP cache, and local storage for that Space live only in that store. When you switch Spaces, the web view uses a different store. It is real session isolation, not a label on a shared cookie jar.

How is that different from Incognito / Private Browsing?

Incognito typically uses a temporary, non-persistent store. Close those tabs and the session is discarded. Useful for a one-off visit—but you cannot keep two long-lived logged-in accounts side by side. Spaces are persistent sandboxes: each login stays signed in until you clear that Space, and switching does not overwrite the other Space’s cookies.

Why is that safer and more practical than “clone” apps or constant logouts?

Clone / dual-open helpers often sit outside the App Store trust model and can ask for broad permissions. Constant logout/login is slow and easy to mess up. Spaces keep isolation inside a normal browser: one app, separate WebKit data stores, optional Space Lock—without mixing sessions.

Does isolation change my IP or fingerprint?

No. Spaces isolate cookies and site data on your device. They do not change your network IP or claim anti-detect browser behavior. For honest multi-account browsing, cookie isolation is the core product.

Want a deeper explainer?

Read Why Incognito isn’t enough—or browse use-case guides for WhatsApp, shops, and work/personal splits.