When you use Sandboxie to protect your browsing session, it catches all these changes just as the browser is about to apply them into your computer system. Whether these changes are harmless or harmful, they do in fact happen to your computer system. Most of the time these changes are harmless, like recording the addresses of web sites you have visited (and when), so the browser can help you complete a web address that you type in. When you browse the web, changes occur to your computer system. Sandboxie was designed as an application that will allow you isolates and quarantines website. And this layer is impartial to the specific program it wraps. It is this layer that intercepts and isolates any changes the programs make to the computer. Sandboxie wraps a protection layer around the programs it supervises. Sandboxie has originally been designed to increase the security of browsing with Internet Explorer, however it is just as effective with any other browser, and in fact, any other program.

There is no trade-off of functionality for security: the Web site can use the full range of active content tools, and if it uses these tools maliciously to install software or otherwise make changes in your computer, then these changes can be easily undone.

Sandboxie classic