Alternative apps to Sandboxie:
Sandboxie Alternatives
Isolates and quarantines the outcome of whatever a Web site may do to your pc, like the installation of unsolicited software.
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. Read more.