I use the free Sandboxie, and right click the browser's desktop icon choosing "Run sandboxed", although when the default browser opens automatically (sometimes) w/o a sandbox I'll then <copy> the address line, reopen the browser sandboxed, and close the non-sandboxed window. Whew,@Cats-4_Owners-2 I have a question about Sandboxie. How can I force my browsers (firefox, chrome) to run in sandbox? Should I have the paid version?