Program:
FlashPeak Slimjet
License:
Freeware
Description:
A fast and flexible Internet browser based on Chrome that's reliable, powerful and packed with features.
Website:
http://www.slimjet.com/
Other:
Profile directory is located at
C:\Users\USERNAME\AppData\Local\Slimjet\User Data
I don't know about other traces left on the computer. Slimjet is based on Chrome so it should be easy enough to make a portable version.
The "portable" version provided by the developer can be downloaded here:
http://www.slimjet.com/release/sjt7z_x86.exe
Or you can get the installer package here:
http://www.slimjet.com/release/sjtsetup_x86.exe