When browsing the Internet on your tablet, the pages you've visited are recorded in the browsing history of Web browser.
To delete this information:
Tap on lower right corner of your tablet, and select "Settings> Application Manager"
Click on the "All" and select Internet application (or the browser of your choice)
Click on "Clear data" and Agree.
This document, titled « Galaxy Tab 2: Delete your browsing history », is available under the Creative Commons
license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM