Opera mini 5
Topologik 3ds max
The Opera Mini/5.x portion of the string is probably the most relevant bit, where x is the minor version number. Also note that in general, Opera can be identified by using JavaScript to test for the window.opera object.”
Once you have installed and used Opera Mini mobile web browser, it's very important that you rate and review it. You can describe your experience and give a score from 1 to 10 to the app. Your contribution will help other users to choose among the applications the better ones, and will help developers to improve their apps.