A free program for Android, by One Handy.

If you are tired of the same old mobile browser, or are looking for a way to make your browsing experience more personalized, then you should check out the One-Handed Web Browser. This is the first time that a mobile browser has been designed with one-handed use in mind. This means that you can surf the internet with just one hand, which makes it easier for you to get things done while you are on the go. 

The One-Handed Web Browser is designed to be intuitive and simple to use. It doesn’t have any complicated settings or options that you need to explore. You can get to the main page in just one tap, and you can go back to the previous page by tapping on the back button. The best thing about this browser is that it doesn’t need any extra permissions. You can surf the internet with complete peace of mind.