I’ve just updated To-Read Sites to 3.0 version.

The new release brings export and import feature. Now you can easily save your sites to a file and move it to another Opera instance.

To use the new feature right-click on To-Read Sites extension button and go to “preferences”.

To-Read Sites preferences window.

You can download the new version here: https://addons.opera.com/addons/extensions/details/to-read-sites/

Enjoy