Date difference and Age calculator is a handy add-on that was created to help users find out time differences with great accuracy.
The extension adds a button to your Opera browser and by clicking it you will reveal the window for making the calculations on the fly. Simply input the desired date range and the difference will be displayed immediately.
Note: In order to install the extension you need to drag and drop the downloaded file on the browser window.
What's New in This Release: [ read full changelog ]
· added code to calculate seconds difference also.