@leocg I often have my browser open for days and days while working on a project. Many hours of work go into these sessions. After working on my latest project for days my dog's tail knocked the mouse to the floor. This promptly shut down Opera with one little mistaken click and days of work went down the toilet. This would not happen with any other browser. Only Opera does this. And now after this has happened for the second time I'm just about done. What's the idiotic reason for not adding this simple feature?