Users of the Opera browser know firsthand that the travel on a world wide web can clog thanks to unexpected emergence of the console of errors. However the problem is quite solvable – the console can be switched-off.
1. It is worth understanding that the console of errors is in Opera not just like that. Its emergence is reaction of the program to any given errors. Can be some of the reasons of emergence of the console of errors the wrong setup of the e-mail client which is built in Opera (Opera of Mail, M2) or incorrect update of the version. Therefore it makes sense not to remove the console (thus you delete the investigation of a problem, but not its reason), and to get acquainted with its contents and on the basis of read to take the appropriate measures.
5. If you have problems only with one website, open it, click a function key of F12, in the appeared window select the lowermost item – "Settings for the Website", and further – open the Scripts tab.
6. Remove a tick near the Open the Console at an Error point (it is in the lower part of a window) and click OK. Close the browser, and then reopen.