Which Opera version - 64.0.3417.54?
Posts made by repnop
RE: 300+tabs are goneOpera for Windows
RE: Ask me when a 3rd-party program launches Opera with a URLSuggestions and feature requests
I don't think that is possible.
RE: Opera start working strangeOpera for Windows
For videos, you can try to switch off setting System|Use hardware acceleration when available.