Opera Next 15 is not the old Opera browser any more, it’s now based on Chromium with Blink engine instead of Presto. Opera has already announced about three release channels it going to offer and upcoming new features coming in future versions. You may need to start all over again in adopting to new Opera- the UI, settings, Off-Roadmode, keyboard shortcuts etc. Though some old keyboard shortcuts might work here is complete list of keyboard shortcuts for Chromium-based Opera.
Opera 15 (chromium-based) keyboard shortcuts
| Action | Shortcut |
| Open Downloads page | Ctrl +J |
| Open Extensions page | Ctrl +Shift +E |
| Open local file | Ctrl +O |
| Open location | Ctrl +L |
| Open Settings page | Alt +P |
| Print current page | Ctrl +P |
| Quit Opera | Ctrl +Shift ⇧ +X |
| Save a page locally | Ctrl +S |
|
Cycle forward through page |
Windows +Tab |
| Cycle back through page elements | Windows +Shift ⇧ +Tab |
| Go forward one page | Ctrl +→ |
| Go back one page | Ctrl +← |
| Find on page | Ctrl +F |
| Find next | Find next |
| Find previous | Ctrl +Shift +G |
Read Keyboard Shortcuts to Switch between Tabs in Chrome
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