Similar to ctrl + shift + t which opens the last closed tab, is there a shortcut that opens the last opened tab?

Maybe even the first or the n-th tab?
Maybe even not go to but close/do something to that tab?

I was in GX, not doing anything unusual, and then suddenly the app got closed. When I opened back, it said that Opera was saved from a crash, but I'm not quite sure the tabs were saved from the crash? I was using a tab grouping extension and had many of those groups. Any way to get them back or no hope?

@lercdsgn Anyways, I think finding/writing an extension for this is the simplest and most efficient way for such rather complex actions that a keybind wouldn't probably be assigned to by default. (Question: Is there a built-in custom shortcut adding system for these kind of things?)

@leocg I know ctrl + [1-9] and ctrl (+ shift) + tab; is there any other?

For example, can I go x tabs [left|right]

@anthony143 Opera GX is generally designed to be dark from what I see, so if you're ok without GX features and want lighter appearance, you can use other versions of Opera. If not, you can use themes to get as close as possible. For specific websites that you used to see light, search for a dark/light mode toggle option I guess?

Similar to ctrl + shift + t which opens the last closed tab, is there a shortcut that opens the last opened tab?

Maybe even the first or the n-th tab?
Maybe even not go to but close/do something to that tab?