Can I get Vivaldi to use default GTK keyboard shortcuts?
I used to use Firefox and that picked up my GTK settings from ~/.gtkrc-2.0. Vivaldi doesn't seem to do this.
Can I get Vivaldi to pick up these settings (in particular the keyboard short-cuts)?
If not is there a way I can add a setting for 'delete line' in Vivaldi (CTRL/U everywhere else in my system)?
Well I've found something a bit like I want. CTRL-Backspace deletes the previous 'word' which in the address bar (the place I find it most useful) actually means the whole contents of the address bar.
However I do wonder where this is documented, if at all? It appears to be a Vivaldi shortcut because it doesn't do the same anywhere else that I've tried.