Hi
On an Iceland keyboard you use the following keyboard combinations to write brackets:
The german layout is the same I think.
Anyway, when I try to use that in CyberChef, nothing happens. This is annoying when writing regular expressions (I have to copy+paste those symbols)
Hi,
I had the same problem on several layouts using AltGr + Num for special chars.
Cyberchef's default keybinding for shortcuts is Ctrl+Alt and Windows allows the emulation of AltGr with Ctrl-Alt. Therefore it seems to hijack the insertion of chars using AltGr+num.
One workaround is to substitute this default binding with the Ctlr+Win in the top right options menu

Similar problem here with 8.1.4.
I can't input any characters on the German keyboard that need [AltGr]
These are e.g. { [ ] } \
I tested this with W10 and Firefox 61.0. and the "replace" operation
It does work on Linux MINT and Firefox.
It does work on W10 with Opera.
Most helpful comment
Hi,
I had the same problem on several layouts using AltGr + Num for special chars.
Cyberchef's default keybinding for shortcuts is Ctrl+Alt and Windows allows the emulation of AltGr with Ctrl-Alt. Therefore it seems to hijack the insertion of chars using AltGr+num.
One workaround is to substitute this default binding with the Ctlr+Win in the top right options menu