Thank you for your great idea. While we cannot commit to a specific target version, we will consider adding it to our future internal backlog. If you can add further information about the context of this feature, please add it here so we can evaluate it more fully.
At the moment, we are planning to change the shortcuts in Jedox Web to no longer overwrite browser functionality (like ctrl+p or ctrl+l). A solution to customize them is, however, not planned at the moment.
My issue was with the browser itself, the shortcuts not wanting to work because the browser itself took them as an input. But the context of this feature would just be to make it so that anyone can customize their shortcuts (maybe even add their own shortcuts) for their own use, which would lead to more browsers being functional and also being able to use OS-level macros for further advanced usability.