consider:
copying text from a vm display window is hard. you have to enable clipboard in settings of the host, you have to have the guest use a compatible clipboard system that works with virtualbox, or install software on the guest that talks to the host, which is a security weakpoint.
solution to complexity:
in virtualbox manager, add a feature that allows the user to highlight a section of the vm display window and then use optical character recognition to copy the text in the selection to the clipboard of the host.
pros:
easier copy pasting, no need to potentially leak data from the vm clipboard
cons:
OCR library is large, will probably increase virtualbox's install size. perhaps when implementing this as a feature (if you think the feature is worth implementing), it should be an optional install component.
Hope you like my idea.
clipboard idea
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Re: clipboard idea
Hosts: Arch Linux, Windows 10;
Guests: Windows 10, Kali, Fedora/RHEL.
Guests: Windows 10, Kali, Fedora/RHEL.
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Re: clipboard idea
How would that even help? After OCR (on the host) you would then have text (on the host), and the problem of getting that text into the guest is completely unaffected by the proposal. All you added was an additional complication: multi-platform/multi-language OCR.