I use a Linux desktop and thus, I can only use the web interface of Comet.
As such there are a few issues that bother me. Ideally, I would like to have an option to "capture/release" the keyboard and use it only on the remote machine. This would eliminate the accidental closure of the browser's window if I type "Ctrl-W" on a bash shell, or I can use "Alt-tab" on the remote server etc.
In neither browser.
When I press Ctrl+N I get a new browser window.
Ctrl-W closes the tab
Ctrl+Sift+P applies that shortcut to the browser's action, not the remove machine.
Mind you I am on opensuse Tumbleweed, X. Same issue with Fedora 42 Wayland.
Browsers are either Chrome or Firefox.
(What is fixed is the scroll width, but this is for another thread)
Shortcut key interception relies on an experimental feature of the chrome browser, which is definitely unusable for any browser that is not in the chrome kernel.
If you encounter a problem, it might be that chrome doesn't implement it on linux either