if you are using gnome and wayland the taskbar looks ugly without decorations. to chnage that add/mod the following in ~/.config/kitty/kitty.conf and restart
˜ linux_display_server X11
˜ Scroll line up ctrl+shift+up (also ⌥+⌘+⇞ and ⌘+↑ on macOS) ˜ Scroll line down ctrl+shift+down (also ⌥+⌘+⇟ and ⌘+↓ on macOS) ˜ Scroll page up ctrl+shift+page_up (also ⌘+⇞ on macOS) ˜ Scroll page down ctrl+shift+page_down (also ⌘+⇟ on macOS) ˜ Scroll to top ctrl+shift+home (also ⌘+↖ on macOS) ˜ Scroll to bottom ctrl+shift+end (also ⌘+↘ on macOS)
˜ New tab ctrl+shift+t (also ⌘+t on macOS) ˜ Close tab ctrl+shift+q (also ⌘+w on macOS) ˜ Next tab ctrl+shift+right ˜ Previous tab ctrl+shift+left (also ⇧+^+⇥ and ⇧+⌘+[ on macOS) ˜ Next layout ctrl+shift+l ˜ Move tab forward ctrl+shift+. ˜ Move tab backward ctrl+shift+, ˜ Set tab title ctrl+shift+alt+t (also ⇧+⌘+i on macOS)
˜ New window ctrl+shift+enter (also ⌘+↩ on macOS) ˜ New OS window ctrl+shift+n (also ⌘+n on macOS) ˜ Close window ctrl+shift+w (also ⇧+⌘+d on macOS) ˜ Next window ctrl+shift+] ˜ Previous window ctrl+shift+[ ˜ Move window fwd ctrl+shift+f ˜ Move window bwd ctrl+shift+b ˜ Move window to top ctrl+shift+apostroph-sign ˜ Focus specific win ctrl+shift+1, ctrl+shift+2 … ctrl+shift+0
˜ Copy to clipboard ctrl+shift+c (also ⌘+c on macOS) ˜ Paste from clipboard ctrl+shift+v (also ⌘+v on macOS) ˜ Paste from selection ctrl+shift+s ˜ Increase font size ctrl+shift+.(also ⌘++ on macOS) ˜ Decrease font size ctrl+shift+, (also ⌘+- on macOS) ˜ Restore font size ctrl+shift+backspace ˜ Toggle fullscreen ctrl+shift+f11 (also ^+⌘+f on macOS) ˜ Toggle maximized ctrl+shift+f10 ˜ Input unicode char ctrl+shift+u (also ^+⌘+space on macOS) ˜ Click URL with keyboard ctrl+shift+e ˜ Reset the terminal ctrl+shift+delete ˜ Reload kitty.conf ctrl+shift+f5 (also ^+⌘+f5 on macOS) ˜ Debug kitty.conf ctrl+shift+f6 ˜ Pass current sel to prg ctrl+shift+o ˜ Edit kitty config file ctrl+shift+f2 ˜ Open a kitty shell ctrl+shift+escape ˜ Increase bg opacity ctrl+shift+a>m ˜ Decrease bg opacity ctrl+shift+a>l ˜ Full bg opacity ctrl+shift+a>1 ˜ Reset bg opacity ctrl+shift+a>d