tmux runs inside a terminal, so there's no macOS menu bar for Keysi to read. Its shortcuts come from this sheet instead. Hold ⌘ while tmux is in the foreground and they appear.
37 shortcuts · adds to what Keysi reads from the app's own menus · free, and not part of Keysi Pro.
Shows this sheet in Keysi's Settings ▸ Shortcuts, where it's already installed.
| Action | Keys |
|---|---|
| Split horizontally | Ctrl-b % |
| Split vertically | Ctrl-b " |
| Switch pane | Ctrl-b <arrow> |
| Next pane | Ctrl-b o |
| Last active pane | Ctrl-b ; |
| Close pane | Ctrl-b x |
| Zoom pane | Ctrl-b z |
| Cycle pane layouts | Ctrl-b space |
| Move pane left | Ctrl-b { |
| Move pane right | Ctrl-b } |
| Resize pane | Ctrl-b Ctrl-<arrow> |
| Break pane into window | Ctrl-b ! |
| Show pane numbers | Ctrl-b q |
| Action | Keys |
|---|---|
| New window | Ctrl-b c |
| Next / previous window | Ctrl-b n / p |
| Go to window n | Ctrl-b {n} |
| Rename window | Ctrl-b , |
| List windows | Ctrl-b w |
| Kill window | Ctrl-b & |
| Last active window | Ctrl-b l |
| Find window | Ctrl-b f |
| Action | Keys |
|---|---|
| Detach | Ctrl-b d |
| List sessions | Ctrl-b s |
| Rename session | Ctrl-b $ |
| Previous session | Ctrl-b ( |
| Next session | Ctrl-b ) |
| New named session | tmux new -s name |
| Attach to session | tmux a -t name |
| Action | Keys |
|---|---|
| Enter copy mode | Ctrl-b [ |
| Start selection | space |
| Copy selection | Enter |
| Paste buffer | Ctrl-b ] |
| Exit copy mode | q |
| Action | Keys |
|---|---|
| List all key bindings | Ctrl-b ? |
| Command prompt | Ctrl-b : |
| Show clock | Ctrl-b t |
| Reload config | tmux source ~/.tmux.conf |
It's already in Keysi. Install the app and hold ⌘ in tmux.
Keysi lists it as tmux in Settings ▸ Shortcuts.
To change it, download the file below and put it in ~/Library/Application Support/Keysi/Sheets/ (Settings ▸ Shortcuts ▸ “Reveal Sheets Folder”). A sheet with the same id replaces the built-in one, so your edits stick. Or use Keysi's editor and skip the JSON.
Matches the program in a terminal's foreground: tmux. Keysi checks the terminal's foreground job, so the sheet appears while you're actually in it.