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Mattermost

Open a new window for this server

CmdN

Mac Desktop app Mattermost

Practice this

To open a new window for this server in Mattermost, press Ctrl + N. On a Mac, press Cmd + N instead.

Where it works: Desktop app

Every documented variant

Variants of this shortcut
System	Environment	Keys
Mac	Desktop app	`CmdN`
Windows	Desktop app	`CtrlN`

Where this comes from

Mattermost keyboard shortcuts

Documentation checked on 2026-09-12. That is a documentation review, not a test run inside the application.

The same task in other apps

Open a new window Asana Cmd + N
New window Google Chrome Ctrl + N
Open a new browser window ChromeOS Ctrl + N
Open a browser window Microsoft Edge Cmd + N
Open a new File Explorer window File Explorer Ctrl + N
New window Mozilla Firefox Ctrl + N
New Finder window macOS Cmd + N
Open another Notion window Notion Cmd + Shift + N
Open a browser window Safari Cmd + N
Open a new window Windows Terminal Ctrl + Shift + N
Open the current view in a new window Todoist Shift + Cmd + N
Open a new window Zed Cmd + Shift + N

More Mattermost shortcuts

Open a new tab for this server Cmd + T
Go to the next tab Cmd + Tab
Go to the previous tab Cmd + Shift + Tab
Close the current tab Cmd + W
Close the main window Cmd + Shift + W
Go to the previous channel Option + Up arrow
Go to the next channel Option + Down arrow
Go to the previous unread channel Option + Shift + Up arrow

See every Mattermost shortcut

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