Mattermost
Go to the next unread channel
Press Alt + Shift + Down arrow to go to the next unread channel in Mattermost. On a Mac, press Option + Shift + Down arrow instead.
Where it works: Channel sidebar
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | OptionShiftDown arrow |
| Windows | Desktop app | AltShiftDown arrow |
Where this comes from
Documentation checked on 2026-09-12. That is a documentation review, not a test run inside the application.