Mattermost
Open or close the right sidebar
Press Ctrl + Period to open or close the right sidebar in Mattermost. On a Mac, press Cmd + Period instead.
Where it works: Channel view
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | Cmd. |
| Windows | Desktop app | Ctrl. |
Where this comes from
Documentation checked on 2026-09-12. That is a documentation review, not a test run inside the application.