Tab: Custom Tabs
Context
External web apps as tab in chat rooms and channels. Selected via Add Tab.
Setup
- Enter valid HTTP or HTTPS URL
- Examples: shared documents, note apps, dashboards
Limitations
- Some websites block embedding in iframes (X-Frame-Options)
- In such cases you may see an error or blank display
Manage
- Right-click on tab → Remove or open in new window
Tab selection and session
Which tab was last active in a room or channel (conversation/posts, files, custom tab, …) is stored per room/channel for the current browser session and restored when you open it again. Technical details: Vistameet-Teams repository → docs/TECHNISCHE_DOKUMENTATION.md (section on per-room tab selection).