How To Open Slack In App Jun 2026

If Slack links always open in your browser:

If you are asking "how to open Slack in app," you are likely one of the millions of users frustrated by clicking a Slack link in an email or browser and ending up staring at a login screen on the web version, even though you have the app installed. how to open slack in app

Navigate to Settings > Apps > Default apps . Look for "Choose default apps by protocol" and ensure Slack is set to handle the slack:// protocol. If Slack links always open in your browser:

Go to Settings → Apps → Default Apps → “Choose default apps by protocol” → Find slack → Set it to Slack Desktop . Go to Settings → Apps → Default Apps

Right-click a Slack link (or a file Slack might handle), select Open With > Other... , choose the Slack app, and check Always Open With .

💡 Bookmark a slack:// link to your main channel so you can always open the app with one click.

✅ Slack will open in the app every time, not in your browser.