How to Share Your Screen Without Showing Other Tabs (Zoom, Meet & Teams)
Share a single tab or window instead of your whole screen on Zoom, Google Meet and Microsoft Teams — and learn why that alone doesn't hide everything, plus how to blur what's left.
To share your screen without exposing other tabs, share a single browser tab or a single window — never your entire screen. Every major conferencing tool supports this. It keeps your other tabs, apps and desktop out of the feed instantly, with no cleanup required.
Below is how to do it in each app, why "share one tab" still isn't the whole story, and how to cover the gaps.
Share a tab or window, not the whole screen
Zoom
Click Share Screen, then in the picker choose a specific application window rather than Desktop. To share just one browser tab, pick the Advanced options or select the individual browser window you've isolated for the call. Only that surface is sent.
Google Meet
Click Present now and choose A tab (best for web apps — it shares only that Chrome tab) or A window. "A tab" is the tightest option: switch tabs and Meet keeps showing the one you picked.
Microsoft Teams
In the share tray, choose a specific Window rather than Screen. Teams shares only that window, so anything behind it stays private.
| You share… | Other tabs | Other windows / apps | Your desktop |
|---|---|---|---|
| A single tab | Hidden | Hidden | Hidden |
| A single window | Visible (same app) | Hidden | Hidden |
| Your entire screen | Visible | Visible | Visible |
Why sharing one tab isn't always enough
Sharing a single tab solves the "oops, you saw my other tabs" problem. It does not solve the content *inside* the tab you're intentionally sharing. Three things still slip through:
- Sensitive data on the page itself — the salary column, the customer's email, an API key, account balances. You meant to share this page; you didn't mean to share every field on it.
- In-page notifications and DMs — a chat widget, an inbox preview, or a web app's own toast notifications appear *inside* the shared tab, so window-level controls miss them.
- Content that loads as you navigate — single-page apps swap views without a full reload, surfacing rows and records you hadn't planned to show.
Blur the sensitive parts of the tab you do share
Once you've narrowed the share to one tab, the remaining risk is on the page. An in-page blur extension lets you hide individual fields or regions without leaving your real layout. With BlurFirst, you drag a box over a region or click a single element to frost it, and a panic shortcut blurs everything at once if something unexpected appears mid-call. The blur is rendered into the page, so it shows up in the shared feed and any recording, and nothing you blur leaves your browser.