Downloads
Install the fastest version for your workflow
Chrome is the fastest path for most live demos and browser-based workflows. Edge and Firefox are ready today. VS Code covers code sharing and secret-safe recordings.
Featured on Chrome Web Store with a 5.0 rating.
Install the recommended build for this browser right now.
No account. Local processing. Manual blur stays free.
Start free first. Upgrade inside the product only if recurring demos, recordings, or support calls make Pro worth it.
Chrome
The original. Also works on Brave, Arc, Opera, and every Chromium-based browser.
v2.1.2 · Chrome 88+
Add to Chrome — FreeAll extensions are free with optional Pro upgrade · No account required
New to AI coding workflows? Start with Vibe Coding or read how to hide API keys during screen sharing.
Choose the version that fits the work
Start with the browser or editor where sensitive information actually appears during your calls and recordings.
Live sales demos
Hide other customers, revenue, pipeline, and internal notes before a prospect sees them.
See the demo workflowRecurring browser workflows
Best fit when the same CRM, dashboard, or admin UI shows up in weekly calls and recordings.
See when Pro pays offCode and AI tools
Use the VS Code build if you need to hide API keys, tokens, and .env values during editor sharing.
See the VS Code versionStart By Workflow
Solve the exact screen-sharing problem that brought you here
Use the guide cluster that matches your situation, then install ContextBlur on the browser you actually present from.
Ready-to-use guides
Use these when you already know what needs to be hidden and want a concrete setup.
Popular workflow
Blur sensitive data during screen sharing
A direct setup for hiding sensitive fields in Meet, Zoom, Teams, and browser-based demos.
Popular workflow
Hide sensitive info in Google Meet
Prepare a Meet share without exposing customer names, messages, credentials, or unrelated browser content.
Popular workflow
Hide Slack messages and DMs
Stop notification previews, exposed DMs, channel names, and unread badges from leaking into a live share.
Popular workflow
Compare screen-sharing privacy extensions
Compare tools by precision, local processing, persistence, browser support, and recurring-workflow features.
Related privacy workflows
Use these when the problem is broader than one app or one meeting platform.
Related guide
Share without showing other tabs
Captures high-volume browser workflow confusion and feeds users toward install-ready how-to pages.
Related guide
Share dashboards without exposing customer data
A practical setup for safer CRM, analytics, RevOps, and consulting demos with real customer data.
Related guide
Screen blur vs background blur
Understand which blur protects your room and which one hides sensitive content inside a shared page.
Related guide
Avoid oversharing when screen sharing
Broader awareness query that expands your citation footprint and routes users into more commercial guides.
VS Code Extension
NewAuto-detect and blur API keys, tokens, .env values, and secrets in your editor. Built for developers who stream, record, or pair program.
ext install Smerda.contextblur
Coming soon
Beyond the browser
Desktop App
System-wide blur for any application. Global hotkey, screen region selection, auto-detect when Zoom or Meet starts sharing.
Learn more →Mobile
Android overlay and iOS screen recording blur. Privacy on every device, everywhere you share.