ScreenShield — Blur Sensitive Info for Screen Sharing

Instantly blur any text, image or area on any webpage. Perfect for screen recording, live demos & presentations.

Protect your sensitive information during screen sharing, recordings, and presentations — without post-editing your videos. ScreenShield lets you instantly blur any element, text, image, or area on any webpage with a single click. Whether you're doing a product demo, recording a tutorial, or sharing your screen on a call, ScreenShield ensures private data stays hidden before you hit record. CORE FEATURES ✦ One-Click Element Blur — Hover and click any element on the page (emails, names, balances, account numbers, API keys) to blur it instantly. ✦ Area Blur — Draw a rectangle anywhere on the page to blur an entire region. Perfect for hiding dashboard sections, sidebars, or notification panels. ✦ Undo / Redo — Made a mistake? Step back with Ctrl+Z or redo with Ctrl+Shift+Z. No need to clear everything and start over. ✦ Keyboard Shortcuts — Toggle blur mode (Ctrl+Shift+B) and clear all blurs (Ctrl+Shift+X) without touching the mouse. ✦ Session Persistence — Your blurs survive page reloads within your browser session, so you won't lose your setup mid-meeting. ✦ Adjustable Blur Intensity (Pro) — Control how strong the blur effect is with a slider (1-20 levels). Light blur for presentations, heavy blur for full privacy. ✦ Persistent Blur (Pro) — Your blurs are permanently saved and automatically re-applied when you revisit the page — even after closing and reopening the browser. ✦ Hide Tab Title (Pro) — Replace your tab's title and favicon with a generic icon so your browser tabs don't reveal sensitive information during screen sharing. ✦ Batch Blur (Pro) — Click one element and automatically blur all similar elements on the page. Perfect for blurring all names in a table, all email addresses, or all price fields at once. WHO IS THIS FOR? → Remote workers sharing screens on video calls → Content creators recording tutorials and walkthroughs → Developers doing live demos while protecting API keys, tokens, and test data → Sales teams presenting dashboards to prospects without exposing other client data → Educators and trainers running live classes with real examples → Support agents sharing screens with customers while keeping internal tools private → Anyone giving a presentation and wanting to hide personal bookmarks, emails, or notifications WHY SCREENSHIELD? ✦ No account required — Install and start blurring. No email signup, no license key activation, no API keys. Zero friction. ✦ 100% local & private — All blur data is stored locally in your browser using Chrome's built-in storage. No data is uploaded to any server. No analytics, no tracking, no cloud processing. ✦ Works everywhere — Compatible with every website, web app, and SaaS dashboard. Works alongside any screen sharing or recording software. ✦ Lightweight — Under 100KB. No background processes, no API calls, no performance impact on your browsing. HOW IT WORKS 1. Click the ScreenShield icon in your toolbar to activate blur mode 2. Choose a mode: Element (click to blur), Area (drag to blur), or Batch (blur all similar — Pro) 3. Hover over any element and click to blur it — or drag to draw a blur area 4. Adjust blur intensity with the slider if needed (Pro) 5. Start your screen share or recording — your sensitive data is hidden 6. Click the icon again to toggle all blurs on or off instantly FREE VS PRO Free: • One-click element blur and area blur • Undo / Redo • Keyboard shortcuts (Ctrl+Shift+B toggle, Ctrl+Shift+X clear) • Blurs persist within your browser session (survive page reloads) • Up to 5 element blurs + 3 area blurs per page • Fixed blur intensity (8px) Pro ($4.99/month or $39.99/year): • Unlimited blur zones • Permanent persistent blur — blurs survive browser restarts and are saved forever • Adjustable blur intensity slider (1-20px) • Hide Tab Title — replace tab name and favicon during screen sharing • Batch blur — blur all matching elements with one click • Priority support PRIVACY & SECURITY ScreenShield only requests the permissions it needs: • activeTab — to apply blur effects on the current page • storage — to save your blur configurations locally We do NOT: • Collect any personal data • Track your browsing activity • Upload any information to external servers • Require an account or login • Access any data beyond the current active tab All blur configuration data is stored 100% locally using Chrome's built-in storage. FREQUENTLY ASKED QUESTIONS Q: Do blurs show up in screen shares and recordings? A: Yes! ScreenShield applies real CSS blur effects directly to the page elements. Any screen sharing or recording software will capture the blurred version. Q: Can other people on a video call see through the blur? A: No. The blur is applied at the browser rendering level. What you see is exactly what everyone else sees during screen sharing. Q: Does it work on any website? A: Yes. ScreenShield works on any webpage, web app, or SaaS dashboard. If it loads in your browser, you can blur it. Q: Will it slow down my browser? A: No. ScreenShield is under 100KB with zero background processes, zero API calls, and zero network requests. It only runs when you activate it. Q: What happens to my blurs after I close the browser? A: Free users get session persistence — blurs survive page reloads but are cleared when you close the browser. Pro users get permanent persistence — blurs are saved forever and automatically re-applied whenever you visit the page. Q: What's the difference between Free and Pro persistence? A: Free blurs last as long as your browser is open (including page reloads and navigation). Pro blurs are permanently saved — close the browser, restart your computer, come back next week — your blurs are still there. KEYBOARD SHORTCUTS • Ctrl+Shift+B (Mac: Cmd+Shift+B) — Toggle blur mode • Ctrl+Shift+X (Mac: Cmd+Shift+X) — Clear all blurs on current page • Ctrl+Z (Mac: Cmd+Z) — Undo last blur action • Ctrl+Shift+Z (Mac: Cmd+Shift+Z) — Redo last undone action • Escape — Exit blur mode Have feedback or feature requests? We'd love to hear from you.