Blur Rabbit – Hide Sensitive Data for Screen Share

Mask PII & private fields for screen share, demos & recordings. Pick elements, auto-detect, Smart Scan, per-site rules — all local.

🔒 Blur Rabbit blurs sensitive page content in Chromium before it shows up in a screen share, live demo, or recording — so you can walk through real CRM, admin, and analytics UIs without exposing prices, contacts, deal IDs, or other PII. 💻 Masking runs in the page, locally in your browser: saved rules and toggles, no upload of your screen to a server. Works with the same stack you already use for calls (Meet, Zoom, Teams, etc.) and for async clips — one privacy layer for the web app in frame. 📍 When this shows up - Live proof on a real account, not a sandbox — but client names and numbers stay off-screen. - Many tabs or clients in one day — you need a repeatable safe view, not a new staging environment per call. - Projector or video call — same risk: control what the audience sees inside the browser window. 👥 Who tends to use it - B2B presales / SE: POCs in real CRM or admin tools — hide row-level detail, keep the flow believable. - Consultants and agencies: consecutive calls — domain- and page-scoped rules reduce mixing contexts. - Course and internal training authors: recurring lessons on real tools — masks that survive across sessions. ✅ What “good” means Rules should survive scroll, SPA navigation, and lazy-loaded grids — visibility control during the session, not a single captured screenshot. A shortcut plus stored rules cuts prep when “share screen” lands without notice. 🧰 What you get - Global blur toggle — one switch for masking across tabs; keyboard shortcut Alt+S - Mask groups — stack rules by scope: everywhere, this site (domain), exact page, or URL pattern (wildcards) - Pick elements — point-and-click to save masks; stable selectors with smart fallbacks for SPAs - Auto-blur sensitive text — optional live detection for email, phone, card-like numbers, money/prices, IBAN, order refs, sensitive inputs - Smart Scan — scan the visible page and add masks from the same patterns you enabled - Peek (optional) — hold a modifier and hover to briefly read a blurred value when you need to verify - Anti-flash — reduce raw-content flashes while the page loads - Import / export — JSON backup of your mask setup 🌐 Scope Chromium web pages only. Masking does not apply to native desktop apps or to screen areas outside the browser. ❓ FAQ Does it upload my screen? → No. Blur is applied in the page DOM on your machine. We do not process your screen in the cloud. Does it work outside the browser? → Only content inside web pages in Chromium. Other apps are out of scope. Will Auto-blur catch everything? → It covers common patterns; odd layouts still benefit from Pick elements or Smart Scan and per-site rules. Same UI in every Chromium-based browser? → Chrome can use the side panel. Browsers without that API open the same setup as a compact extension popup.