Focus Cloak

Instantly hide distracting pages and camouflage tabs as work tools like Excel or Notion.

"Hide your current browser screen in 0.2 seconds and secure your personal privacy!" Focus Cloak is a high-quality privacy browser extension that instantly camouflages your active web browsing tabs into professional business mockups (Excel, Google Sheets, Jira, Notion) at the touch of a single hotkey. It doesn't just show a blank screen or a static image. It renders interactive, pixel-perfect mock UIs where you can actually click, select cells, edit data, and switch tabs, simulating an authentic work environment. #### ✨ Key Features 1. **High-Fidelity Interactive Decoy Screens** - **MS Excel Online Mode:** A green spreadsheet UI complete with formulas, sheet tabs, and data rows. You can actually double-click and edit numeric values, and the sheet's profit calculations and totals will automatically recalculate in real-time! - **Google Sheets Mode:** Google Sheets design loaded with mock sprint deliverables. Supports tab switching. - **Jira Kanban Board Mode:** Classic Jira developer backlog. Clicking on issue cards triggers a realistic side drawer that slides open to show issue details. - **Notion Mode:** A clean Notion workspace document with toggle checklists and timeline tables. 2. **Full Tab Camouflage (Title & Favicon Swap)** - The tab title is renamed to a corporate filename like `2026_Q2_Financial_Report.xlsx`, and the favicon is replaced with the Microsoft Excel/Notion icon. - It runs a lock engine that blocks websites (like YouTube or Gmail) from flashing notification updates on the tab title. 3. **Smart Media Control & Background Listening** - **Stealth Mode (Mute ON):** When activated, it pauses video/audio playback and mutes the tab. When deactivated, the video automatically resumes from where you left off. - **Background Mode (Mute OFF):** Perfect for background listening! The visuals are hidden behind the Excel sheet, but the music/podcast continues playing without pause. 4. **Sleek Settings Panel & Fast Hotkeys** - A beautiful glassmorphic dark-mode options popup to select your default decoy, toggles, and edit custom tab filenames. - Click the gear (⚙️) icon inside the popup to quickly customize the global activation hotkey. #### ⚙️ How to Use 1. Install and pin "Focus Cloak" to your Chrome toolbar. 2. Open the popup to select your default decoy screen (default: Excel) and customize tab titles. 3. Press **`Ctrl+Shift+Y`** (default) on any webpage to instantly cloak. 4. Press **`Ctrl+Shift+Y`** again to restore the original page. #### 🔒 100% Client-Side Privacy No analytics, tracking, or network collection. Focus Cloak runs entirely locally inside your browser. No data ever leaves your computer.