| What it does | Keep your engineering skills sharp with one real code snippet on every new tab
| Blur sensitive data before screen sharing
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Freemium
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| Pricing | Free
| Free plan: $0/month, includes manual click, region, and selection blur, blur strength control, one-click clear, and 1 saved website. Pro plan: pricing not stated on page.
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| Key features | - Support for JavaScript, Python, React, Git, C++, C#, CSS, Dart, Go, HTML, PHP, and Interview Questions
- Live Preview for CSS snippets
- Random snippet or browse favorites and all snippets
- Available on Chrome, Firefox, Edge, Brave, and Arc
- Open source project on GitHub
| - Click, region, and selection blur on any webpage
- Adjustable blur strength with light to fully unreadable masking
- Fake data replacement with demo-safe placeholders
- Unlimited saved rules by URL, path, or domain (Pro)
- Demo Mode toggle for one-click protection activation
- Tab title and favicon masking to hide browser tab details
- Quick Remove to unblur single items without rebuilding setup
- Auto-scan for sensitive fields (Pro)
- Local-first protection without uploading page content
- Works on Chrome, Microsoft Edge, and Firefox
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| What makes it different | - Helps prevent engineering skill atrophy in the age of AI
- One real code snippet delivered every new tab without requiring courses or streaks
- 25,000+ developers using the extension with 1,000+ GitHub stars
- Featured as #2 Product of the Day on Product Hunt
- 5-star rating on Chrome Web Store
| - Local-first privacy with no page content uploads for normal protection workflows
- Realistic fake data replacement keeps pages believable without showing real customer information
- Saved rules auto-apply after refreshes and navigation across different URL patterns
- Side panel UI controls blur without covering the webpage being prepared
- Works on live production webpages including SaaS dashboards, CRMs, and internal apps
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 10 ▲ +1 (up) since last check | 8 ● no change since last check |
| Trust Flow (Majestic) | 4 | 11 |
| Citation Flow (Majestic) | 20 | 19 |
| Referring domains (Majestic) | 73 | 21 |