| What it does | Free Chrome extension that detects broken links, 404 errors, and redirects on any webpage
| Browser-based YouTube ad blocker with background play, no installation required
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| Stage | Not given
| Startup
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| Founded | Not given
| 2025
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| Based in | Not given
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| Pricing model | Freemium
| Free
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| Pricing | Free plan: up to 150 links per scan. Lifetime License: $9.50 one-time (50% off, normally $19), includes unlimited links per scan, sitemap health checker, bulk URL checker (20 at a time), image checker, scan history, stats dashboard, and PDF export.
| Completely free with no registration, no subscription, and no hidden charges.
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| Key features | - Color-coded link status results (red for broken, yellow for redirects, green for working)
- Detects 404 errors, 500 server errors, timeouts and unreachable URLs
- Identifies 301 and 302 redirects with destination URLs
- CSV export of scan results
- Focus Mode to highlight individual links on the page
- Real-time progress bar during scans
- Filter results by status
- Sidebar panel for results review
- Sitemap health checker (Lifetime License)
- Image checker to flag broken images (Lifetime License)
| - Ad blocking for all YouTube ads including pre-roll, mid-roll, and overlay ads
- Background audio playback on iOS and Android
- Playlist support with full ad-free playback
- Video downloading in high quality
- Dark mode and light mode themes
- Support for 8K and 4K video quality
- DJ Mode for mixing and crossfading two YouTube videos
- Sleep timer to automatically pause videos after a preset duration
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| What makes it different | - No account or sign-up required
- Runs entirely in your browser with no data leaving your device
- Only runs when you click Scan, does not slow down browsing
- Works on any website including password-protected pages
- Free to install and use with no credit card required
| - Works on all devices without installation or account creation, including iPhones and devices where browser extensions cannot be installed
- Uses YouTube's official embed player, making it impossible for YouTube to detect or block unlike browser extensions
- Completely free with no hidden charges, funded by community support and ethical partnerships rather than user data
- All viewing history stored locally in browser with zero server-side access or data collection
- Simpler alternative to Vanced and ReVanced that requires no APK, patching, or technical setup
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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) | 43 ● no change since last check | 23 ● no change since last check |
| Trust Flow (Majestic) | 7 | 6 |
| Citation Flow (Majestic) | 25 | 22 |
| Referring domains (Majestic) | 36 | 123 |