Browse the Web with Peace of Mind
BlockNegativism intelligently filters negative content in real-time, helping you maintain better mental health and focus while browsing.
🔒 Your content stays private. All analysis happens on your device, never on our servers.
What is BlockNegativism?
BlockNegativism is a browser extension that automatically detects and filters negative content as you browse the web. Using advanced machine learning, it analyzes text in real-time and helps you avoid toxic comments, negative news, and other content that can affect your mental well-being and productivity.
The best part? Everything happens on your device. Your browsing data never leaves your browser.
Install & Choose Filter Level
Browse Naturally
Automatic Protection
Stay in Control
Everything you need for ahealthier browsing experience
- All content analysis happens on your device. We never see, store, or transmit your browsing data. Zero tracking, zero data collection. Your privacy is guaranteed.
- Advanced optimization ensures filtering happens in under 150 milliseconds. You won't notice any slowdown while browsing. Experience seamless protection without performance impact.
- Machine learning models trained on millions of text samples provide accurate sentiment detection, with continuous improvement through heuristic fallback systems.
- Create different filtering profiles for work, personal browsing, or family use. Schedule profiles to activate automatically based on time of day. Choose how to handle negative content: Hide, Replace, or Annotate.
- Available for Chrome, Firefox, and Safari. One account works across all your devices. Seamlessly sync your settings and preferences wherever you browse.
Pricing
Choose the plan that fits your needs
Free
Perfect for getting started
$0
- Basic sentiment filtering
- 3 standard profiles (Mild, Moderate, Strict)
- Manual on/off toggle
- Works on all websites
- Local processing guarantee
Pro
For power users who want more control
$9.99
$4.99
/month
- Everything in Free, plus:
- Unlimited custom profiles
- Profile scheduling (auto-switch by time/day)
- Advanced filtering options
- Export browsing statistics
- Priority email support
- Early access to beta features
- Use on up to 5 devices
14-day free trial included
Enterprise
For teams and organizations
Custom Pricing
- Everything in Pro, plus:
- Admin console for team management
- SAML/SSO authentication
- Bulk license management
- Custom content integrations
- Dedicated account manager
- SLA guarantee
- Priority development requests
- Unlimited devices
Contact us for pricing
FAQ
Frequently Asked Questions
No. Our optimized engine processes content in under 150 milliseconds, which is imperceptible to users. Your browsing experience remains smooth and fast.
You're always in control. Click the "show" button on any filtered content, toggle protection off for specific sites, or disable the extension entirely whenever you want.
Yes! BlockNegativism works on any website, including social media, news sites, forums, comment sections, and more.
Free users can use it on one device. Pro users get up to 5 devices. Enterprise plans have unlimited devices.
Our machine learning models achieve high accuracy through training on millions of text samples, with continuous improvement through adaptive heuristics.
Nothing. All processing happens locally in your browser. We never receive, store, or transmit your browsing data or the content you view.
Yes! New users get a 14-day free trial of Pro features to experience the full capabilities of BlockNegativism.
Pro and Enterprise users can create custom keyword lists to always block or always allow specific terms.
Start browsing with better mental clarity
Available for Chrome, Firefox, and Safari
Free forever. Upgrade only if you need advanced features.
Start browsing with peace of mind in under 60 seconds