Block Ads,
Earn Crypto
Take back control of your browsing experience and get rewarded for it. CortexShield blocks ads, protects your privacy, and rewards you with $CORTEX points for every ad you stop.
Ad Blocking
Network-level + cosmetic filtering that actually works. Block display ads, trackers, and malware.
Crypto Rewards
Earn $CORTEX points for every ad blocked. 100 ads = 1 point. Convert to real tokens on BASE.
Privacy-First
Your browsing history never leaves your device. Only your wallet address is stored.
Why Choose CortexShield?
More than just an ad blocker. A complete privacy and earning solution for your browsing experience.
Ad Blocking
Network-level + cosmetic filtering using 13,687+ EasyList rules. Block display ads, video ads, and pop-ups.
Privacy Protection
Block tracking scripts, malware, and phishing ads. Your browsing history stays local, never leaves your device.
Performance Boost
56% faster page loads and 44% less bandwidth usage. Minimal CPU and memory overhead.
Cross-Device Sync
Use the same wallet address across all devices to accumulate points and sync your preferences seamlessly.
Comprehensive Ad Blocking
What Gets Blocked
- Display ads (banners, sidebars, pop-ups)
- Video ads (YouTube, Twitch pre-rolls)
- Tracking scripts (Google Analytics, Facebook Pixel)
- Malware and phishing ads
- Crypto mining scripts
Protection Features
- 13,687+ cosmetic filter selectors
- EasyList integration for maximum coverage
- Automatic filter list updates
- Whitelist for favorite sites
- Toggle on/off per site or globally
How It Works
Start earning $CORTEX points in three simple steps. Free to use, easy to set up.
Install Extension
Works on Google Chrome and Microsoft Edge. Add CortexShield in one click. Free forever. No credit card required. Takes less than 30 seconds.
Connect Wallet
Paste your wallet address to sync points across all devices. Your wallet address is the only identifier we store.
Browse & Earn
Every ad you block earns points automatically. Track your progress in real-time. Claim $CORTEX tokens when ready.
Earning Formula
Simple and transparent: 100 ads blocked = 1 $CORTEX point
Earn Real Crypto Rewards
Get paid for taking back control of your browsing. Every ad blocked brings you closer to claiming $CORTEX tokens.
$CORTEX Points System
Transparent, automatic rewards for every ad you block. Points accumulate passively as you browse.
- 100 ads blocked = 1 $CORTEX point
- Points never expire
- Real-time tracking in extension popup
- View detailed earning history per domain
Multi-Device Sync
Use the same wallet address across all devices to accumulate points in one place.
- Sync across laptop, desktop, work computer
- Points automatically combine from all devices
- Secure cloud backup via wallet address
- Seamless cross-device experience
Traditional Ad Blockers vs CortexShield
Proven Performance
Real numbers from real users. See how CortexShield improves your browsing experience.
Performance Impact
Without CortexShield
- Page loads in 2.5 seconds
- Downloads 3.2 MB (ads included)
- 45 network requests (15 to ad servers)
- Tracking scripts monitoring your activity
With CortexShield
- Page loads in 1.1 seconds (56% faster)
- Downloads 1.8 MB (44% less bandwidth)
- 30 network requests (ad requests blocked)
- Zero tracking scripts executed
Ready to Start Earning?
Join the beta and be among the first to earn $CORTEX tokens. Free forever. No credit card required.