Shield your browsing from phishing, scams, and data leaks.
BrowserShield runs locally inside your browser to block real-time threats, filter out adult content, and protect you from potentially malicious sites and data leaks before they ever reach your device. No logs. No trackers.
Get Protected In 3 Steps
Start browsing securely with no sign-ups or configuration needed.
Download & Extract
Download the unpacked extension zip archive directly from the dashboard and extract it to a local folder.
Load in Developer Mode
Go to chrome://extensions, toggle Developer Mode on, click "Load Unpacked", and select the extracted folder.
Paste Key & Shield Up
Click the shield toolbar icon, paste your 64-character activation key, and click Activate to establish security.
Complete Security Suite
Nine active protective mechanisms securing your browsing session.
Phishing Shield
Instantly flags phishing landing pages, fake domain names, and deceptive copy attempts.
Scam Protection
Recognizes fake tech support sites, crypto giveaways, and deceptive high-pressure sales loops.
Malicious Code Blocker
Blocks sites containing exploit kits, web miners, or drive-by-download scripts dynamically.
Download Reputation
Scans download metadata, file extension overrides, and source headers before saving files locally.
Data Loss Prevention
Local heuristic scripts check input fields for API keys, SSNs, credit cards, or passwords before submission.
AI Prompt Protection
Monitors prompts sent to popular LLMs locally to protect proprietary secrets and sensitive company assets.
Parental Safeguards
Enforces SafeSearch, activates YouTube Restricted Mode, and restricts access to adult and gambling domains.
Typo-Squatting Blocker
Offline brand protection algorithms instantly block suspicious typos (like paypa1.com) before a connection is made.
Link Safety Annotations
Displays color-coded indicators next to search results to let you confirm safety before clicking.
Built-In vs. BrowserShield
How BrowserShield goes beyond standard browser-integrated protection.
| Security Capability | Standard Browsers | BrowserShield Premium |
|---|---|---|
| Scam & Phishing Domain Blocks | Limited (updates every 30m) | Instant (Real-time heuristics) |
| Data Loss Prevention (DLP) | None | Yes (Runs fully client-side) |
| AI Prompt Secret Safeguards | None | Yes (Prevents API key leaks) |
| Browsing Privacy / Logs | Stores & sends history to cloud | Zero Logs Guarantee |
| Parental Safeguards | Basic (Bypassed easily) | Enforced (Forced SafeSearch, YouTube Restricted Mode & domain locks) |
Privacy By Design
Four pillars protecting your digital trace completely.
Zero Browsing Logs
We never store, log, or track the URLs or domains you visit. Your browsing history never leaves your machine.
Local Processing
All DLP and AI prompt heuristic checks run strictly client-side inside Chrome's secure sandbox.
Anonymous Queries
Domain checks use anonymous, rotating cryptographic tokens. We maintain no association with your IP address.
No Accounts Required
You do not need to register an email address, profile, or username. Devices authorize securely via your license code.
Start Your 7-Day Free Trial
Unlock complete browsing protection. Cancel anytime. Safe checkout via Stripe.
Flexible month-to-month protection. 7 days free, cancel anytime.
- ✓ 7-day free trial included
- ✓ All 9 layers of protection active
- ✓ Unlimited URL security scans
- ✓ Licensed for 1 active device
Full year of security. 7 days free, ideal for continuous privacy shielding.
- ✓ 7-day free trial included
- ✓ All 9 layers of protection active
- ✓ Unlimited URL security scans
- ✓ Licensed for 1 active device
Frequently Asked Questions
Clear answers to common questions about BrowserShield.
Does BrowserShield track my browsing history?
No. BrowserShield is designed to protect your browsing without collecting or storing your browsing history. Security checks are performed with privacy in mind, and sensitive information is processed locally whenever possible.
Will BrowserShield slow down my browser?
BrowserShield is built to be lightweight and run in the background with minimal impact on browsing performance. Security checks are optimized to provide protection without noticeably slowing down page loads or everyday browsing.
What types of threats does BrowserShield protect against?
BrowserShield helps protect against phishing websites, online scams, malicious downloads, typo-squatting domains, and other browser-based threats. It also includes features such as credential leak detection, data loss prevention, and AI prompt protection to reduce the risk of exposing sensitive information.
Do I still need BrowserShield if I already use antivirus software?
Yes. Traditional antivirus software primarily protects your computer after files are downloaded or executed. BrowserShield focuses on preventing threats while you're browsing by identifying dangerous websites, fraudulent pages, suspicious downloads, and other web-based attacks before they can cause harm. The two products complement each other rather than replace one another.
Which browsers does BrowserShield support?
BrowserShield is available for Chromium-based browsers such as Google Chrome, Microsoft Edge, Opera, and Vivaldi, with support for additional browsers planned. Check the download page for the latest compatibility information.