J2team Security

✨ AI-Powered

👥 300K+ users

📦 v2.3.4

💾 635KiB

📅 2026-02-22

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Blocks phishing attacks and helps protect your online identity with J2TEAM Security, a Chrome extension used by 200,000 users to safeguard against malicious websites and emails. Most beneficial for individuals who frequently access sensitive information or conduct business online, this extension provides an added layer of security against cyber threats.

Overview

J2TEAM Security is a comprehensive privacy and security extension that helps protect you from phishing attacks, enhances your browsing experience, and gives you control over your online privacy.

Security & Privacy Features:
- Anti-Phishing Protection: Blocks fake Facebook login pages and phishing attempts in real-time
- Website Blocker: Block access to distracting or harmful websites with custom block lists to improve productivity and safety
- Anti-Clickjacking: Protects against clickjacking attacks
- Remove Tracking Parameters: Automatically removes fbclid and other tracking parameters from URLs
- Block Cryptocurrency Mining: Prevents unauthorized cryptocurrency mining scripts
- Block Facebook Pixel: Blocks Facebook tracking pixel for enhanced privacy

AI Assistant:
- Built-in AI Assistant accessible via side panel (Sidebar)
- Supports AI models: OpenAI GPT and Google Gemini
- Bring Your Own Key (BYOK) - You need to provide your own OpenAI or Gemini API key to use this feature
- Helps answer questions and provide assistance while browsing without leaving your current page

Facebook Privacy Controls:
- Hide Read Receipts: Browse messages without sending "seen" notifications
- Hide Typing Indicator: Type messages without showing the typing indicator
- Hide Story Views: View Facebook Stories anonymously without leaving a view mark
- Facebook Timer: Track and manage your Facebook usage time to reduce time spent on social media

Instagram Privacy Controls:
- Hide Story Views: View Instagram Stories anonymously without leaving a view mark

Productivity & Convenience:
- Google Shortcuts: Quick access to Google services (.new domains) for faster navigation
- Extension Manager: Manage your installed Chrome extensions efficiently - requires optional management permission (feature not enabled by default)
- Bookmark Cleaner: Find and remove duplicate or broken bookmarks - requires optional bookmarks permission
- Tab Manager: Organize and manage browser tabs efficiently - requires optional tabGroups permission
- Most Visited Sites List: Display your frequently visited sites in Sidebar for quick access - requires optional topSites permission
- CSS Fixes for Medium: Improved Vietnamese font rendering and layout on Medium

Privacy & Permissions:

This extension requests the following optional permissions only when you enable the corresponding feature:

- Management: For the Extension Manager feature to manage installed Chrome extensions
- Bookmarks: For the Bookmark Cleaner feature to find and remove duplicate/broken bookmarks
- Top Sites: For displaying the list of frequently visited sites in Sidebar
- Tab Groups: For the Tab Manager feature to organize tabs into groups

All of these permissions are OPTIONAL and are only requested when you use the corresponding feature. You can enable/disable each feature in the extension settings according to your preferences.

Google Analytics Disclaimer:
This extension uses Google Analytics to collect extension usage statistics to help improve user experience. If you want to opt-out of Google Analytics, please visit https://tools.google.com/dlpage/gaoptout