Tweet Sanitizer: Location Flags & Country Blocker for X

Tired of guessing where a user is from? TweetSanitizer enhances your Twitter/X feed by automatically displaying a country flag and a color-coded region badge next to every username. Gain immediate context and bring clarity to your timeline.
Now rebuilt from the ground up, Version 2.0 introduces powerful Pro features, a sleek new design, and a smarter, faster engine to handle modern Twitter/X.

✨ Core Features (Free for Everyone)
🌍 See Anyone's Location Instantly: Displays beautiful flag emojis and continent badges (e.g., Europe, Asia) for over 100+ countries and regions.
⚡ Blazing Fast & Efficient: Uses an intelligent caching system and an adaptive loading strategy that adjusts to your scroll speed, ensuring a smooth experience without slowing down your browser.
🧠 Smart Fallback Detection: If a location isn't in a user's profile, the extension cleverly extracts it from their bio or "connected via" fields.
🔒 Privacy-Focused: The free version works entirely within your browser. We never track your personal data or browsing activity.

💎 Upgrade to Pro & Take Control
Unlock the ultimate toolkit to customize and clean up your feed.
🚫 Block Entire Countries: Don't want to see tweets from a specific country? Simply add it to your blocklist, and the extension will automatically hide all posts from users in that region.
🔇 Auto-Mute Users (Experimental): Automatically mute users from your blocked countries to ensure they don't appear in your timeline again.
🚀 Advanced Cloud-Sync Architecture: Pro users benefit from a hybrid system that uses our Cloudflare-powered cache for near-instant location lookups, minimizing direct requests to X/Twitter and protecting you from rate limits.

What's New in Version 4.0.5 🚀
New Onboarding Experience: A beautiful, interactive tour now guides you through the extension's key features—perfect for getting started or discovering hidden gems.
Enhanced UI Polish: We've refined the design with sleek, glassmorphic elements, improved readability, and smoother animations for the "Details" indicator.
Smarter Bot Detection: Under-the-hood upgrades to our detection algorithms help you identify potential bot accounts faster than ever.
Performance Boost: Optimized background processing ensures a buttery-smooth scrolling experience on your timeline.
Bug Fixes: Resolved issues with arrow alignment and improved stability.

🎨 What's New in Version 2.0
Premium UI: A clean, modern popup inspired by Apple's design language, making settings easy to manage.
Smart Retry System: Intelligently handles X/Twitter API rate limits with an exponential backoff system to keep the extension running smoothly.
Manifest V3 Compliant: Built on the latest, most secure Chrome extension standard.
Secure License System: Pro licenses are verified through our secure Cloudflare Worker, with instant activation.
Privacy & Transparency
We believe in being upfront about data.
The extension processes publicly available profile data (usernames and location fields) to function.
To improve performance, the extension uses a hybrid cloud system. It may anonymously query our server for public location data and contribute public data it finds back to a shared community cache.

Pro license keys are sent to our secure server for a one-time validation.
We NEVER access, store, or transmit your DMs, passwords, or non-public information.
Install TweetSanitizer today and bring clarity and control back to your X/Twitter experience!

Note: This extension relies on public location data provided by users or their connected app metadata. If a user has no public location info available, no flag will be displayed.