GeoMask - Mask Location & Timezone by NexLifyy
Mask your location, timezone, and WebRTC by choosing a new location or by auto-syncing with your VPN connection.
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About this extension
GeoMask is a powerful, lightweight privacy extension designed to give you total control over your browser's location, timezone, and WebRTC network privacy.
🌟 KEY FEATURES
📍 HTML5 Geolocation Masking
• Override navigator.geolocation coordinates seamlessly across all websites.
• Choose from built-in major city presets worldwide or enter custom latitude & longitude.
• Instant synchronous injection at document start to prevent location leaks before scripts load.
⏰ Automated Timezone & Locale Spoofing
• Automatically synchronizes your browser's Intl.DateTimeFormat and Date timezone offset with your chosen location.
• Prevents websites from detecting location mismatches via system clock inspection.
🛡 WebRTC Leak Protection
• Hides your real local IP address from RTCPeerConnection requests.
• Blocks non-proxied UDP candidate exchanges to keep your true network identity safe.
⚡ 1-Click VPN Sync
• Auto-detects your active VPN server country code and matches location & timezone settings automatically with a single click.
🌐 Domain Whitelist (Bypass Rules)
• Exclude specific websites (such as online banking or local services) where you want to use your real location.
🌟 KEY FEATURES
📍 HTML5 Geolocation Masking
• Override navigator.geolocation coordinates seamlessly across all websites.
• Choose from built-in major city presets worldwide or enter custom latitude & longitude.
• Instant synchronous injection at document start to prevent location leaks before scripts load.
⏰ Automated Timezone & Locale Spoofing
• Automatically synchronizes your browser's Intl.DateTimeFormat and Date timezone offset with your chosen location.
• Prevents websites from detecting location mismatches via system clock inspection.
🛡 WebRTC Leak Protection
• Hides your real local IP address from RTCPeerConnection requests.
• Blocks non-proxied UDP candidate exchanges to keep your true network identity safe.
⚡ 1-Click VPN Sync
• Auto-detects your active VPN server country code and matches location & timezone settings automatically with a single click.
🌐 Domain Whitelist (Bypass Rules)
• Exclude specific websites (such as online banking or local services) where you want to use your real location.
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Permissions and data
Required permissions:
- Read and modify privacy settings
- Access your data for all websites
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 42.96 KB
- Last updated
- 6 days ago (Jul 21, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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The developer of this extension asks that you help support its continued development by making a small contribution.