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Preview of VETO Firewall

VETO Firewall by VETO

Advanced filtering with GeoIP, ASN, domain, URL and content blocking capabilities. Simple Firewall for Privacy and Security

Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

Screenshots
Light ModeDark ModePreferencesContent FilteringDomain FiltersURL FiltersTracking FiltersIP Address FiltersNetwork (ASN) FiltersLocation (GeoIP) Filters
About this extension
Advanced Web Filtering & Privacy Protection

VETO is a powerful Firefox extension that gives you granular control over your web browsing experience by providing advanced filtering capabilities based on multiple criteria.

Key Features

Advanced Blocking Capabilities
  • GeoIP Blocking: Block content from specific countries or regions
  • ASN Blocking: Block content from specific network providers
  • Domain & URL Filtering: Create custom rules to block or allow specific websites
  • Content Filtering: Block specific types of web content
  • IP Range Blocking: Block specific IP addresses or ranges

Easy Management
  • Simple, intuitive interface for creating and managing rules
  • Export functionality to back up your custom filtering rules
  • Quick toggles for commonly blocked content types

Privacy-Focused
  • No data collection or tracking
  • All filtering happens locally on your device
  • Open-source code for transparency

How It Works

VETO uses Firefox's declarativeNetRequest API to efficiently filter web requests before they're made, reducing resource usage and preventing unwanted connections entirely. The extension leverages GeoIP databases to determine the geographic location and network origin of requests, allowing for sophisticated filtering based on country or network provider.

Use Cases
  • Privacy Protection: Block known tracking domains and services
  • Security Enhancement: Block access to potentially malicious regions or networks
  • Bandwidth Saving: Block resource-heavy content types like images or videos
  • Focused Browsing: Create custom rules to block distracting websites

About The Project

VETO is an open-source project developed with a focus on privacy, security, and user control. The extension is designed to be lightweight yet powerful, providing advanced functionality without compromising browser performance.

For support, feature requests, or contributions, visit our GitHub repository: https://github.com/veto-firewall/veto
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Permissions and dataLearn more

Required permissions:

  • Block content on any page

Optional permissions:

  • Access your data for all websites
More information
Add-on Links
  • Homepage
  • Support site
Version
2.2.6
Size
186.87 KB
Last updated
8 days ago (Jul 31, 2025)
Related Categories
  • Privacy & Security
License
GNU General Public License v3.0 only
Privacy Policy
Read the privacy policy for this add-on
End-User License Agreement
Read the license agreement for this add-on
Version History
  • See all versions
Tags
  • ad blocker
  • anti malware
  • anti tracker
  • antivirus
  • content blocker
  • privacy
  • security
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