Portmaster
Portmaster handles portmaster: app firewall for privacy as a self-hosted solution.
Overview
🏔 Love Freedom - ❌ Block Mass Surveillance Portmaster is a free and open-source application that puts you back in charge over all your computer’s network connections. Increase your privacy and security. Get peace of mind. The project has 12K+ GitHub stars and is licensed under GPL-3.0.
Key Features
Source: GitHub README
- Monitor All Network Activity
- Full Control: Block Anything
- Automatically Block Trackers & Malware
- Set Global & Per‑App Settings
- Secure DNS (Doh/DoT)
- Record and Search Network Activity ($)
- Per-App Bandwidth Usage ($)
- SPN, our Next-Gen Privacy Network ($$)
Normalized Features
Source: tool-features-normalized.json
docker.
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Category
Replaces
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