Trivalent

Spec sheet

Product

Trivalent is a security-focused, Chromium-based browser for desktop Linux inspired by Vanadium.Read 12 Oct 2026 · github.com

Supported platforms

desktopRead 19 Sep 2026 · github.com

Browser engine

chromiumRead 19 Sep 2026 · github.com

Community support

The secureblue site says GitHub issues and Discord are available for community support.Read 12 Oct 2026 · secureblue.dev

Content filtering

Content filtering is enabled by default using Chromium's internal subresource filter.Read 12 Oct 2026 · github.com

Hardening

Its stated scope includes changes that increase hardening against known and unknown vulnerabilities.Read 12 Oct 2026 · github.com

Hardening flags

The project lists optional flags for showing punycode domains and clearing cross-origin referrers, and says they may cause breakage or usability issues.Read 12 Oct 2026 · github.com

Installation and support

Official support is provided via secureblue; installation through the project repository is described as unsupported.Read 12 Oct 2026 · github.com

Intended use

The project says Trivalent is intended for use in secureblue.Read 12 Oct 2026 · github.com

Metrics

Its scope includes disabling opt-in metrics and data collection when doing so has no security implications.Read 12 Oct 2026 · github.com

Open source

YesRead 19 Sep 2026 · github.com

Opt-in features

The project makes secondary browser features such as the password manager and search suggestions opt-in.Read 12 Oct 2026 · github.com

Popup blocking

The default pop-up blocker is described as very strict and can optionally be disabled for usability.Read 12 Oct 2026 · github.com

Security controls

Additional security and privacy preferences are available in chrome://settings/security, including a Network Service Sandbox toggle that is disabled by default.Read 12 Oct 2026 · github.com

Vanadium patches

Its scope includes desktop-relevant patches from Vanadium.Read 12 Oct 2026 · github.com

Vulnerability reporting

The security policy asks users to report vulnerabilities privately through a form.Read 12 Oct 2026 · github.com

Plans and prices

Every Trivalent plan and price →

Where Specifiction places it

• Web browsers#119 of 1547.5