[hskl18]

Adds Titanium Browser, a Chromium-based browser with extension support, built on GrapheneOS's Vanadium. Closes #790.

• License: GPL-2.0, full source on GitHub
• Releases are built from source in GitHub Actions (build.yml), with build provenance attestations
• No Google services: the build sets google_api_key and the client ID and secret to dummy values
• In active development since October 2025 (it was renamed from Helium Browser), with releases every few days
• Documentation is in the README
• Not on F-Droid or IzzyOnDroid, so the entry links the project page only

On the codecs you mentioned: args.gn sets proprietary_codecs = true and ffmpeg_branding = "Chrome". In Chromium these flags build the patent-encumbered codecs (H.264, AAC) from FFmpeg's open source, rather than adding a closed binary. Cromite, already in the Browser section, sets the same two flags in build/cromite.gn_args. One more thing to weigh: the README recommends installing extensions from the Chrome Web Store, though local CRX and ZIP files work too.

[offa]

Given your insight and there's still no other comment in the linked ticket I guess it's ok here.

Thanks for the PR and the details! 👍