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Lemonice
August 10, 2026

Add support for Titanium (a fully open-source browser based on Vanadium by GrapheneOS) to the Android app

  • August 10, 2026
  • 5 replies
  • 13 views

https://github.com/jqssun/android-titanium-browser

Pinned Reply By 1P_Dave

Hello ​@Lemonice! 👋

Thank you for the suggestion! While I can’t make any promises, I’ve filed a feature request on your behalf so that our product team can look into possibly adding support in the future. 

-Dave

5 replies

1P_Dave
1Password Employee
1P_DavePinned
1Password Employee
August 11, 2026

Hello ​@Lemonice! 👋

Thank you for the suggestion! While I can’t make any promises, I’ve filed a feature request on your behalf so that our product team can look into possibly adding support in the future. 

-Dave

    beschoenen
    September 9, 2026

    I might be hijacking this thread here, but is there a reason the Android app doesn’t support the “Connect to additional browsers” feature that I see on my mac? Or any other way to allow us to use custom browsers.

    1P_Dave
    1Password Employee
    1P_Dave
    1Password Employee
    September 21, 2026

    ​@beschoenen 

    The “Connect to additional browsers” feature has been built for macOS and Windows (with a different option available for Linux). Mobile operating systems work a little differently, I’ve let the team know that you’d like a similar option to be build for 1Password for Android in the future. 

    -Dave

    beschoenen
    September 9, 2026

    Hi Dave, one more thing that might help. Titanium (io.github.jqssun.helium) is already on Google's privileged apps list for passkeys, including its release signing certificate: https://www.gstatic.com/gpm-passkeys-privileged-apps/apps.json

    So Google has already vetted it. Right now creating a passkey from Titanium works in 1Password, but signing in with it doesn't, which looks like 1Password just isn't picking up that entry.

    I confirmed this by setting Google Password Manager as my passkey provider. Registering and signing in with a Google-stored passkey works end-to-end in Titanium, while the 1Password-stored one still fails at sign-in.

    Happy to test if useful.

    1P_Dave
    1Password Employee
    1P_Dave
    1Password Employee
    September 21, 2026

    Thank you for the feedback! I’ve shared your feature request, and your comment, with our team internally. 

    -Dave

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