0.13.0

Frame Companion 0.13.0

Frame Companion 0.13.0 is the paired browser integration for the modernized Frame desktop wallet. It supports Chrome and Firefox and requires Frame 0.7.0 or newer.

Highlights

• Authenticated protocol v2 connection to Frame.
• Six-digit pairing-code confirmation between the browser and desktop.
• Non-extractable, browser-managed installation credentials.
• Credential revocation, reset, rotation, and authenticated reconnect support.
• EIP-6963 provider discovery for coexistence with other installed wallets.
• Legacy window.ethereum injection when no existing provider owns it.
• Optional MetaMask compatibility mode with _metamask.isUnlocked().
• Per-tab and per-document request, response, event, and subscription isolation.
• Trusted origin metadata supplied by the extension rather than the webpage.
• Bounded request sizes, queues, timeouts, and reconnect behavior.
• Chrome Manifest V3 service-worker support.
• Firefox cross-realm request compatibility.
• Browser-specific ZIP packages, checksums, CycloneDX SBOM, provenance, and SBOM attestations.

Qualified Browsers

This release was tested with isolated Chrome and Firefox profiles for:

• Initial pairing and code comparison
• EIP-6963 discovery
• Legacy provider injection
• Account and chain events
• Multi-tab request isolation
• Browser and tab restarts
• Credential revocation and re-pairing
• Private-key and seed-phrase signing through Frame
• Trezor Safe 7 and Model One signing through Frame

Installation

Use the browser-specific archive:

• Chrome: frame-companion-0.13.0-chrome.zip
• Firefox: frame-companion-0.13.0-firefox.zip

Do not interchange the packages. Verify downloads with the attached SHA256SUMS.

The compatibility artifact identifies the required desktop repository, branch, commit, and protocol version.

Known Limitations

• The extension authenticates itself to Frame; it does not authenticate the localhost Frame endpoint back to the extension.
• Another process running as the same OS user could attempt to claim Frame’s local port before Frame starts.
• These packages are not currently distributed or signed through the Chrome Web Store or Firefox Add-ons.
• Chrome requires loading the extracted package as an unpacked extension.
• Firefox requires temporary loading through about:debugging unless the package is separately signed.
• This release supports EVM browser integration only.

This is an independently maintained community fork. Use at your own risk.