Manual testing on Zen/Firefox surfaced "Uncaught Error: Permission
denied to access property 'id'" the moment the isolated-world relay
dispatched a CustomEvent to the world:'MAIN' injected script. That's
a Firefox-specific Xray-wrapper restriction: a CustomEvent's `detail`
object created in one world can't have its properties read from the
other, even though the event itself fires fine. Chromium doesn't
enforce this, which is why it wasn't caught until testing on the
actual target browser (Zen).
Switched both sides of the bridge (wallet-bridge/inject.ts,
wallet-bridge/relay.ts) to window.postMessage with a `channel` field
and same-window source check, since postMessage structured-clones
its payload across the boundary correctly on both browsers -- the
same approach Phantom's own inpage<->content-script bridge uses.
Also added [nexa/...]-prefixed console.debug breadcrumbs through the
wallet-connect/wallet-bridge/wallet-auth chain, since diagnosing this
without them (previous commit shipped none) took several rounds of
"nothing happened" back and forth.
Still not fully verified end-to-end against live Phantom -- the
crash is fixed, but a full connect -> sign -> verify round trip
hasn't been confirmed yet. See CLAUDE.md.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01YXiHuScXrjxBh7yFGAPq3B
Auth now goes through an actual connected Solana wallet instead of a
locally-generated ed25519 keypair. Phantom's window.solana provider
is only reachable from a page's own JS world, not an isolated-world
content script, so this adds a second world:'MAIN' content script
(wallet-bridge.content.ts + wallet-bridge/inject.ts) that talks to
window.solana directly and relays to the isolated world via window
CustomEvents (wallet-bridge/relay.ts), matched by request id.
wallet-connect.ts orchestrates: try a silent onlyIfTrusted connect on
load; if that fails, show an on-page banner (wallet-bridge/banner.ts)
whose click handler is what actually calls connect() -- Phantom
requires a real user gesture for the approval popup on a first-ever
connect, which a click relayed from the extension popup wouldn't
count as by the time it reaches the wallet.
background/wallet-auth.ts runs the REST auth flow (nonce -> ask the
tab's content script to sign it -> verify -> store session token)
once a wallet reports connected. ws-client.ts no longer force-retries
with a known-bad token on auth failure; it calls onAuthExpired
instead (which clears the token and prompts a silent wallet
reconnect) and exposes reconnectNow() so background.ts can
short-circuit the backoff wait once a fresh token exists.
identity.ts and its tweetnacl dependency are gone -- no more stub
signer.
Untested against real Phantom (no browser automation available this
session) -- flagged in CLAUDE.md as needing manual verification,
along with a note that world:'MAIN' needs Firefox 128+.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01YXiHuScXrjxBh7yFGAPq3B
Popup is now a real React app (App.tsx/main.tsx via createRoot),
wired through @wxt-dev/module-react. tsconfig.json needed an explicit
jsx: "react-jsx" -- WXT's generated .wxt/tsconfig.json doesn't set
it, so tsc --noEmit failed on JSX syntax even though the Vite build
itself was fine.
Root cause of the actually-reported bug (blank popup, predating the
React port too): the backend defaulted to port 3000, the same port
WXT's dev server uses for this extension. With both running, the
popup's script tags pointed at the Vite dev server but the backend
answered instead, so main.tsx never loaded -- "View Page Source"
showed raw unbundled dev-mode HTML pointing at localhost:3000.
Backend now binds :8080 (see backend commit), and
BACKEND_HTTP_URL/BACKEND_WS_URL + host_permissions here follow it.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01YXiHuScXrjxBh7yFGAPq3B
Consolidate NEXA_SPEC.md and NEXA_PROTOCOL_SPEC.md into CLAUDE.md as the
single source of truth, updating the behavioral notes to reflect what
live debugging on axiom.trade actually found (rather than the original
spec's assumptions) and adding the backend WebSocket wire contract.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01CHESr7MTKG5Dc3mRPvWPn7
selimaj-devandclaude