persist confirm-tx view across popup close/reopen (closes #77)

Add confirm-tx to RESTORABLE_VIEWS and save pendingTx in
state.viewData so the confirmation screen survives the popup
lifecycle. On restore, re-render the full confirmation view
including gas estimate.

src/popup/index.html

@@ -305,6 +305,26 @@
                     >
                         + Token
                     </button>
+                    <div class="relative">
+                        <button
+                            id="btn-more-menu"
+                            class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
+                            aria-label="More actions"
+                        >
+                            &middot;&middot;&middot;
+                        </button>
+                        <div
+                            id="more-menu-dropdown"
+                            class="hidden absolute right-0 top-full mt-1 border border-border bg-bg z-50 whitespace-nowrap py-1"
+                        >
+                            <button
+                                id="btn-export-privkey"
+                                class="block w-full text-left px-4 py-1.5 text-xs font-light text-muted hover:bg-hover hover:text-fg cursor-pointer"
+                            >
+                                Export Private Key
+                            </button>
+                        </div>
+                    </div>
                 </div>
 
                 <!-- transactions -->
@@ -318,6 +338,60 @@
                 </div>
             </div>
 
+            <!-- ============ EXPORT PRIVATE KEY VIEW ============ -->
+            <div id="view-export-privkey" class="view hidden">
+                <button
+                    id="btn-export-privkey-back"
+                    class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer mb-2"
+                >
+                    &lt; Back
+                </button>
+                <div
+                    id="export-privkey-jazzicon"
+                    class="flex justify-center mt-1 mb-3"
+                ></div>
+                <h2 class="font-bold mb-1">Export Private Key</h2>
+                <p class="text-xs mb-1" id="export-privkey-title"></p>
+                <p class="text-xs mb-3">
+                    <span id="export-privkey-dot"></span>
+                    <span
+                        id="export-privkey-address"
+                        class="cursor-pointer"
+                        title="Click to copy"
+                    ></span>
+                </p>
+                <p class="text-xs mb-3 text-muted">
+                    Warning: anyone with this private key can access and
+                    transfer all funds from this address. Never share it.
+                </p>
+                <div
+                    id="export-privkey-flash"
+                    class="text-xs mb-2 hidden"
+                ></div>
+                <div id="export-privkey-password-section" class="mb-2">
+                    <label class="block mb-1">Password</label>
+                    <input
+                        type="password"
+                        id="export-privkey-password"
+                        class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg"
+                        placeholder="Enter your password to continue"
+                    />
+                    <button
+                        id="btn-export-privkey-confirm"
+                        class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer mt-2"
+                    >
+                        Reveal
+                    </button>
+                </div>
+                <div id="export-privkey-result" class="hidden">
+                    <div
+                        id="export-privkey-value"
+                        class="bg-danger-well rounded p-2 font-mono text-xs break-all cursor-pointer mb-1"
+                        title="Click to copy"
+                    ></div>
+                </div>
+            </div>
+
             <!-- ============ ADDRESS-TOKEN DETAIL VIEW ============ -->
             <div id="view-address-token" class="view hidden">
                 <button
@@ -463,12 +537,12 @@
                 </div>
 
                 <!-- ERC-20 token contract (hidden for ETH) -->
-                <div
-                    id="confirm-token-section"
-                    class="bg-hover rounded-md mx-1 p-3 mb-3 text-xs hidden"
-                >
-                    <div class="font-bold mb-2">Token Contract</div>
-                    <div id="confirm-token-contract" class="break-all"></div>
+                <div id="confirm-token-section" class="mb-3 hidden">
+                    <div class="text-xs text-muted mb-1">Token contract</div>
+                    <div
+                        id="confirm-token-contract"
+                        class="text-xs break-all"
+                    ></div>
                 </div>
 
                 <div class="mb-3">

src/popup/index.js

@@ -74,6 +74,7 @@ const RESTORABLE_VIEWS = new Set([
     "receive",
     "settings",
     "settings-addtoken",
+    "confirm-tx",
     "transaction",
     "success-tx",
     "error-tx",
@@ -127,6 +128,13 @@ function restoreView() {
         case "settings-addtoken":
             settingsAddToken.show();
             break;
+        case "confirm-tx":
+            if (state.viewData && state.viewData.pendingTx) {
+                confirmTx.restore();
+            } else {
+                fallbackView();
+            }
+            break;
         case "transaction":
             if (state.viewData && state.viewData.tx) {
                 transactionDetail.render();

src/popup/styles/main.css

@@ -11,6 +11,7 @@
     --color-border-light: #cccccc;
     --color-hover: #eeeeee;
     --color-well: #f5f5f5;
+    --color-danger-well: #fef2f2;
     --color-section: #dddddd;
 }
 

src/popup/views/addressDetail.js

@@ -18,6 +18,8 @@ const { resolveEnsNames } = require("../../shared/ens");
 const { updateSendBalance, renderSendTokenSelect } = require("./send");
 const { log } = require("../../shared/log");
 const makeBlockie = require("ethereum-blockies-base64");
+const { decryptWithPassword } = require("../../shared/vault");
+const { getSignerForAddress } = require("../../shared/wallet");
 
 let ctx;
 
@@ -265,6 +267,102 @@ function init(_ctx) {
     });
 
     $("btn-add-token").addEventListener("click", ctx.showAddTokenView);
+
+    // More menu dropdown
+    const moreBtn = $("btn-more-menu");
+    const moreDropdown = $("more-menu-dropdown");
+    moreBtn.addEventListener("click", (e) => {
+        e.stopPropagation();
+        const isOpen = !moreDropdown.classList.toggle("hidden");
+        moreBtn.classList.toggle("bg-fg", isOpen);
+        moreBtn.classList.toggle("text-bg", isOpen);
+    });
+    document.addEventListener("click", () => {
+        moreDropdown.classList.add("hidden");
+        moreBtn.classList.remove("bg-fg", "text-bg");
+    });
+    moreDropdown.addEventListener("click", (e) => {
+        e.stopPropagation();
+    });
+
+    $("btn-export-privkey").addEventListener("click", () => {
+        moreDropdown.classList.add("hidden");
+        moreBtn.classList.remove("bg-fg", "text-bg");
+        const wallet = state.wallets[state.selectedWallet];
+        const addr = wallet.addresses[state.selectedAddress];
+        const blockieEl = $("export-privkey-jazzicon");
+        blockieEl.innerHTML = "";
+        const bImg = document.createElement("img");
+        bImg.src = makeBlockie(addr.address);
+        bImg.width = 48;
+        bImg.height = 48;
+        bImg.style.imageRendering = "pixelated";
+        bImg.style.borderRadius = "50%";
+        blockieEl.appendChild(bImg);
+        $("export-privkey-title").textContent =
+            wallet.name + " \u2014 Address " + (state.selectedAddress + 1);
+        $("export-privkey-dot").innerHTML = addressDotHtml(addr.address);
+        $("export-privkey-address").textContent = addr.address;
+        $("export-privkey-address").dataset.full = addr.address;
+        $("export-privkey-password").value = "";
+        $("export-privkey-flash").classList.add("hidden");
+        $("export-privkey-flash").textContent = "";
+        $("export-privkey-password-section").classList.remove("hidden");
+        $("export-privkey-result").classList.add("hidden");
+        $("export-privkey-value").textContent = "";
+        showView("export-privkey");
+    });
+
+    $("btn-export-privkey-confirm").addEventListener("click", async () => {
+        const password = $("export-privkey-password").value;
+        if (!password) {
+            $("export-privkey-flash").textContent = "Password is required.";
+            $("export-privkey-flash").classList.remove("hidden");
+            return;
+        }
+        const wallet = state.wallets[state.selectedWallet];
+        try {
+            const secret = await decryptWithPassword(
+                wallet.encryptedSecret,
+                password,
+            );
+            const signer = getSignerForAddress(
+                wallet,
+                state.selectedAddress,
+                secret,
+            );
+            const privateKey = signer.privateKey;
+            $("export-privkey-password-section").classList.add("hidden");
+            $("export-privkey-value").textContent = privateKey;
+            $("export-privkey-result").classList.remove("hidden");
+            $("export-privkey-flash").classList.add("hidden");
+        } catch {
+            $("export-privkey-flash").textContent = "Wrong password.";
+            $("export-privkey-flash").classList.remove("hidden");
+        }
+    });
+
+    $("export-privkey-value").addEventListener("click", () => {
+        const key = $("export-privkey-value").textContent;
+        if (key) {
+            navigator.clipboard.writeText(key);
+            showFlash("Copied!");
+        }
+    });
+
+    $("export-privkey-address").addEventListener("click", () => {
+        const full = $("export-privkey-address").dataset.full;
+        if (full) {
+            navigator.clipboard.writeText(full);
+            showFlash("Copied!");
+        }
+    });
+
+    $("btn-export-privkey-back").addEventListener("click", () => {
+        $("export-privkey-value").textContent = "";
+        $("export-privkey-password").value = "";
+        show();
+    });
 }
 
 module.exports = { init, show };

src/popup/views/confirmTx.js

@@ -38,6 +38,13 @@ const EXT_ICON =
 
 let pendingTx = null;
 
+function restore() {
+    const d = state.viewData;
+    if (d && d.pendingTx) {
+        show(d.pendingTx);
+    }
+}
+
 function etherscanTokenLink(address) {
     return `https://etherscan.io/token/${address}`;
 }
@@ -95,22 +102,10 @@ function show(txInfo) {
     // Token contract section (ERC-20 only)
     const tokenSection = $("confirm-token-section");
     if (isErc20) {
-        const dot = addressDotHtml(txInfo.token);
         const link = etherscanTokenLink(txInfo.token);
         $("confirm-token-contract").innerHTML =
-            `<div class="flex items-center">` +
-            dot +
-            `<span class="break-all underline decoration-dashed cursor-pointer" id="confirm-token-contract-copy" data-copy="${escapeHtml(txInfo.token)}">${escapeHtml(txInfo.token)}</span>` +
-            `<a href="${link}" target="_blank" rel="noopener" class="inline-flex items-center">${EXT_ICON}</a>` +
-            `</div>`;
-        if (txInfo.tokenName) {
-            $("confirm-token-contract").innerHTML +=
-                `<div class="mt-1"><span class="text-muted">Name:</span> ${escapeHtml(txInfo.tokenName)}</div>`;
-        }
-        if (txInfo.tokenSymbol) {
-            $("confirm-token-contract").innerHTML +=
-                `<div class="mt-1"><span class="text-muted">Symbol:</span> ${escapeHtml(txInfo.tokenSymbol)}</div>`;
-        }
+            escapeHtml(txInfo.token) +
+            ` <a href="${link}" target="_blank" rel="noopener" class="inline-flex items-center">${EXT_ICON}</a>`;
         tokenSection.classList.remove("hidden");
     } else {
         tokenSection.classList.add("hidden");
@@ -229,6 +224,7 @@ function show(txInfo) {
     // Gas estimate — show placeholder then fetch async
     $("confirm-fee").classList.remove("hidden");
     $("confirm-fee-amount").textContent = "Estimating...";
+    state.viewData = { pendingTx: txInfo };
     showView("confirm-tx");
 
     estimateGas(txInfo);
@@ -285,13 +281,6 @@ function hidePasswordModal() {
 }
 
 function init(ctx) {
-    $("confirm-token-section").addEventListener("click", (e) => {
-        const copyEl = e.target.closest("[data-copy]");
-        if (copyEl) {
-            navigator.clipboard.writeText(copyEl.dataset.copy);
-        }
-    });
-
     $("btn-confirm-send").addEventListener("click", () => {
         showPasswordModal();
     });
@@ -366,4 +355,4 @@ function init(ctx) {
     });
 }
 
-module.exports = { init, show };
+module.exports = { init, show, restore };

src/popup/views/helpers.js

@@ -31,6 +31,7 @@ const VIEWS = [
     "approve-site",
     "approve-tx",
     "approve-sign",
+    "export-privkey",
 ];
 
 function $(id) {

src/popup/views/send.js

@@ -10,11 +10,7 @@ const {
 const { state, currentAddress } = require("../../shared/state");
 let ctx;
 const { getProvider } = require("../../shared/balances");
-const {
-    KNOWN_SYMBOLS,
-    TOKEN_BY_ADDRESS,
-    resolveSymbol,
-} = require("../../shared/tokenList");
+const { KNOWN_SYMBOLS, resolveSymbol } = require("../../shared/tokenList");
 
 const EXT_ICON =
     `<span style="display:inline-block;width:10px;height:10px;margin-left:4px;vertical-align:middle">` +
@@ -128,7 +124,6 @@ function init(_ctx) {
 
         let tokenSymbol = null;
         let tokenBalance = null;
-        let tokenName = null;
         if (token !== "ETH") {
             const tb = (addr.tokenBalances || []).find(
                 (t) => t.address.toLowerCase() === token.toLowerCase(),
@@ -139,17 +134,6 @@ function init(_ctx) {
                 state.trackedTokens,
             );
             tokenBalance = tb ? tb.balance || "0" : "0";
-            // Resolve token name from balances, tracked tokens, or known list
-            const lower = token.toLowerCase();
-            tokenName =
-                (tb && tb.name) ||
-                (
-                    (state.trackedTokens || []).find(
-                        (t) => t.address.toLowerCase() === lower,
-                    ) || {}
-                ).name ||
-                (TOKEN_BY_ADDRESS.get(lower) || {}).name ||
-                null;
         }
 
         ctx.showConfirmTx({
@@ -161,7 +145,6 @@ function init(_ctx) {
             balance: addr.balance,
             tokenSymbol: tokenSymbol,
             tokenBalance: tokenBalance,
-            tokenName: tokenName,
         });
     });