diff --git a/README.md b/README.md
index dfd0dd6..2f6a7c8 100644
--- a/README.md
+++ b/README.md
@@ -471,7 +471,9 @@ When "Back" returns to a screen that this page load has not drawn yet,
 Home is shown instead. "Back" onto a screen already drawn only unhides it, so
 unsaved input in Settings survives. Home is drawn again on every "Back". When a
 balance refresh returns while AddressDetail or AddressToken is showing, that
-screen draws its balances again.
+screen draws its balances again. When a refresh returns while Send is showing,
+Send draws its From address and current balance again. Its inputs and dropdown
+stay as the user left them.
 
 A network switch, or a change to "Use Blockscout", cuts the stack at the first
 screen that cannot be drawn from saved state. The cut also drops AddressToken
diff --git a/src/popup/index.js b/src/popup/index.js
index f9c8dd9..513c69e 100644
--- a/src/popup/index.js
+++ b/src/popup/index.js
@@ -107,8 +107,10 @@ let refreshTimer = null;
 // tracked token list stays as it is.
 //
 // Once the save is done, the wallet list is drawn again. So are the balances
-// on AddressDetail or AddressToken when that screen is up. No other screen is
-// drawn again, DeleteAddress and its balance lines included.
+// on AddressDetail or AddressToken when that screen is up. When Send is up, its
+// From address and current balance are drawn again, and its inputs and dropdown
+// stay as the user left them. No other screen is drawn again, DeleteAddress and
+// its balance lines included.
 async function doRefreshAndRender() {
     if (refreshInFlight) {
         refreshAgain = true;
@@ -164,6 +166,7 @@ async function doRefreshAndRender() {
         renderWalletList();
         if (state.currentView === "address") addressDetail.renderBalances();
         if (state.currentView === "address-token") addressToken.renderBalance();
+        if (state.currentView === "send") send.updateSendBalance();
     } catch (e) {
         // No caller waits for this function, so it must never reject. An
         // unhandled rejection reports nothing. The save inside it reports its
diff --git a/tests/addedTokenBalance.test.js b/tests/addedTokenBalance.test.js
index 84f4f79..18b1e80 100644
--- a/tests/addedTokenBalance.test.js
+++ b/tests/addedTokenBalance.test.js
@@ -19,6 +19,10 @@
 // its ETH line reads the same, and Send states it as unknown
 // (https://git.eeqj.de/sneak/AutistMask/issues/736).
 //
+// A refresh that returns while Send is up draws Send's balance line again, and
+// leaves what the user entered as it is
+// (https://git.eeqj.de/sneak/AutistMask/issues/748).
+//
 // Driven through the real popup over a stored profile on Ethereum Mainnet,
 // with "Show tracked tokens with zero balance" on, as it is by default.
 
@@ -431,6 +435,59 @@ test("Send for the new token reads its balance as unknown before any refresh has
     await finish([MILLION]);
 });
 
+test("Send for the new token reads the fetched balance once the refresh returns, without being reopened", async () => {
+    const page = await bootOnAddress();
+    const finish = holdNextRefresh(page);
+    await addNewToken(page);
+    await openToken(page, NEW_TOKEN.toLowerCase());
+    await page.click("btn-address-token-send");
+    expect(page.text("send-balance")).toBe("Current balance: unknown (NEW)");
+
+    await finish([MILLION]);
+
+    expect(page.visibleViews()).toEqual(["send"]);
+    expect(page.text("send-balance")).toBe("Current balance: 1000000.0000 NEW");
+});
+
+test("a refresh that returns while Send is up draws an unread ETH balance again and leaves the inputs alone", async () => {
+    const page = await bootPopup(profileNotRead());
+    // The dropdown's first option, which a browser selects by itself.
+    page.node("send-token").value = "ETH";
+    await page.click("btn-main-send");
+    expect(page.text("send-balance")).toBe("Current balance: unknown (ETH)");
+    const recipient = "0x" + "dd".repeat(20);
+    page.node("send-to").value = recipient;
+    page.node("send-amount").value = "0.5";
+    // Stands for the options on the screen, which only opening Send replaces.
+    page.node("send-token").innerHTML = "options on the screen";
+
+    await refreshOnce(page, []);
+
+    expect(page.visibleViews()).toEqual(["send"]);
+    expect(page.text("send-balance")).toBe("Current balance: 2.0000 ETH");
+    expect(page.value("send-to")).toBe(recipient);
+    expect(page.value("send-amount")).toBe("0.5");
+    expect(page.value("send-token")).toBe("ETH");
+    expect(page.node("send-token").innerHTML).toBe("options on the screen");
+});
+
+test("a refresh that returns while Send is up keeps the token picked in the dropdown and draws its new balance", async () => {
+    const page = await bootOnDerivingWallet();
+    const dropdown = page.node("send-token");
+    dropdown.value = "ETH";
+    await page.click("btn-main-send");
+    dropdown.value = NEW_TOKEN;
+    for (const fn of dropdown.listeners.change) await fn();
+    expect(page.text("send-balance")).toBe("Current balance: 1000000.0000 NEW");
+    page.node("send-amount").value = "0.5";
+
+    await refreshOnce(page, [{ ...MILLION, balance: "3000000.0" }]);
+
+    expect(page.text("send-balance")).toBe("Current balance: 3000000.0000 NEW");
+    expect(page.value("send-token")).toBe(NEW_TOKEN);
+    expect(page.value("send-amount")).toBe("0.5");
+});
+
 test("a token added by contract address on SettingsAddToken reads quantity unknown until the refresh returns", async () => {
     const page = await bootPopup(unversionedValidProfile());
     expect(page.visibleViews()).toEqual(["main"]);