diff --git a/assets/app_icon.ico b/assets/app_icon.ico
index 48ca0bf..aab201b 100644
Binary files a/assets/app_icon.ico and b/assets/app_icon.ico differ
diff --git a/assets/app_icon.png b/assets/app_icon.png
index 0e05484..f4a3a38 100644
Binary files a/assets/app_icon.png and b/assets/app_icon.png differ
diff --git a/docs/images/multi-debrid-downloader.png b/docs/images/multi-debrid-downloader.png
index fed4a4c..239e6fd 100644
Binary files a/docs/images/multi-debrid-downloader.png and b/docs/images/multi-debrid-downloader.png differ
diff --git a/src/main/main.ts b/src/main/main.ts
index 656db10..1dd3608 100644
--- a/src/main/main.ts
+++ b/src/main/main.ts
@@ -37,6 +37,7 @@ function validatePlainObject(value: unknown, name: string): Record<string, unkno
 }
 
 const IMPORT_QUEUE_MAX_BYTES = 10 * 1024 * 1024;
+const CLIPBOARD_WRITE_MAX_BYTES = 4096;
 const RENAME_PACKAGE_MAX_CHARS = 240;
 const RESETTABLE_PROVIDER_KEYS = new Set<DebridProvider>([
   "realdebrid",
@@ -611,6 +612,23 @@ function registerIpcHandlers(): void {
     updateClipboardWatcher();
     return next;
   });
+  handleTrusted(IPC_CHANNELS.WRITE_CLIPBOARD_TEXT, (_event: IpcMainInvokeEvent, rawText: unknown) => {
+    const text = validateString(rawText, "text");
+    const bytes = Buffer.byteLength(text, "utf8");
+    if (!text.trim()) {
+      throw new Error("text darf nicht leer sein");
+    }
+    if (bytes > CLIPBOARD_WRITE_MAX_BYTES) {
+      throw new Error(`text ist zu groß (max ${CLIPBOARD_WRITE_MAX_BYTES} Bytes)`);
+    }
+    try {
+      clipboard.writeText(text);
+      return true;
+    } catch (error) {
+      logger.warn(`Zwischenablage-Schreibfehler: bytes=${bytes}, error=${String(error)}`);
+      throw error;
+    }
+  });
   handleTrusted(IPC_CHANNELS.PICK_FOLDER, async () => {
     const options = {
       properties: ["openDirectory", "createDirectory"] as Array<"openDirectory" | "createDirectory">
diff --git a/src/preload/preload.ts b/src/preload/preload.ts
index 6d4f940..f32207f 100644
--- a/src/preload/preload.ts
+++ b/src/preload/preload.ts
@@ -65,6 +65,7 @@ const api: ElectronApi = {
   exportQueue: (): Promise<{ saved: boolean }> => ipcRenderer.invoke(IPC_CHANNELS.EXPORT_QUEUE),
   importQueue: (json: string): Promise<{ addedPackages: number; addedLinks: number }> => ipcRenderer.invoke(IPC_CHANNELS.IMPORT_QUEUE, json),
   toggleClipboard: (): Promise<boolean> => ipcRenderer.invoke(IPC_CHANNELS.TOGGLE_CLIPBOARD),
+  writeClipboardText: (text: string): Promise<boolean> => ipcRenderer.invoke(IPC_CHANNELS.WRITE_CLIPBOARD_TEXT, text),
   pickFolder: (): Promise<string | null> => ipcRenderer.invoke(IPC_CHANNELS.PICK_FOLDER),
   pickContainers: (): Promise<string[]> => ipcRenderer.invoke(IPC_CHANNELS.PICK_CONTAINERS),
   getSessionStats: (): Promise<SessionStats> => ipcRenderer.invoke(IPC_CHANNELS.GET_SESSION_STATS),
diff --git a/src/renderer/App.tsx b/src/renderer/App.tsx
index dce63d8..e0d9246 100644
--- a/src/renderer/App.tsx
+++ b/src/renderer/App.tsx
@@ -4922,6 +4922,11 @@ export function App(): ReactElement {
       const row = accountRowBindings.get(rowId);
       if (row) setAccountContextMenu({ x, y, rowId });
     },
+    onCopyIdentity: (label, value) => {
+      void window.rd.writeClipboardText(value)
+        .then(() => showToast(`${label} kopiert`))
+        .catch(() => showToast("Kopieren fehlgeschlagen"));
+    },
     onAdd: openCreateAccountDialog,
     onRemoveSelected: () => {
       const row = selectedAccountViewId ? accountRowBindings.get(selectedAccountViewId) : null;
diff --git a/src/renderer/views/settings/AccountWorkspace.tsx b/src/renderer/views/settings/AccountWorkspace.tsx
index de28da7..b4ac392 100644
--- a/src/renderer/views/settings/AccountWorkspace.tsx
+++ b/src/renderer/views/settings/AccountWorkspace.tsx
@@ -74,6 +74,7 @@ export interface AccountWorkspaceActions {
   onToggleEnabled: (rowId: string) => void;
   onEdit: (rowId: string) => void;
   onContextMenu: (rowId: string, x: number, y: number) => void;
+  onCopyIdentity: (label: "Benutzername" | "E-Mail", value: string) => void;
   onAdd: () => void;
   onRemoveSelected: () => void;
   onCheckAll: () => void;
@@ -91,6 +92,36 @@ export interface AccountWorkspaceActions {
   onRoutingAdd?: (hosterId: string) => void;
 }
 
+function renderAccountIdentityCell({
+  className,
+  label,
+  value,
+  onCopy
+}: {
+  className: string;
+  label: "Benutzername" | "E-Mail";
+  value: string;
+  onCopy: (label: "Benutzername" | "E-Mail", value: string) => void;
+}): ReactElement {
+  const copyable = value.trim() !== "" && value !== "—";
+  return (
+    <span className={className} role="cell" title={copyable ? `${value}\nKlicken zum Kopieren` : value}>
+      {copyable ? (
+        <button
+          aria-label={`${label} kopieren`}
+          className="settings-account-copy-button"
+          onClick={(event) => {
+            event.stopPropagation();
+            onCopy(label, value);
+          }}
+          onDoubleClick={(event) => event.stopPropagation()}
+          type="button"
+        >{value}</button>
+      ) : value}
+    </span>
+  );
+}
+
 export interface AccountWorkspaceProps {
   model: AccountWorkspaceViewModel;
   actions: AccountWorkspaceActions;
@@ -240,8 +271,8 @@ function AccountRow({
         <span className={`settings-account-status-badge is-${row.status.tone}`}>{row.status.text}</span>
       </span>
       <span className="settings-account-traffic" role="cell">{row.traffic}</span>
-      <span className="settings-account-username settings-copyable" role="cell" title={row.username}>{row.username}</span>
-      <span className="settings-account-email settings-copyable" role="cell" title={row.email}>{row.email}</span>
+      {renderAccountIdentityCell({ className: "settings-account-username", label: "Benutzername", onCopy: actions.onCopyIdentity, value: row.username })}
+      {renderAccountIdentityCell({ className: "settings-account-email", label: "E-Mail", onCopy: actions.onCopyIdentity, value: row.email })}
       <span className="settings-account-expires" role="cell">{row.expires}</span>
       <span className="settings-account-credential" role="cell">{row.credential}</span>
       <span className="settings-account-column-actions" role="cell">
diff --git a/src/renderer/views/settings/settings.css b/src/renderer/views/settings/settings.css
index 328d736..ff831fc 100644
--- a/src/renderer/views/settings/settings.css
+++ b/src/renderer/views/settings/settings.css
@@ -732,6 +732,27 @@
   white-space: nowrap;
 }
 
+.settings-account-copy-button {
+  display: block;
+  width: 100%;
+  padding: 0;
+  overflow: hidden;
+  border: 0;
+  background: transparent;
+  color: inherit;
+  cursor: copy;
+  font: inherit;
+  text-align: left;
+  text-overflow: ellipsis;
+  user-select: none;
+  white-space: nowrap;
+}
+
+.settings-account-copy-button:hover,
+.settings-account-copy-button:focus-visible {
+  color: var(--ui-accent);
+}
+
 .settings-account-action-button {
   display: grid;
   width: 30px;
diff --git a/src/shared/ipc.ts b/src/shared/ipc.ts
index e82d35e..140929a 100644
--- a/src/shared/ipc.ts
+++ b/src/shared/ipc.ts
@@ -35,6 +35,7 @@ export const IPC_CHANNELS = {
   STATE_UPDATE: "state:update",
   CLIPBOARD_DETECTED: "clipboard:detected",
   TOGGLE_CLIPBOARD: "clipboard:toggle",
+  WRITE_CLIPBOARD_TEXT: "clipboard:write-text",
   GET_SESSION_STATS: "stats:get-session-stats",
   RESET_SESSION_STATS: "stats:reset-session",
   RESET_DOWNLOAD_STATS: "stats:reset-download",
diff --git a/src/shared/preload-api.ts b/src/shared/preload-api.ts
index 4dca7ff..1e9f433 100644
--- a/src/shared/preload-api.ts
+++ b/src/shared/preload-api.ts
@@ -62,6 +62,7 @@ export interface ElectronApi {
   exportQueue: () => Promise<{ saved: boolean }>;
   importQueue: (json: string) => Promise<{ addedPackages: number; addedLinks: number }>;
   toggleClipboard: () => Promise<boolean>;
+  writeClipboardText: (text: string) => Promise<boolean>;
   pickFolder: () => Promise<string | null>;
   pickContainers: () => Promise<string[]>;
   getSessionStats: () => Promise<SessionStats>;
diff --git a/tests/app-icon.test.ts b/tests/app-icon.test.ts
index fed9458..bf1269a 100644
--- a/tests/app-icon.test.ts
+++ b/tests/app-icon.test.ts
@@ -1,3 +1,4 @@
+import fs from "node:fs";
 import path from "node:path";
 import { describe, expect, it } from "vitest";
 import { resolveAppIconPath } from "../src/main/app-icon";
@@ -14,4 +15,20 @@ describe("application icon path", () => {
       path.join("C:\\repo", "assets", "app_icon.ico")
     );
   });
+
+  it("ships a high-resolution transparent PNG and complete Windows icon sizes", () => {
+    const png = fs.readFileSync(path.resolve("assets/app_icon.png"));
+    expect(png.subarray(0, 8)).toEqual(Buffer.from([137, 80, 78, 71, 13, 10, 26, 10]));
+    expect(png.readUInt32BE(16)).toBeGreaterThanOrEqual(1024);
+    expect(png.readUInt32BE(20)).toBeGreaterThanOrEqual(1024);
+    expect([4, 6]).toContain(png[25]);
+
+    const ico = fs.readFileSync(path.resolve("assets/app_icon.ico"));
+    const frameCount = ico.readUInt16LE(4);
+    const sizes = Array.from({ length: frameCount }, (_, index) => {
+      const offset = 6 + index * 16;
+      return ico[offset] || 256;
+    });
+    expect(sizes).toEqual(expect.arrayContaining([16, 32, 48, 256]));
+  });
 });
diff --git a/tests/settings-view.test.tsx b/tests/settings-view.test.tsx
index 4aeca1f..9185025 100644
--- a/tests/settings-view.test.tsx
+++ b/tests/settings-view.test.tsx
@@ -301,6 +301,7 @@ function workspaceActions(overrides: Partial<AccountWorkspaceActions> = {}): Acc
     onToggleEnabled: () => {},
     onEdit: () => {},
     onContextMenu: () => {},
+    onCopyIdentity: () => {},
     onAdd: () => {},
     onRemoveSelected: () => {},
     onCheckAll: () => {},
@@ -740,6 +741,31 @@ describe("account workspace", () => {
     ]);
   });
 
+  it("copies only populated username and email cells without triggering the row", () => {
+    const copies: string[] = [];
+    const tree = AccountWorkspace({
+      model: workspaceModel(),
+      actions: workspaceActions({
+        onCopyIdentity: (label, value) => copies.push(`${label}:${value}`)
+      })
+    });
+    const buttons = findElements(tree, (element) => String(element.props.className || "").includes("settings-account-copy-button"));
+    const username = buttons.find((button) => button.props["aria-label"] === "Benutzername kopieren");
+    const email = buttons.find((button) => button.props["aria-label"] === "E-Mail kopieren");
+    let stopped = 0;
+
+    username?.props.onClick({ stopPropagation: () => { stopped += 1; } });
+    email?.props.onClick({ stopPropagation: () => { stopped += 1; } });
+    username?.props.onDoubleClick({ stopPropagation: () => { stopped += 1; } });
+
+    expect(buttons.some((button) => button.props.children === "—")).toBe(false);
+    expect(copies).toEqual([
+      "Benutzername:stored-user",
+      "E-Mail:verified@example.test"
+    ]);
+    expect(stopped).toBe(3);
+  });
+
   it("keeps overview and rules in the same workspace while only one panel is active", () => {
     const html = renderToStaticMarkup(<AccountWorkspace actions={workspaceActions()} model={workspaceModel()} />);
     expect(count(html, "class=\"settings-account-panel\"")).toBe(2);
diff --git a/tests/visual/mock-electron-api.ts b/tests/visual/mock-electron-api.ts
index 9822b57..aa277c1 100644
--- a/tests/visual/mock-electron-api.ts
+++ b/tests/visual/mock-electron-api.ts
@@ -139,6 +139,7 @@ export function createVisualElectronApi(
       fixture.snapshot.settings.clipboardWatch = fixture.snapshot.clipboardActive;
       return fixture.snapshot.clipboardActive;
     },
+    writeClipboardText: async () => true,
     pickFolder: async () => "C:\\Visual\\Selected",
     pickContainers: async () => ["C:\\Visual\\Containers\\visual.dlc"],
     getSessionStats: async () => ({