diff --git a/packages/frontend/index.html b/packages/frontend/index.html
index 2cb73e9..f860ad7 100644
--- a/packages/frontend/index.html
+++ b/packages/frontend/index.html
@@ -4,6 +4,11 @@
Sejong Office
+
= null,
+) {
+ function apply() {
+ const name = toValue(filename);
+ document.title = formatPageTitle(name);
+ setFavicon(faviconHrefFor(name));
+ }
+
+ watch(() => toValue(filename), apply, { immediate: true });
+ onMounted(apply);
+ onActivated(apply);
+}
diff --git a/packages/frontend/src/config/favicons.ts b/packages/frontend/src/config/favicons.ts
new file mode 100644
index 0000000..0b93c7d
--- /dev/null
+++ b/packages/frontend/src/config/favicons.ts
@@ -0,0 +1,100 @@
+/**
+ * Favicon SVGs based on Material Design Icons (@mdi/svg), Apache License 2.0.
+ * https://github.com/Templarian/MaterialDesign
+ */
+
+import { extensionOf } from '@/config/app';
+
+type FaviconKind =
+ | 'home'
+ | 'pdf'
+ | 'word'
+ | 'excel'
+ | 'powerpoint'
+ | 'hwp'
+ | 'text'
+ | 'csv'
+ | 'file';
+
+const PATHS: Record = {
+ home: 'M9,13H15V19H18V10L12,5.5L6,10V19H9V13M4,21V9L12,3L20,9V21H4Z',
+ pdf: 'M19 3H5C3.9 3 3 3.9 3 5V19C3 20.1 3.9 21 5 21H19C20.1 21 21 20.1 21 19V5C21 3.9 20.1 3 19 3M9.5 11.5C9.5 12.3 8.8 13 8 13H7V15H5.5V9H8C8.8 9 9.5 9.7 9.5 10.5V11.5M14.5 13.5C14.5 14.3 13.8 15 13 15H10.5V9H13C13.8 9 14.5 9.7 14.5 10.5V13.5M18.5 10.5H17V11.5H18.5V13H17V15H15.5V9H18.5V10.5M12 10.5H13V13.5H12V10.5M7 10.5H8V11.5H7V10.5Z',
+ word: 'M15.5,17H14L12,9.5L10,17H8.5L6.1,7H7.8L9.34,14.5L11.3,7H12.7L14.67,14.5L16.2,7H17.9M19,3H5C3.89,3 3,3.89 3,5V19A2,2 0 0,0 5,21H19A2,2 0 0,0 21,19V5C21,3.89 20.1,3 19,3Z',
+ excel:
+ 'M16.2,17H14.2L12,13.2L9.8,17H7.8L11,12L7.8,7H9.8L12,10.8L14.2,7H16.2L13,12M19,3H5C3.89,3 3,3.89 3,5V19A2,2 0 0,0 5,21H19A2,2 0 0,0 21,19V5C21,3.89 20.1,3 19,3Z',
+ powerpoint:
+ 'M9.8,13.4H12.3C13.8,13.4 14.46,13.12 15.1,12.58C15.74,12.03 16,11.25 16,10.23C16,9.26 15.75,8.5 15.1,7.88C14.45,7.29 13.83,7 12.3,7H8V17H9.8V13.4M19,3A2,2 0 0,1 21,5V19A2,2 0 0,1 19,21H5A2,2 0 0,1 3,19V5C3,3.89 3.9,3 5,3H19M9.8,12V8.4H12.1C12.76,8.4 13.27,8.65 13.6,9C13.93,9.35 14.1,9.72 14.1,10.24C14.1,10.8 13.92,11.19 13.6,11.5C13.28,11.81 12.9,12 12.22,12H9.8Z',
+ hwp: 'M17,4V10L15,8L13,10V4H9V20H19V4H17M3,7V5H5V4C5,2.89 5.9,2 7,2H19C20.05,2 21,2.95 21,4V20C21,21.05 20.05,22 19,22H7C5.95,22 5,21.05 5,20V19H3V17H5V13H3V11H5V7H3M5,5V7H7V5H5M5,19H7V17H5V19M5,13H7V11H5V13Z',
+ text: 'M6,2A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2H6M6,4H13V9H18V20H6V4M8,12V14H16V12H8M8,16V18H13V16H8Z',
+ csv: 'M14 2H6C4.9 2 4 2.9 4 4V20C4 21.1 4.9 22 6 22H18C19.1 22 20 21.1 20 20V8L14 2M18 20H6V4H13V9H18V20M10 19L12 15H9V10H15V15L13 19H10',
+ file: 'M6,2A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2H6M6,4H13V9H18V20H6V4M8,12V14H16V12H8M8,16V18H13V16H8Z',
+};
+
+const COLORS: Record = {
+ home: '#2f6b55',
+ pdf: '#e53935',
+ word: '#1e88e5',
+ excel: '#43a047',
+ powerpoint: '#fb8c00',
+ hwp: '#00897b',
+ text: '#607d8b',
+ csv: '#00838f',
+ file: '#546e7a',
+};
+
+const EXT_KIND: Record = {
+ pdf: 'pdf',
+ doc: 'word',
+ docx: 'word',
+ odt: 'word',
+ rtf: 'word',
+ dotx: 'word',
+ xls: 'excel',
+ xlsx: 'excel',
+ ods: 'excel',
+ xltx: 'excel',
+ csv: 'csv',
+ ppt: 'powerpoint',
+ pptx: 'powerpoint',
+ odp: 'powerpoint',
+ potx: 'powerpoint',
+ hwp: 'hwp',
+ hwpx: 'hwp',
+ txt: 'text',
+};
+
+function toDataUri(kind: FaviconKind): string {
+ const svg = ``;
+ return `data:image/svg+xml,${encodeURIComponent(svg)}`;
+}
+
+const CACHE = new Map();
+
+export function faviconHrefFor(filename?: string | null): string {
+ const name = filename?.trim();
+ let kind: FaviconKind = 'home';
+ if (name) {
+ const ext = extensionOf(name);
+ kind = ext ? (EXT_KIND[ext] ?? 'file') : 'home';
+ }
+ let href = CACHE.get(kind);
+ if (!href) {
+ href = toDataUri(kind);
+ CACHE.set(kind, href);
+ }
+ return href;
+}
+
+export function setFavicon(href: string) {
+ let link = document.querySelector("link[rel='icon']");
+ if (!link) {
+ link = document.createElement('link');
+ link.rel = 'icon';
+ document.head.appendChild(link);
+ }
+ link.type = 'image/svg+xml';
+ // Bust stubborn tab caches when switching between data URIs
+ if (link.href !== href) {
+ link.href = href;
+ }
+}
diff --git a/packages/frontend/src/views/HomeView.vue b/packages/frontend/src/views/HomeView.vue
index 29327e6..b11babf 100644
--- a/packages/frontend/src/views/HomeView.vue
+++ b/packages/frontend/src/views/HomeView.vue
@@ -4,6 +4,7 @@ import { useRouter } from 'vue-router';
import AppShell from '@/components/AppShell.vue';
import { APP_DISPLAY_NAME, isHwp, isOffice } from '@/config/app';
import { createSession, uploadDocument } from '@/api/client';
+import { usePageTitle } from '@/composables/usePageTitle';
import { storeHwpFile } from '@/composables/useSessionLifecycle';
const router = useRouter();
@@ -11,6 +12,8 @@ const dragging = ref(false);
const error = ref('');
const busy = ref(false);
+usePageTitle();
+
async function handleFile(file: File | undefined) {
if (!file || busy.value) return;
error.value = '';
diff --git a/packages/frontend/src/views/LicensesView.vue b/packages/frontend/src/views/LicensesView.vue
index 58bc541..7df8f4f 100644
--- a/packages/frontend/src/views/LicensesView.vue
+++ b/packages/frontend/src/views/LicensesView.vue
@@ -1,6 +1,9 @@