diff --git a/reader.html b/reader.html
index 5913067..5748302 100644
--- a/reader.html
+++ b/reader.html
@@ -3,6 +3,7 @@
 <meta name="color-scheme" content="light dark">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <meta http-equiv="Content-Security-Policy" content="default-src 'self' blob:; script-src 'self'; style-src 'self' blob: 'unsafe-inline'; img-src 'self' blob: data:; connect-src 'self' blob: data:; frame-src blob: data:; object-src 'none'; form-action 'none';">
+<title>E-Book Reader</title>
 <style>
 body {
     margin: 0;
@@ -13,6 +14,18 @@
     display: flex;
     align-items: center;
     justify-content: center;
+    text-align: center;
+}
+#drop-target h1 {
+    font-weight: 900; 
+}
+#file-button {
+    font: inherit;
+    background: none;
+    border: 0;
+    padding: 0;
+    text-decoration: underline;
+    cursor: pointer;
 }
 .icon {
     display: block;
@@ -20,6 +33,9 @@
     stroke: currentcolor;
     stroke-width: 2px;
 }
+.empty-state-icon {
+    margin: auto;
+}
 .toolbar {
     box-sizing: border-box;
     position: absolute;
@@ -152,7 +168,15 @@
 }
 </style>
 <input type="file" id="file-input" hidden>
-<div id="drop-target" class="filter">Drop a file here to open it.</div>
+<div id="drop-target" class="filter">
+    <div>
+        <svg class="icon empty-state-icon" width="72" height="72" aria-hidden="true">
+            <path d="M36 18s-6-6-12-6-15 6-15 6v42s9-6 15-6 12 6 12 6c4-4 8-6 12-6s12 2 15 6V18c-6-4-12-6-15-6-4 0-8 2-12 6m0 0v42"/>
+        </svg>
+        <h1>Drop a book here!</h1>
+        <p>Or <button id="file-button">choose a file</button> to open it.</p>
+    </div>
+</div>
 <div id="dimming-overlay" aria-hidden="true"></div>
 <div id="side-bar">
     <div id="toc-view"></div>
diff --git a/reader.js b/reader.js
index d45272d..779bf3f 100644
--- a/reader.js
+++ b/reader.js
@@ -32,7 +32,7 @@ const isFBZ = ({ name, type }) =>
     type === 'application/x-zip-compressed-fb2'
     || name.endsWith('.fb2.zip') || name.endsWith('.fbz')
 
-globalThis.open = async (file, emit) => {
+const getView = async (file, emit) => {
     if (!file.size) throw new Error('File not found')
     let book
     if (await isZip(file)) {
@@ -121,53 +121,59 @@ const emit = obj => {
     }
 }
 
+const open = async file => {
+    document.body.removeChild($('#drop-target'))
+    const view = await getView(file, emit)
+    const style = {
+        spacing: 1.4,
+        justify: true,
+        hyphenate: true,
+    }
+    view.setAppearance({ css: getCSS(style) })
+    view.renderer.next()
+
+    const title = view.book.metadata?.title
+    if (title) document.title = title
+
+    const closeSideBar = () => {
+        $('#dimming-overlay').classList.remove('show')
+        $('#side-bar').classList.remove('show')
+    }
+
+    const toc = view.book.toc
+    if (toc) {
+        const onclick = href => {
+            view.goTo(href).catch(e => console.error(e))
+            closeSideBar()
+        }
+        const tocView = createTOCView(toc, onclick)
+        setCurrentHref = tocView.setCurrentHref
+        $('#toc-view').append(tocView.element)
+    }
+
+    $('#header-bar').style.visibility = 'visible'
+    $('#side-bar-button').addEventListener('click', () => {
+        $('#dimming-overlay').classList.add('show')
+        $('#side-bar').classList.add('show')
+    })
+    $('#dimming-overlay').addEventListener('click', closeSideBar)
+
+    $('#nav-bar').style.visibility = 'visible'
+    $('#left-button').addEventListener('click', () => view.goLeft())
+    $('#right-button').addEventListener('click', () => view.goRight())
+}
+
 const dragOverHandler = e => e.preventDefault()
 const dropHandler = e => {
     e.preventDefault()
     const file = Array.from(e.dataTransfer.items)
         .find(item => item.kind === 'file')?.getAsFile()
-    if (file) {
-        document.body.removeChild($('#drop-target'))
-        open(file, emit)
-            .then(view => {
-                const style = {
-                    spacing: 1.4,
-                    justify: true,
-                    hyphenate: true,
-                }
-                view.setAppearance({ css: getCSS(style) })
-                view.renderer.next()
-
-                const closeSideBar = () => {
-                    $('#dimming-overlay').classList.remove('show')
-                    $('#side-bar').classList.remove('show')
-                }
-
-                const toc = view.book.toc
-                if (toc) {
-                    const onclick = href => {
-                        view.goTo(href).catch(e => console.error(e))
-                        closeSideBar()
-                    }
-                    const tocView = createTOCView(toc, onclick)
-                    setCurrentHref = tocView.setCurrentHref
-                    $('#toc-view').append(tocView.element)
-                }
-
-                $('#header-bar').style.visibility = 'visible'
-                $('#side-bar-button').addEventListener('click', () => {
-                    $('#dimming-overlay').classList.add('show')
-                    $('#side-bar').classList.add('show')
-                })
-                $('#dimming-overlay').addEventListener('click', closeSideBar)
-
-                $('#nav-bar').style.visibility = 'visible'
-                $('#left-button').addEventListener('click', () => view.goLeft())
-                $('#right-button').addEventListener('click', () => view.goRight())
-            })
-            .catch(e => emit(e))
-    }
+    if (file) open(file).catch(e => emit(e))
 }
 const dropTarget = $('#drop-target')
 dropTarget.addEventListener('drop', dropHandler)
 dropTarget.addEventListener('dragover', dragOverHandler)
+
+$('#file-input').addEventListener('change', e =>
+    open(e.target.files[0]).catch(e => emit(e)))
+$('#file-button').addEventListener('click', () => $('#file-input').click())