diff --git a/src/App.vue b/src/App.vue
index 51fb334..b4e9897 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -31,6 +31,10 @@ type BookmarkSummary = {
   profileIds: string[];
 };
 
+type ProfileSortKey = "name" | "email" | "id";
+type ExtensionSortKey = "name" | "id";
+type BookmarkSortKey = "title" | "url";
+
 type BrowserView = {
   browserId: string;
   browserName: string;
@@ -52,6 +56,9 @@ const selectedBrowserId = ref("");
 const activeSection = ref<"profiles" | "extensions" | "bookmarks">("profiles");
 const expandedExtensionIds = ref<string[]>([]);
 const expandedBookmarkUrls = ref<string[]>([]);
+const profileSortKey = ref<ProfileSortKey>("name");
+const extensionSortKey = ref<ExtensionSortKey>("name");
+const bookmarkSortKey = ref<BookmarkSortKey>("title");
 
 const browsers = computed(() => response.value.browsers);
 const currentBrowser = computed(() =>
@@ -59,6 +66,40 @@ const currentBrowser = computed(() =>
     browsers.value[0] ??
     null,
 );
+const sortedProfiles = computed(() => {
+  const profiles = [...(currentBrowser.value?.profiles ?? [])];
+  return profiles.sort((left, right) => {
+    if (profileSortKey.value === "email") {
+      return (
+        compareText(left.email ?? "", right.email ?? "") ||
+        compareText(left.name, right.name) ||
+        compareProfileId(left.id, right.id)
+      );
+    }
+    if (profileSortKey.value === "id") {
+      return compareProfileId(left.id, right.id);
+    }
+    return compareText(left.name, right.name) || compareProfileId(left.id, right.id);
+  });
+});
+const sortedExtensions = computed(() => {
+  const extensions = [...(currentBrowser.value?.extensions ?? [])];
+  return extensions.sort((left, right) => {
+    if (extensionSortKey.value === "id") {
+      return compareText(left.id, right.id);
+    }
+    return compareText(left.name, right.name) || compareText(left.id, right.id);
+  });
+});
+const sortedBookmarks = computed(() => {
+  const bookmarks = [...(currentBrowser.value?.bookmarks ?? [])];
+  return bookmarks.sort((left, right) => {
+    if (bookmarkSortKey.value === "url") {
+      return compareText(left.url, right.url);
+    }
+    return compareText(left.title, right.title) || compareText(left.url, right.url);
+  });
+});
 
 watch(
   browsers,
@@ -144,6 +185,34 @@ function bookmarkProfilesExpanded(url: string) {
   return expandedBookmarkUrls.value.includes(url);
 }
 
+function compareText(left: string, right: string) {
+  return left.localeCompare(right, undefined, {
+    sensitivity: "base",
+    numeric: true,
+  });
+}
+
+function compareProfileId(left: string, right: string) {
+  const leftKey = profileSortKeyValue(left);
+  const rightKey = profileSortKeyValue(right);
+  if (leftKey.group !== rightKey.group) return leftKey.group - rightKey.group;
+  if (leftKey.number !== rightKey.number) return leftKey.number - rightKey.number;
+  return compareText(leftKey.text, rightKey.text);
+}
+
+function profileSortKeyValue(profileId: string) {
+  if (profileId === "Default") {
+    return { group: 0, number: 0, text: profileId };
+  }
+  const profileNumber = profileId.startsWith("Profile ")
+    ? Number(profileId.slice("Profile ".length))
+    : Number.NaN;
+  if (!Number.isNaN(profileNumber)) {
+    return { group: 1, number: profileNumber, text: profileId };
+  }
+  return { group: 2, number: Number.MAX_SAFE_INTEGER, text: profileId };
+}
+
 onMounted(() => {
   void scanBrowsers();
 });
@@ -231,9 +300,20 @@ onMounted(() => {
 
         <div class="content-scroll-area">
           <section v-if="activeSection === 'profiles'" class="content-section">
-            <div v-if="currentBrowser.profiles.length" class="stack-list">
+            <div class="sort-bar">
+              <label class="sort-control">
+                <span>Sort by</span>
+                <select v-model="profileSortKey">
+                  <option value="name">Name</option>
+                  <option value="email">Email</option>
+                  <option value="id">Profile ID</option>
+                </select>
+              </label>
+            </div>
+
+            <div v-if="sortedProfiles.length" class="stack-list">
               <article
-                v-for="profile in currentBrowser.profiles"
+                v-for="profile in sortedProfiles"
                 :key="profile.id"
                 class="profile-card"
               >
@@ -260,9 +340,19 @@ onMounted(() => {
           </section>
 
           <section v-else-if="activeSection === 'extensions'" class="content-section">
-            <div v-if="currentBrowser.extensions.length" class="stack-list">
+            <div class="sort-bar">
+              <label class="sort-control">
+                <span>Sort by</span>
+                <select v-model="extensionSortKey">
+                  <option value="name">Name</option>
+                  <option value="id">Extension ID</option>
+                </select>
+              </label>
+            </div>
+
+            <div v-if="sortedExtensions.length" class="stack-list">
               <article
-                v-for="extension in currentBrowser.extensions"
+                v-for="extension in sortedExtensions"
                 :key="extension.id"
                 class="extension-card"
               >
@@ -313,9 +403,19 @@ onMounted(() => {
           </section>
 
           <section v-else class="content-section">
-            <div v-if="currentBrowser.bookmarks.length" class="bookmark-list">
+            <div class="sort-bar">
+              <label class="sort-control">
+                <span>Sort by</span>
+                <select v-model="bookmarkSortKey">
+                  <option value="title">Name</option>
+                  <option value="url">URL</option>
+                </select>
+              </label>
+            </div>
+
+            <div v-if="sortedBookmarks.length" class="bookmark-list">
               <article
-                v-for="bookmark in currentBrowser.bookmarks"
+                v-for="bookmark in sortedBookmarks"
                 :key="bookmark.url"
                 class="bookmark-card"
               >
diff --git a/src/styles.css b/src/styles.css
index 6a082d6..52a2974 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -289,6 +289,30 @@ button {
   padding: 16px;
 }
 
+.sort-bar {
+  display: flex;
+  justify-content: flex-end;
+  margin-bottom: 12px;
+}
+
+.sort-control {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  color: var(--muted);
+  font-size: 0.84rem;
+}
+
+.sort-control select {
+  min-width: 132px;
+  padding: 7px 28px 7px 10px;
+  border: 1px solid rgba(148, 163, 184, 0.26);
+  border-radius: 10px;
+  background: rgba(255, 255, 255, 0.9);
+  color: var(--text);
+  outline: none;
+}
+
 .section-tabs {
   display: flex;
   gap: 10px;
@@ -517,6 +541,20 @@ button {
 }
 
 @media (max-width: 720px) {
+  .sort-bar {
+    justify-content: stretch;
+  }
+
+  .sort-control {
+    width: 100%;
+    justify-content: space-between;
+  }
+
+  .sort-control select {
+    min-width: 0;
+    width: 160px;
+  }
+
   .profile-card,
   .extension-card,
   .bookmark-card {