diff --git a/web/index.html b/web/index.html
index d406829..cb17602 100644
--- a/web/index.html
+++ b/web/index.html
@@ -9,7 +9,7 @@
     integrity="sha512-SzlrxWUlpfuzQ+pcUCosxcglQRNAq/DZjVsC0lE40xsADsfeQoEypE+enwcOiGjk/bSuGGKHEyjSoQ1zVisanQ=="
     crossorigin="anonymous" referrerpolicy="no-referrer" />
   <link rel="icon" href="https://static.xinu.tv/favicon/letterbox.svg" />
-  <!-- Pretty checkboxes -->
+  <!-- Pretty checkboxes from https://justboil.github.io/bulma-checkbox/ -->
   <link data-trunk rel="css" href="static/main.css" />
   <style>
     .message {
@@ -66,7 +66,7 @@
     }
 
     .index .edit {
-      width: 1.5em;
+      width: 2em;
     }
 
     .index .unread {
diff --git a/web/src/state.rs b/web/src/state.rs
index dd5c8b0..852415a 100644
--- a/web/src/state.rs
+++ b/web/src/state.rs
@@ -277,6 +277,24 @@ pub fn update(msg: Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
         Msg::ShowThreadResult(bad) => {
             error!("show_thread_query error: {bad:#?}");
         }
+        Msg::SelectionSetNone => {
+            if let Context::SearchResult {
+                selected_threads, ..
+            } = &mut model.context
+            {
+                *selected_threads = HashSet::new();
+            }
+        }
+        Msg::SelectionSetAll => {
+            if let Context::SearchResult {
+                results,
+                selected_threads,
+                ..
+            } = &mut model.context
+            {
+                *selected_threads = results.iter().map(|node| node.thread.clone()).collect();
+            }
+        }
         Msg::SelectionMarkAsRead => {
             if let Context::SearchResult {
                 selected_threads, ..
@@ -423,6 +441,8 @@ pub enum Msg {
         Result<graphql_client::Response<graphql::show_thread_query::ResponseData>, gloo_net::Error>,
     ),
 
+    SelectionSetNone,
+    SelectionSetAll,
     SelectionMarkAsRead,
     SelectionMarkAsUnread,
     SelectionAddThread(String),
diff --git a/web/src/view/mod.rs b/web/src/view/mod.rs
index 3047d14..cd2aa6a 100644
--- a/web/src/view/mod.rs
+++ b/web/src/view/mod.rs
@@ -117,6 +117,8 @@ fn view_search_results(
         set_title(query);
     }
     let show_bulk_edit = !selected_threads.is_empty();
+    let all_checked = selected_threads.len() == results.len();
+    let partially_checked = !selected_threads.is_empty() && !all_checked;
     let rows = results.iter().map(|r| {
         let tid = r.thread.clone();
         let check_tid = r.thread.clone();
@@ -185,7 +187,25 @@ fn view_search_results(
                 "is-striped",
             ],
             thead![tr![
-                th![C!["edit"], ""],
+                th![
+                    C!["edit"],
+                    label![
+                        C!["b-checkbox", "checkbox"],
+                        input![
+                            IF!(partially_checked => C!["is-indeterminate"]),
+                            attrs! {
+                                At::Type=>"checkbox",
+                                At::Checked=>all_checked.as_at_value(),
+                            }
+                        ],
+                        span![C!["check"]],
+                        ev(Ev::Click, move |_| if all_checked {
+                            Msg::SelectionSetNone
+                        } else {
+                            Msg::SelectionSetAll
+                        })
+                    ]
+                ],
                 th![C!["from"], "From"],
                 th![C!["subject"], "Subject"],
                 th![C!["date"], "Date"]