diff --git a/crates/eframe/src/web/app_runner.rs b/crates/eframe/src/web/app_runner.rs
index 75fee203..f8b7f14a 100644
--- a/crates/eframe/src/web/app_runner.rs
+++ b/crates/eframe/src/web/app_runner.rs
@@ -2,7 +2,7 @@ use egui::TexturesDelta;
 
 use crate::{epi, App};
 
-use super::{now_sec, web_painter::WebPainter, NeedRepaint};
+use super::{now_sec, text_agent::TextAgent, web_painter::WebPainter, NeedRepaint};
 
 pub struct AppRunner {
     #[allow(dead_code)]
@@ -14,7 +14,7 @@ pub struct AppRunner {
     app: Box<dyn epi::App>,
     pub(crate) needs_repaint: std::sync::Arc<NeedRepaint>,
     last_save_time: f64,
-    pub(crate) ime: Option<egui::output::IMEOutput>,
+    pub(crate) text_agent: TextAgent,
     pub(crate) mutable_text_under_cursor: bool,
 
     // Output for the last run:
@@ -35,6 +35,7 @@ impl AppRunner {
         canvas_id: &str,
         web_options: crate::WebOptions,
         app_creator: epi::AppCreator,
+        text_agent: TextAgent,
     ) -> Result<Self, String> {
         let painter = super::ActiveWebPainter::new(canvas_id, &web_options).await?;
 
@@ -119,7 +120,7 @@ impl AppRunner {
             app,
             needs_repaint,
             last_save_time: now_sec(),
-            ime: None,
+            text_agent,
             mutable_text_under_cursor: false,
             textures_delta: Default::default(),
             clipped_primitives: None,
@@ -270,9 +271,11 @@ impl AppRunner {
 
         self.mutable_text_under_cursor = mutable_text_under_cursor;
 
-        if self.ime != ime {
-            super::text_agent::move_text_cursor(ime, self.canvas());
-            self.ime = ime;
+        if let Err(err) = self.text_agent.move_to(ime, self.canvas()) {
+            log::error!(
+                "failed to update text agent position: {}",
+                super::string_from_js_value(&err)
+            );
         }
     }
 }
diff --git a/crates/eframe/src/web/events.rs b/crates/eframe/src/web/events.rs
index 33d36c35..b2f371bd 100644
--- a/crates/eframe/src/web/events.rs
+++ b/crates/eframe/src/web/events.rs
@@ -94,8 +94,8 @@ pub(crate) fn install_document_events(runner_ref: &WebRunner) -> Result<(), JsVa
             if !modifiers.ctrl
                 && !modifiers.command
                 && !should_ignore_key(&key)
-                // When text agent is shown, it sends text event instead.
-                && text_agent::text_agent().hidden()
+                // When text agent is focused, it is responsible for handling input events
+                && !runner.text_agent.has_focus()
             {
                 runner.input.raw.events.push(egui::Event::Text(key));
             }
@@ -375,10 +375,12 @@ pub(crate) fn install_canvas_events(runner_ref: &WebRunner) -> Result<(), JsValu
                 // event callback, which is why we run the app logic here and now:
                 runner.logic();
 
+                runner
+                    .text_agent
+                    .set_focus(runner.mutable_text_under_cursor);
+
                 // Make sure we paint the output of the above logic call asap:
                 runner.needs_repaint.repaint_asap();
-
-                text_agent::update_text_agent(runner);
             }
             event.stop_propagation();
             event.prevent_default();
@@ -467,13 +469,15 @@ pub(crate) fn install_canvas_events(runner_ref: &WebRunner) -> Result<(), JsValu
                 runner.input.raw.events.push(egui::Event::PointerGone);
 
                 push_touches(runner, egui::TouchPhase::End, &event);
+
+                runner
+                    .text_agent
+                    .set_focus(runner.mutable_text_under_cursor);
+
                 runner.needs_repaint.repaint_asap();
                 event.stop_propagation();
                 event.prevent_default();
             }
-
-            // Finally, focus or blur text agent to toggle mobile keyboard:
-            text_agent::update_text_agent(runner);
         },
     )?;
 
diff --git a/crates/eframe/src/web/mod.rs b/crates/eframe/src/web/mod.rs
index f98bbc1e..50e7aeb3 100644
--- a/crates/eframe/src/web/mod.rs
+++ b/crates/eframe/src/web/mod.rs
@@ -53,6 +53,29 @@ pub(crate) fn string_from_js_value(value: &JsValue) -> String {
     value.as_string().unwrap_or_else(|| format!("{value:#?}"))
 }
 
+/// Returns the `Element` with active focus.
+///
+/// Elements can only be focused if they are:
+/// - `<a>`/`<area>` with an `href` attribute
+/// - `<input>`/`<select>`/`<textarea>`/`<button>` which aren't `disabled`
+/// - any other element with a `tabindex` attribute
+pub(crate) fn focused_element() -> Option<web_sys::Element> {
+    web_sys::window()?
+        .document()?
+        .active_element()?
+        .dyn_into()
+        .ok()
+}
+
+pub(crate) fn has_focus<T: JsCast>(element: &T) -> bool {
+    fn try_has_focus<T: JsCast>(element: &T) -> Option<bool> {
+        let element = element.dyn_ref::<web_sys::Element>()?;
+        let focused_element = focused_element()?;
+        Some(element == &focused_element)
+    }
+    try_has_focus(element).unwrap_or(false)
+}
+
 /// Current time in seconds (since undefined point in time).
 ///
 /// Monotonically increasing.
diff --git a/crates/eframe/src/web/text_agent.rs b/crates/eframe/src/web/text_agent.rs
index 5cfec81b..68c150f1 100644
--- a/crates/eframe/src/web/text_agent.rs
+++ b/crates/eframe/src/web/text_agent.rs
@@ -1,237 +1,178 @@
-//! The text agent is an `<input>` element used to trigger
-//! mobile keyboard and IME input.
-//!
-use std::{cell::Cell, rc::Rc};
+//! The text agent is a hidden `<input>` element used to capture
+//! IME and mobile keyboard input events.
+
+use std::cell::Cell;
 
 use wasm_bindgen::prelude::*;
 
 use super::{AppRunner, WebRunner};
 
-static AGENT_ID: &str = "egui_text_agent";
-
-pub fn text_agent() -> web_sys::HtmlInputElement {
-    web_sys::window()
-        .unwrap()
-        .document()
-        .unwrap()
-        .get_element_by_id(AGENT_ID)
-        .unwrap()
-        .dyn_into()
-        .unwrap()
+pub struct TextAgent {
+    input: web_sys::HtmlInputElement,
+    prev_ime_output: Cell<Option<egui::output::IMEOutput>>,
 }
 
-/// Text event handler,
-pub fn install_text_agent(runner_ref: &WebRunner) -> Result<(), JsValue> {
-    let window = web_sys::window().unwrap();
-    let document = window.document().unwrap();
-    let body = document.body().expect("document should have a body");
-    let input = document
-        .create_element("input")?
-        .dyn_into::<web_sys::HtmlInputElement>()?;
-    let input = std::rc::Rc::new(input);
-    input.set_id(AGENT_ID);
-    let is_composing = Rc::new(Cell::new(false));
-    {
+impl TextAgent {
+    /// Attach the agent to the document.
+    pub fn attach(runner_ref: &WebRunner) -> Result<Self, JsValue> {
+        let document = web_sys::window().unwrap().document().unwrap();
+
+        // create an `<input>` element
+        let input = document
+            .create_element("input")?
+            .dyn_into::<web_sys::HtmlInputElement>()?;
+        input.set_type("text");
+
+        // append it to `<body>` and hide it outside of the viewport
         let style = input.style();
-        // Transparent
-        style.set_property("opacity", "0").unwrap();
-        // Hide under canvas
-        style.set_property("z-index", "-1").unwrap();
-    }
-    // Set size as small as possible, in case user may click on it.
-    input.set_size(1);
-    input.set_autofocus(true);
-    input.set_hidden(true);
+        style.set_property("opacity", "0")?;
+        style.set_property("width", "1px")?;
+        style.set_property("height", "1px")?;
+        style.set_property("position", "absolute")?;
+        style.set_property("top", "0")?;
+        style.set_property("left", "0")?;
+        document.body().unwrap().append_child(&input)?;
 
-    // When IME is off
-    runner_ref.add_event_listener(&input, "input", {
-        let input_clone = input.clone();
-        let is_composing = is_composing.clone();
+        // attach event listeners
 
-        move |_event: web_sys::InputEvent, runner| {
-            let text = input_clone.value();
-            if !text.is_empty() && !is_composing.get() {
-                input_clone.set_value("");
-                runner.input.raw.events.push(egui::Event::Text(text));
-                runner.needs_repaint.repaint_asap();
-            }
-        }
-    })?;
-
-    {
-        // When IME is on, handle composition event
-        runner_ref.add_event_listener(&input, "compositionstart", {
-            let input_clone = input.clone();
-            let is_composing = is_composing.clone();
-
-            move |_event: web_sys::CompositionEvent, runner: &mut AppRunner| {
-                is_composing.set(true);
-                input_clone.set_value("");
-
-                let egui_event = egui::Event::Ime(egui::ImeEvent::Enabled);
-                runner.input.raw.events.push(egui_event);
-                runner.needs_repaint.repaint_asap();
-            }
-        })?;
-
-        runner_ref.add_event_listener(
-            &input,
-            "compositionupdate",
-            move |event: web_sys::CompositionEvent, runner: &mut AppRunner| {
-                if let Some(text) = event.data() {
-                    let egui_event = egui::Event::Ime(egui::ImeEvent::Preedit(text));
-                    runner.input.raw.events.push(egui_event);
-                    runner.needs_repaint.repaint_asap();
-                }
-            },
-        )?;
-
-        runner_ref.add_event_listener(&input, "compositionend", {
-            let input_clone = input.clone();
-
-            move |event: web_sys::CompositionEvent, runner: &mut AppRunner| {
-                is_composing.set(false);
-                input_clone.set_value("");
-
-                if let Some(text) = event.data() {
-                    let egui_event = egui::Event::Ime(egui::ImeEvent::Commit(text));
-                    runner.input.raw.events.push(egui_event);
+        let on_input = {
+            let input = input.clone();
+            move |event: web_sys::InputEvent, runner: &mut AppRunner| {
+                let text = input.value();
+                // if `is_composing` is true, then user is using IME, for example: emoji, pinyin, kanji, hangul, etc.
+                // In that case, the browser emits both `input` and `compositionupdate` events,
+                // and we need to ignore the `input` event.
+                if !text.is_empty() && !event.is_composing() {
+                    input.set_value("");
+                    let event = egui::Event::Text(text);
+                    runner.input.raw.events.push(event);
                     runner.needs_repaint.repaint_asap();
                 }
             }
-        })?;
-    }
+        };
 
-    // When input lost focus, focus on it again.
-    // It is useful when user click somewhere outside canvas.
-    let input_refocus = input.clone();
-    runner_ref.add_event_listener(&input, "focusout", move |_event: web_sys::MouseEvent, _| {
-        // Delay 10 ms, and focus again.
-        let input_refocus = input_refocus.clone();
-        call_after_delay(std::time::Duration::from_millis(10), move || {
-            input_refocus.focus().ok();
-        });
-    })?;
-
-    body.append_child(&input)?;
-
-    Ok(())
-}
-
-/// Focus or blur text agent to toggle mobile keyboard.
-pub fn update_text_agent(runner: &AppRunner) -> Option<()> {
-    use web_sys::HtmlInputElement;
-    let window = web_sys::window()?;
-    let document = window.document()?;
-    let input: HtmlInputElement = document.get_element_by_id(AGENT_ID)?.dyn_into().unwrap();
-    let canvas_style = runner.canvas().style();
-
-    if runner.mutable_text_under_cursor {
-        let is_already_editing = input.hidden();
-        if is_already_editing {
-            input.set_hidden(false);
-            input.focus().ok()?;
-
-            // Move up canvas so that text edit is shown at ~30% of screen height.
-            // Only on touch screens, when keyboard popups.
-            if let Some(latest_touch_pos) = runner.input.latest_touch_pos {
-                let window_height = window.inner_height().ok()?.as_f64()? as f32;
-                let current_rel = latest_touch_pos.y / window_height;
-
-                // estimated amount of screen covered by keyboard
-                let keyboard_fraction = 0.5;
-
-                if current_rel > keyboard_fraction {
-                    // below the keyboard
-
-                    let target_rel = 0.3;
-
-                    // Note: `delta` is negative, since we are moving the canvas UP
-                    let delta = target_rel - current_rel;
-
-                    let delta = delta.max(-keyboard_fraction); // Don't move it crazy much
-
-                    let new_pos_percent = format!("{}%", (delta * 100.0).round());
-
-                    canvas_style.set_property("position", "absolute").ok()?;
-                    canvas_style.set_property("top", &new_pos_percent).ok()?;
-                }
+        let on_composition_start = {
+            let input = input.clone();
+            move |_: web_sys::CompositionEvent, runner: &mut AppRunner| {
+                input.set_value("");
+                let event = egui::Event::Ime(egui::ImeEvent::Enabled);
+                runner.input.raw.events.push(event);
+                // Repaint moves the text agent into place,
+                // see `move_to` in `AppRunner::handle_platform_output`.
+                runner.needs_repaint.repaint_asap();
             }
-        }
-    } else {
-        // Holding the runner lock while calling input.blur() causes a panic.
-        // This is most probably caused by the browser running the event handler
-        // for the triggered blur event synchronously, meaning that the mutex
-        // lock does not get dropped by the time another event handler is called.
-        //
-        // Why this didn't exist before #1290 is a mystery to me, but it exists now
-        // and this apparently is the fix for it
-        //
-        // ¯\_(ツ)_/¯ - @DusterTheFirst
+        };
 
-        // So since we are inside a runner lock here, we just postpone the blur/hide:
+        let on_composition_update = {
+            move |event: web_sys::CompositionEvent, runner: &mut AppRunner| {
+                let Some(text) = event.data() else { return };
+                let event = egui::Event::Ime(egui::ImeEvent::Preedit(text));
+                runner.input.raw.events.push(event);
+                runner.needs_repaint.repaint_asap();
+            }
+        };
 
-        call_after_delay(std::time::Duration::from_millis(0), move || {
-            input.blur().ok();
-            input.set_hidden(true);
-            canvas_style.set_property("position", "absolute").ok();
-            canvas_style.set_property("top", "0%").ok(); // move back to normal position
-        });
-    }
-    Some(())
-}
+        let on_composition_end = {
+            let input = input.clone();
+            move |event: web_sys::CompositionEvent, runner: &mut AppRunner| {
+                let Some(text) = event.data() else { return };
+                input.set_value("");
+                let event = egui::Event::Ime(egui::ImeEvent::Commit(text));
+                runner.input.raw.events.push(event);
+                runner.needs_repaint.repaint_asap();
+            }
+        };
 
-fn call_after_delay(delay: std::time::Duration, f: impl FnOnce() + 'static) {
-    use wasm_bindgen::prelude::*;
-    let window = web_sys::window().unwrap();
-    let closure = Closure::once(f);
-    let delay_ms = delay.as_millis() as _;
-    window
-        .set_timeout_with_callback_and_timeout_and_arguments_0(
-            closure.as_ref().unchecked_ref(),
-            delay_ms,
-        )
-        .unwrap();
-    closure.forget(); // We must forget it, or else the callback is canceled on drop
-}
+        runner_ref.add_event_listener(&input, "input", on_input)?;
+        runner_ref.add_event_listener(&input, "compositionstart", on_composition_start)?;
+        runner_ref.add_event_listener(&input, "compositionupdate", on_composition_update)?;
+        runner_ref.add_event_listener(&input, "compositionend", on_composition_end)?;
 
-/// If context is running under mobile device?
-fn is_mobile() -> Option<bool> {
-    const MOBILE_DEVICE: [&str; 6] = ["Android", "iPhone", "iPad", "iPod", "webOS", "BlackBerry"];
-
-    let user_agent = web_sys::window()?.navigator().user_agent().ok()?;
-    let is_mobile = MOBILE_DEVICE.iter().any(|&name| user_agent.contains(name));
-    Some(is_mobile)
-}
-
-// Move text agent to text cursor's position, on desktop/laptop,
-// candidate window moves following text element (agent),
-// so it appears that the IME candidate window moves with text cursor.
-// On mobile devices, there is no need to do that.
-pub fn move_text_cursor(
-    ime: Option<egui::output::IMEOutput>,
-    canvas: &web_sys::HtmlCanvasElement,
-) -> Option<()> {
-    let style = text_agent().style();
-    // Note: moving agent on mobile devices will lead to unpredictable scroll.
-    if is_mobile() == Some(false) {
-        ime.as_ref().and_then(|ime| {
-            let egui::Pos2 { x, y } = ime.cursor_rect.left_top();
-
-            let bounding_rect = text_agent().get_bounding_client_rect();
-            let y = (y + (canvas.scroll_top() + canvas.offset_top()) as f32)
-                .min(canvas.client_height() as f32 - bounding_rect.height() as f32);
-            let x = x + (canvas.scroll_left() + canvas.offset_left()) as f32;
-            // Canvas is translated 50% horizontally in html.
-            let x = (x - canvas.offset_width() as f32 / 2.0)
-                .min(canvas.client_width() as f32 - bounding_rect.width() as f32);
-            style.set_property("position", "absolute").ok()?;
-            style.set_property("top", &format!("{y}px")).ok()?;
-            style.set_property("left", &format!("{x}px")).ok()
+        Ok(Self {
+            input,
+            prev_ime_output: Default::default(),
         })
-    } else {
-        style.set_property("position", "absolute").ok()?;
-        style.set_property("top", "0px").ok()?;
-        style.set_property("left", "0px").ok()
+    }
+
+    pub fn move_to(
+        &self,
+        ime: Option<egui::output::IMEOutput>,
+        canvas: &web_sys::HtmlCanvasElement,
+    ) -> Result<(), JsValue> {
+        // Mobile keyboards don't follow the text input it's writing to,
+        // instead typically being fixed in place on the bottom of the screen,
+        // so don't bother moving the text agent on mobile.
+        if is_mobile() {
+            return Ok(());
+        }
+
+        // Don't move the text agent unless the position actually changed:
+        if self.prev_ime_output.get() == ime {
+            return Ok(());
+        }
+        self.prev_ime_output.set(ime);
+
+        let Some(ime) = ime else { return Ok(()) };
+
+        let ime_pos = ime.cursor_rect.left_top();
+        let canvas_rect = canvas.get_bounding_client_rect();
+        let new_pos = ime_pos + egui::vec2(canvas_rect.left() as f32, canvas_rect.top() as f32);
+
+        let style = self.input.style();
+        style.set_property("top", &format!("{}px", new_pos.y))?;
+        style.set_property("left", &format!("{}px", new_pos.x))?;
+
+        Ok(())
+    }
+
+    pub fn set_focus(&self, on: bool) {
+        if on {
+            self.focus();
+        } else {
+            self.blur();
+        }
+    }
+
+    pub fn has_focus(&self) -> bool {
+        super::has_focus(&self.input)
+    }
+
+    fn focus(&self) {
+        if self.has_focus() {
+            return;
+        }
+
+        if let Err(err) = self.input.focus() {
+            log::error!("failed to set focus: {}", super::string_from_js_value(&err));
+        };
+    }
+
+    fn blur(&self) {
+        if !self.has_focus() {
+            return;
+        }
+
+        if let Err(err) = self.input.blur() {
+            log::error!("failed to set focus: {}", super::string_from_js_value(&err));
+        };
     }
 }
+
+impl Drop for TextAgent {
+    fn drop(&mut self) {
+        self.input.remove();
+    }
+}
+
+/// Returns `true` if the app is likely running on a mobile device.
+fn is_mobile() -> bool {
+    fn try_is_mobile() -> Option<bool> {
+        const MOBILE_DEVICE: [&str; 6] =
+            ["Android", "iPhone", "iPad", "iPod", "webOS", "BlackBerry"];
+
+        let user_agent = web_sys::window()?.navigator().user_agent().ok()?;
+        let is_mobile = MOBILE_DEVICE.iter().any(|&name| user_agent.contains(name));
+        Some(is_mobile)
+    }
+    try_is_mobile().unwrap_or(false)
+}
diff --git a/crates/eframe/src/web/web_runner.rs b/crates/eframe/src/web/web_runner.rs
index e25d0da1..9c97b6a7 100644
--- a/crates/eframe/src/web/web_runner.rs
+++ b/crates/eframe/src/web/web_runner.rs
@@ -4,7 +4,7 @@ use wasm_bindgen::prelude::*;
 
 use crate::{epi, App};
 
-use super::{events, AppRunner, PanicHandler};
+use super::{events, text_agent::TextAgent, AppRunner, PanicHandler};
 
 /// This is how `eframe` runs your wepp application
 ///
@@ -65,14 +65,15 @@ impl WebRunner {
 
         let follow_system_theme = web_options.follow_system_theme;
 
-        let runner = AppRunner::new(canvas_id, web_options, app_creator).await?;
+        let text_agent = TextAgent::attach(self)?;
+
+        let runner = AppRunner::new(canvas_id, web_options, app_creator, text_agent).await?;
         self.runner.replace(Some(runner));
 
         {
             events::install_canvas_events(self)?;
             events::install_document_events(self)?;
             events::install_window_events(self)?;
-            super::text_agent::install_text_agent(self)?;
 
             if follow_system_theme {
                 events::install_color_scheme_change_event(self)?;
diff --git a/crates/egui/src/data/output.rs b/crates/egui/src/data/output.rs
index 97794f4d..d3dcc8bf 100644
--- a/crates/egui/src/data/output.rs
+++ b/crates/egui/src/data/output.rs
@@ -113,7 +113,7 @@ pub struct PlatformOutput {
     /// Use by `eframe` web to show/hide mobile keyboard and IME agent.
     pub mutable_text_under_cursor: bool,
 
-    /// This is et if, and only if, the user is currently editing text.
+    /// This is set if, and only if, the user is currently editing text.
     ///
     /// Useful for IME.
     pub ime: Option<IMEOutput>,