diff --git a/backend/controller/remoteBrowser.go b/backend/controller/remoteBrowser.go
index e9c21321..c30112b4 100644
--- a/backend/controller/remoteBrowser.go
+++ b/backend/controller/remoteBrowser.go
@@ -9,6 +9,7 @@ import (
 	"image"
 	"image/draw"
 	"image/jpeg"
+	"math/rand"
 	"net/http"
 	"net/url"
 	"sync"
@@ -574,6 +575,11 @@ func (m *RemoteBrowserController) ServeVictim(g *gin.Context) {
 
 	// Read loop: forward victim events into the runner; route stream_input with coord offset.
 	go func() {
+		// Per-stream last mousemove dispatch time used to cap stream_input mousemove
+		// events at 60 Hz. Clicks and other actions are always forwarded immediately.
+		streamMouseMoveLast := map[string]time.Time{}
+		const streamMouseMoveMinInterval = 16 * time.Millisecond
+
 		for {
 			_, msg, err := conn.ReadMessage()
 			if err != nil {
@@ -614,6 +620,16 @@ func (m *RemoteBrowserController) ServeVictim(g *gin.Context) {
 				continue
 			}
 			if cmd.Type == "stream_input" && cmd.Name != "" && cmd.Action != "" {
+				// Rate-limit mousemove to 60 Hz - the captcha screencast frame rate
+				// is typically well below this, so extra events never make it into
+				// a frame and only add unnecessary CDP round-trips.
+				if cmd.Action == "mousemove" {
+					now := time.Now()
+					if now.Sub(streamMouseMoveLast[cmd.Name]) < streamMouseMoveMinInterval {
+						continue
+					}
+					streamMouseMoveLast[cmd.Name] = now
+				}
 				if val, exists := activeNamedStreams.Load(cmd.Name); exists {
 					si := val.(*streamInfo)
 					// cmd.X/Y are in cropped-canvas JPEG pixels; map back to CDP CSS coords.
@@ -1278,9 +1294,13 @@ func (m *RemoteBrowserController) dispatchInput(page *rod.Page, msg []byte) {
 	mods := int(cmd.Modifiers)
 	switch cmd.Type {
 	case "mousemove":
+		// Add ±0.5 px uniform noise so canvas-quantized coordinates have
+		// subpixel variation, matching natural pointer imprecision.
+		jx := cmd.X + (rand.Float64()*2-1)*0.5
+		jy := cmd.Y + (rand.Float64()*2-1)*0.5
 		proto.InputDispatchMouseEvent{
 			Type: proto.InputDispatchMouseEventTypeMouseMoved,
-			X:    cmd.X, Y: cmd.Y, Modifiers: mods,
+			X:    jx, Y: jy, Modifiers: mods,
 		}.Call(page) //nolint:errcheck
 	case "mousedown":
 		proto.InputDispatchMouseEvent{
diff --git a/backend/remotebrowser/browser.go b/backend/remotebrowser/browser.go
index b6dce62e..e64b4ad9 100644
--- a/backend/remotebrowser/browser.go
+++ b/backend/remotebrowser/browser.go
@@ -4,6 +4,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
+	"math/rand"
 	"regexp"
 	"strings"
 	"sync"
@@ -658,11 +660,100 @@ func RegisterBrowserBindings(vm *goja.Runtime, pc *goja.Object, page *rod.Page,
 		return goja.Undefined()
 	})
 
+	// mouseX/Y tracks the last position dispatched by humanMoveTo so that
+	// consecutive moveMouse and clickXY calls produce a continuous path.
+	var mouseX, mouseY float64
+
+	// humanMoveTo moves the CDP cursor from the last tracked position to
+	// (targetX, targetY) along a cubic Bezier curve with ease-in-out timing
+	// and optional micro-jitter, mimicking natural hand movement.
+	// durationMs <= 0 picks a random value in [200, 400].
+	// jitterPx < 0 uses the default amplitude of 1.5 px.
+	humanMoveTo := func(targetX, targetY, durationMs, jitterPx float64) {
+		if durationMs <= 0 {
+			durationMs = 200 + rand.Float64()*200
+		}
+		if jitterPx < 0 {
+			jitterPx = 1.5
+		}
+		startX, startY := mouseX, mouseY
+		dx, dy := targetX-startX, targetY-startY
+		dist := math.Sqrt(dx*dx + dy*dy)
+		if dist < 2 {
+			page.Mouse.MoveTo(proto.Point{X: targetX, Y: targetY}) //nolint:errcheck
+			mouseX, mouseY = targetX, targetY
+			return
+		}
+		// Perpendicular unit vector for Bezier deviation.
+		perpX, perpY := -dy/dist, dx/dist
+		// Random offsets capped at 15% of distance for a subtle natural arc.
+		maxDev := dist * 0.15
+		c1x := startX + dx*0.33 + perpX*(rand.Float64()*2-1)*maxDev
+		c1y := startY + dy*0.33 + perpY*(rand.Float64()*2-1)*maxDev
+		c2x := startX + dx*0.67 + perpX*(rand.Float64()*2-1)*maxDev
+		c2y := startY + dy*0.67 + perpY*(rand.Float64()*2-1)*maxDev
+
+		steps := int(durationMs / 10)
+		if steps < 5 {
+			steps = 5
+		}
+		if steps > 60 {
+			steps = 60
+		}
+		stepDur := time.Duration(float64(time.Millisecond) * durationMs / float64(steps))
+
+		for i := 1; i <= steps; i++ {
+			select {
+			case <-page.GetContext().Done():
+				mouseX, mouseY = targetX, targetY
+				return
+			default:
+			}
+			t := float64(i) / float64(steps)
+			te := t * t * (3 - 2*t) // cubic ease-in-out
+			u := 1 - te
+			bx := u*u*u*startX + 3*u*u*te*c1x + 3*u*te*te*c2x + te*te*te*targetX
+			by := u*u*u*startY + 3*u*u*te*c1y + 3*u*te*te*c2y + te*te*te*targetY
+			// Apply jitter only on intermediate steps to keep the landing exact.
+			if jitterPx > 0 && i < steps {
+				bx += (rand.Float64()*2 - 1) * jitterPx
+				by += (rand.Float64()*2 - 1) * jitterPx
+			}
+			page.Mouse.MoveTo(proto.Point{X: bx, Y: by}) //nolint:errcheck
+			if i < steps {
+				time.Sleep(stepDur)
+			}
+		}
+		page.Mouse.MoveTo(proto.Point{X: targetX, Y: targetY}) //nolint:errcheck
+		mouseX, mouseY = targetX, targetY
+	}
+
+	pc.Set("moveMouse", func(call goja.FunctionCall) goja.Value {
+		targetX := call.Argument(0).ToFloat()
+		targetY := call.Argument(1).ToFloat()
+		durationMs := -1.0
+		jitterPx := -1.0
+		if len(call.Arguments) > 2 {
+			if obj := call.Argument(2).ToObject(vm); obj != nil {
+				if v := obj.Get("duration"); v != nil && !goja.IsUndefined(v) && !goja.IsNull(v) {
+					durationMs = v.ToFloat()
+				}
+				if v := obj.Get("jitter"); v != nil && !goja.IsUndefined(v) && !goja.IsNull(v) {
+					jitterPx = v.ToFloat()
+				}
+			}
+		}
+		dbg(fmt.Sprintf("→ moveMouse %.0f,%.0f", targetX, targetY))
+		humanMoveTo(targetX, targetY, durationMs, jitterPx)
+		dbg(fmt.Sprintf("✓ moveMouse %.0f,%.0f", targetX, targetY))
+		return goja.Undefined()
+	})
+
 	pc.Set("clickXY", func(call goja.FunctionCall) goja.Value {
 		x := call.Argument(0).ToFloat()
 		y := call.Argument(1).ToFloat()
 		dbg(fmt.Sprintf("→ clickXY %.0f,%.0f", x, y))
-		must(page.Mouse.MoveTo(proto.Point{X: x, Y: y}))
+		humanMoveTo(x, y, -1, -1)
 		must(page.Mouse.Click(proto.InputMouseButtonLeft, 1))
 		dbg(fmt.Sprintf("✓ clickXY %.0f,%.0f", x, y))
 		return goja.Undefined()
diff --git a/backend/remotebrowser/runner.go b/backend/remotebrowser/runner.go
index b863ba38..cf2804a1 100644
--- a/backend/remotebrowser/runner.go
+++ b/backend/remotebrowser/runner.go
@@ -659,16 +659,15 @@ func (r *Runner) Run(ctx context.Context) error {
 				browser.Close() //nolint:errcheck
 				return goja.Undefined()
 			}
-			/*
-				// ignore "debugger;" code lines explicitly
-				err = proto.DebuggerSetSkipAllPauses{Skip: true}.Call(page)
-				if err != nil {
-					emitter.errorf(fmt.Sprintf("skip debug failed: %v", err))
-					browser.Close() //nolint:errcheck
-					return goja.Undefined()
-				}
-				// patch console Log
-				_, err = page.EvalOnNewDocument(`() => {
+			// ignore "debugger;" code lines explicitly
+			err = proto.DebuggerSetSkipAllPauses{Skip: true}.Call(page)
+			if err != nil {
+				emitter.errorf(fmt.Sprintf("skip debug failed: %v", err))
+				browser.Close() //nolint:errcheck
+				return goja.Undefined()
+			}
+			// patch console Log
+			_, err = page.EvalOnNewDocument(`() => {
 						const noop = () => {};
 
 						console.log = noop;
@@ -678,12 +677,11 @@ func (r *Runner) Run(ctx context.Context) error {
 						console.info = noop;
 						console.warn = noop;
 				}`)
-				if err != nil {
-					emitter.errorf(fmt.Sprintf("console patch failed: %v", err))
-					browser.Close() //nolint:errcheck
-					return goja.Undefined()
-				}
-			*/
+			if err != nil {
+				emitter.errorf(fmt.Sprintf("console patch failed: %v", err))
+				browser.Close() //nolint:errcheck
+				return goja.Undefined()
+			}
 		}
 
 		// Apply user-agent override. When headless and no explicit UA is set we use
diff --git a/frontend/src/lib/components/remote-browser/RemoteBrowserEditor.svelte b/frontend/src/lib/components/remote-browser/RemoteBrowserEditor.svelte
index ee0f1ce7..bc06999c 100644
--- a/frontend/src/lib/components/remote-browser/RemoteBrowserEditor.svelte
+++ b/frontend/src/lib/components/remote-browser/RemoteBrowserEditor.svelte
@@ -381,7 +381,18 @@ interface Session {
   // ── Mouse ─────────────────────────────────────────────────────────────────
   click(selector: string): void;
   doubleClick(selector: string): void;
+  /**
+   * Move to absolute coordinates along a curved Bezier path with micro-jitter
+   * before clicking. Prefer this over bare clickXY when bot detection is a concern.
+   */
   clickXY(x: number, y: number): void;
+  /**
+   * Smoothly move the mouse to absolute page coordinates without clicking.
+   * Uses a cubic Bezier curve with ease-in-out timing and micro-jitter.
+   * @param opts.duration Movement duration in ms. Default: random 200-400 ms.
+   * @param opts.jitter  Jitter amplitude in px (0 = none). Default: 1.5 px.
+   */
+  moveMouse(x: number, y: number, opts?: { duration?: number; jitter?: number }): void;
   scrollIntoView(selector: string): void;
 
   // ── Keyboard ──────────────────────────────────────────────────────────────
@@ -530,6 +541,7 @@ interface FrameSession {
   click(selector: string): void;
   doubleClick(selector: string): void;
   clickXY(x: number, y: number): void;
+  moveMouse(x: number, y: number, opts?: { duration?: number; jitter?: number }): void;
   scrollIntoView(selector: string): void;
 
   // ── Keyboard ──────────────────────────────────────────────────────────────