diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 0b755aa..c2c856e 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -322,6 +322,16 @@
 
         mExtensionString = gBuiltinExtensionString;
 
+        // b/269060366 Conditionally enabled EGL_ANDROID_get_frame_timestamps extension if the
+        // device's present timestamps are reliable (which may not be the case on emulators).
+        if (cnx->useAngle) {
+            if (android::base::GetBoolProperty("service.sf.present_timestamp", false)) {
+                mExtensionString.append("EGL_ANDROID_get_frame_timestamps");
+            }
+        } else {
+            mExtensionString.append("EGL_ANDROID_get_frame_timestamps");
+        }
+
         hasColorSpaceSupport = findExtension(disp.queryString.extensions, "EGL_KHR_gl_colorspace");
 
         // Note: CDD requires that devices supporting wide color and/or HDR color also support
@@ -361,6 +371,7 @@
                     findExtension(disp.queryString.extensions, "EGL_KHR_image_gl_colorspace")) {
                     mExtensionString.append("EGL_EXT_image_gl_colorspace ");
                 }
+
                 if (findExtension(disp.queryString.extensions, ext.c_str(), len)) {
                     mExtensionString.append(ext + " ");
                 }
diff --git a/opengl/libs/EGL/egl_platform_entries.cpp b/opengl/libs/EGL/egl_platform_entries.cpp
index 0527c8a..2bca14d 100644
--- a/opengl/libs/EGL/egl_platform_entries.cpp
+++ b/opengl/libs/EGL/egl_platform_entries.cpp
@@ -84,7 +84,8 @@
 // Extensions implemented by the EGL wrapper.
 const char* const gBuiltinExtensionString =
         "EGL_ANDROID_front_buffer_auto_refresh "
-        "EGL_ANDROID_get_frame_timestamps "
+        // b/269060366 Conditionally enabled during display initialization:
+        //"EGL_ANDROID_get_frame_timestamps "
         "EGL_ANDROID_get_native_client_buffer "
         "EGL_ANDROID_presentation_time "
         "EGL_EXT_surface_CTA861_3_metadata "
@@ -2185,6 +2186,10 @@
         return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
     }
 
+    if (!dp->haveExtension("EGL_ANDROID_get_frame_timestamps")) {
+        return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
+    }
+
     SurfaceRef _s(dp, surface);
     if (!_s.get()) {
         return setError(EGL_BAD_SURFACE, (EGLBoolean)EGL_FALSE);
@@ -2218,6 +2223,10 @@
         return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
     }
 
+    if (!dp->haveExtension("EGL_ANDROID_get_frame_timestamps")) {
+        return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
+    }
+
     SurfaceRef _s(dp, surface);
     if (!_s.get()) {
         return setError(EGL_BAD_SURFACE, (EGLBoolean)EGL_FALSE);
@@ -2272,6 +2281,10 @@
         return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
     }
 
+    if (!dp->haveExtension("EGL_ANDROID_get_frame_timestamps")) {
+        return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
+    }
+
     SurfaceRef _s(dp, surface);
     if (!_s.get()) {
         return setError(EGL_BAD_SURFACE, (EGLBoolean)EGL_FALSE);
@@ -2302,6 +2315,10 @@
         return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
     }
 
+    if (!dp->haveExtension("EGL_ANDROID_get_frame_timestamps")) {
+        return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
+    }
+
     SurfaceRef _s(dp, surface);
     if (!_s.get()) {
         return setError(EGL_BAD_SURFACE, (EGLBoolean)EGL_FALSE);
@@ -2387,6 +2404,10 @@
         return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
     }
 
+    if (!dp->haveExtension("EGL_ANDROID_get_frame_timestamps")) {
+        return setError(EGL_BAD_DISPLAY, (EGLBoolean)EGL_FALSE);
+    }
+
     SurfaceRef _s(dp, surface);
     if (!_s.get()) {
         return setError(EGL_BAD_SURFACE, (EGLBoolean)EGL_FALSE);