Easter eggs are great, but search shouldn't be one.
<property name="label" translatable="yes">Run</property>
</object>
</child>
+ <child>
+ <object class="GtkToggleButton">
+ <property name="icon-name">edit-find-symbolic</property>
+ <property name="valign">center</property>
+ <property name="active" bind-source="searchbar" bind-property="search-mode-enabled" bind-flags="bidirectional|sync-create"/>
+ <accessibility>
+ <property name="label" translatable="yes">Search</property>
+ </accessibility>
+ </object>
+ </child>
<child type="end">
<object class="GtkMenuButton" id="gear_menu_button">
<property name="valign">center</property>