- Login to your WordPress dashboard and head to Plugin --> Add new. Type "TinyMCE Advanced" on the search field and click the Install Now button. Active the plugin immediately once it's installed.
- Go to Settings --> TinyMCE Advanced to add the Find and replace button. You can do it by dragging the Find and replace button icon to the editor menu. Click Save Changes button once you done.
- Now please go to the WordPress editor by creating a new post or page. You should see a new binoculars icon. Just click the button to perform a find and replace. Or you can simply press the ctrl+f button