1{{?content.contentScriptSupport.restrictedTo}} 2 {{#n:content.contentScriptSupport.restrictedTo}} 3 {{^n.first}} 4 {{^n.last}},{{/n.last}}{{?n.last}} and {{/n.last}} 5 {{/n.first}} 6 $(ref:{{content.contentScriptSupport.name}}.{{n.node}} {{n.node}}) 7 {{/content.contentScriptSupport.restrictedTo}} are supported. 8{{:}} 9 Fully supported. 10{{/content.contentScriptSupport.restrictedTo}} 11<a href="content_scripts">Learn more</a> 12