{"json_modified": "2016-05-24T10:01:32.611748", "uuid": "0142ed29-1b24-430c-b8b7-8502554f8001", "title": "Site Author Guide for Click-To-Activate Plugins", "url": "/en-US/docs/Mozilla/Add-ons/Plugins/Site_Author_Guide_for_Click-To-Activate_Plugins", "tags": ["Guide", "guide", "Plugins"], "translations": [], "modified": "2016-05-24T10:01:32", "label": "Site Author Guide for Click-To-Activate Plugins", "localization_tags": [], "locale": "en-US", "id": 83385, "last_edit": "2016-05-24T10:01:32", "summary": "To detect if a plugin is actually installed, query <a href=\"/en-US/docs/Web/API/NavigatorPlugins.mimeTypes\">navigator.mimeTypes</a> for the plugin MIME type you intend to use. This allows you to differentiate between plugins that are not installed and those that are click-to-activate. Do not iterate through <a href=\"/en-US/docs/Web/API/NavigatorPlugins.mimeTypes\">navigator.mimeTypes</a> or <a href=\"/en-US/docs/Web/API/NavigatorPlugins.plugins\">navigator.plugins</a>: enumeration may be removed as a privacy measure in a future version of Firefox.", "sections": [{"id": "Using_a_script_to_determine_if_a_plugin_is_installed", "title": "Using a script to determine if a plugin is installed"}, {"id": "Using_a_script_callback_to_determine_when_a_plugin_is_activated", "title": "Using a script callback to determine when a plugin is activated"}, {"id": "Using_properties_on_the_plugin_to_determine_when_it_activated", "title": "Using properties on the plugin to determine when it activated"}, {"id": "Making_plugins_visible_on_the_page", "title": "Making plugins visible on the page"}], "slug": "Mozilla/Add-ons/Plugins/Site_Author_Guide_for_Click-To-Activate_Plugins", "review_tags": []}