{"json_modified": "2016-03-28T08:31:40.006287", "uuid": "be4c06b9-a028-4a2e-a01d-5e552f5210d0", "title": "page-worker", "url": "/en-US/docs/Mozilla/Add-ons/SDK/High-Level_APIs/page-worker", "tags": ["Add-on SDK"], "translations": [], "modified": "2016-01-15T10:00:16", "label": "page-worker", "localization_tags": [], "locale": "en-US", "id": 86893, "last_edit": "2016-01-15T10:00:14", "summary": "Create a permanent, invisible page and access its DOM.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Usage", "title": "Usage"}, {"id": "Scripting_page_content", "title": "Scripting page content"}, {"id": "Scripting_trusted_page_content", "title": "Scripting trusted page content"}, {"id": "Globals", "title": "Globals"}, {"id": "Constructors", "title": "Constructors"}, {"id": "Page(options)", "title": null}, {"id": "Parameters", "title": "Parameters"}, {"id": "Page", "title": "Page"}, {"id": "Methods", "title": "Methods"}, {"id": "destroy()", "title": null}, {"id": "postMessage(message)", "title": null}, {"id": "Parameters_2", "title": "Parameters"}, {"id": "on(type_listener)", "title": null}, {"id": "Parameters_3", "title": "Parameters"}, {"id": "removeListener(type_listener)", "title": null}, {"id": "Parameters_4", "title": "Parameters"}, {"id": "Properties", "title": "Properties"}, {"id": "port", "title": null}, {"id": "contentURL", "title": null}, {"id": "allow", "title": null}, {"id": "include", "title": null}, {"id": "contentScriptFile", "title": null}, {"id": "contentScript", "title": null}, {"id": "contentScriptWhen", "title": null}, {"id": "contentScriptOptions", "title": null}, {"id": "Events", "title": "Events"}, {"id": "message", "title": null}, {"id": "Arguments", "title": "Arguments"}, {"id": "error", "title": null}, {"id": "Arguments_2", "title": "Arguments"}], "slug": "Mozilla/Add-ons/SDK/High-Level_APIs/page-worker", "review_tags": []}