{"json_modified": "2016-08-11T07:13:52.765553", "uuid": "d16d2e22-f24c-49e9-8015-f390e04c125e", "title": "dev/panel", "url": "/en-US/docs/Mozilla/Add-ons/SDK/Low-Level_APIs/dev_panel", "tags": [], "translations": [], "modified": "2016-08-11T07:13:52", "label": "dev/panel", "localization_tags": [], "locale": "en-US", "id": 128305, "last_edit": "2016-08-11T07:13:49", "summary": "Enables you to extend the <a href=\"/en-US/docs/Tools\">Firefox Developer Tools</a>.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Basic_usage", "title": "Basic usage"}, {"id": "Defining_the_panel_constructor", "title": "Defining the panel constructor"}, {"id": "Creating_a_Tool", "title": "Creating a Tool"}, {"id": "Example", "title": "Example"}, {"id": "Panel_document_environment", "title": "Panel document environment"}, {"id": "Communicating_with_the_panel_document", "title": "Communicating with the panel document"}, {"id": "Two-way_messaging", "title": "Two-way messaging"}, {"id": "Communicating_with_the_debugger_server", "title": "Communicating with the debugger server"}, {"id": "Volcan.js_a_JavaScript_API_for_the_debugging_protocol", "title": "Volcan.js: a JavaScript API for the debugging protocol"}, {"id": "Connecting", "title": "Connecting"}, {"id": "Actors", "title": "Actors"}], "slug": "Mozilla/Add-ons/SDK/Low-Level_APIs/dev_panel", "review_tags": ["technical"]}